Revistas
Revista:
LIMNETICA
ISSN:
0213-8409
Año:
2023
Vol.:
42
N°:
1
Págs.:
1 - 6
We reported the first record of the rare species Trocheta subviridis Dutrochet, 1817 (Arhynchobdellida, Erpobdellidae) from north-eastern Spain (Suspiro stream at Señorio de Bértiz Natural Park, Navarra, Spain). The species was previously recorded in Spain by Cordero del Campillo (1980) and García Más and Jiménez (1981). However, the latter authors admitted (Garcia Más & Jiménez, 1984) that both citations could be considered erroneous due to a misinterpretation by Cordero del Campillo of Blanchard (1893) (Jueg, 2008). Thus, considering the limited and uncertain information about T. subviridis in Spain, we can argue that our specimen is the first valid record reported for the species in the Iberian Peninsula.
Revista:
FRONTIERS IN PLANT SCIENCE
ISSN:
1664-462X
Año:
2023
Vol.:
14
Págs.:
1180688
Many studies have shown the capacity of soil humic substances (HS) to improve plant growth in natural ecosystems. This effect involves the activation of different processes within the plant at different coordinated molecular, biochemical, and physiological levels. However, the first event triggered by plant root-HS interaction remains unclear. Some studies suggest the hypothesis that the interaction of HS with root exudates involves relevant modification of the molecular conformation of humic self-assembled aggregates, including disaggregation, which might be directly involved in the activation of root responses. To investigate this hypothesis, we have prepared two humic acids. A natural humic acid (HA) and a transformed humic acid obtained from the treatment of HA with fungal laccase (HA enz). We have tested the capacity of the two humic acids to affect plant growth (cucumber and Arabidopsis) and complex Cu. Laccase-treatment did not change the molecular size but increased hydrophobicity, molecular compactness and stability, and rigidity of HA enz. Laccase-treatment avoided the ability of HA to promote shoot- and root-growth in cucumber and Arabidopsis. However, it does not modify Cu complexation features. There is no molecular disaggregation upon the interaction of HA and HA enz with plant roots. The results indicate that the interaction with plant roots induced in both HA and laccase-treated HA (HA enz), changes in their structural features that showed higher compactness and rigidity. These events might result from the interaction of HA and HA enz with specific root exudates that can promote intermolecular crosslinking. In summary, the results indicate that the weakly bond stabilized aggregated conformation (supramolecular-like) of HA plays a crucial role in its ability to promote root and shoot growth. The results also indicate the presence of two main types of HS in the rhizosphere corresponding to those non-interacting with plant roots (forming aggregated molecular assemblies) and those produced after interacting with plant root exudates (forming stable macromolecules).
Revista:
ZOOTAXA
ISSN:
1175-5326
Año:
2023
Vol.:
5249
N°:
5
Págs.:
559 - 576
Three new species of soil Collembola from both agricultural lands (vineyards and olive orchards) and a natural habitat (beech forest) located in Sicily (Italy) are described: Superodontella eleonorae sp. nov., first record of this genus for Italy, Lepidocyrtus rapitalai sp. nov. and Pseudosinella francae sp. nov..
Autores:
Bellini, B. C. (Autor de correspondencia); Greenslade, P.; Baquero, Enrique; et al.
Revista:
ZOOTAXA
ISSN:
1175-5326
Año:
2022
Vol.:
5115
N°:
2
Págs.:
221 - 257
The Australian Orchesellidae includes only 11 nominal species in four genera: Australotomurus Stach, 1947, Alloscopus Borner, 1906, Heteromurus Wankel, 1860, and Falcomurus Mandal, 2018. Here we describe Dicranocentrus dolosus sp. nov. from Cocos and Keeling Islands, the first species of the genus to be recorded from Australia. The new species is similar to D. inermodentes (Uchida, 1944) and D. indicus Bonet, 1930, but differs from both by the combination of the ventral head, mesothoracic and dental chaetotaxy. We also revisit Australotomurus based on previous studies to better interpret the dorsal macrochaetotaxy of the genus, and provide a synthetic map of chaetae to guide future studies on scaleless Orchesellidae. Finally, we present updated diagnoses to all genera and species of Australian Orchesellidae, as well as an identification key to all species.
Revista:
REVISTA IBERICA DE ARACNOLOGIA
ISSN:
1576-9518
Año:
2022
N°:
40
Págs.:
2 - 3
ArachnoMap es una herramienta para mapear el catálogo de las arañas de la península ibérica y Baleares. Representa sobre un mapa, con posibilidad de filtrar por dimensión geográfica o taxonómica, un total de 1535 especies distintas en 5408 lugares. Reúne y hace fácilmente accesibles las citas conocidas desde la creación del Catálogo de las arañas ibéricas en el año 2000 (que recoge citas desde 1767) hasta el 2021.
Revista:
BOLETIN DE LA SEA
ISSN:
1134-6094
Año:
2022
Vol.:
70
Págs.:
1 - 2
CavCollMap es una herramienta para mapear el catálogo de los colémbolos del ambiente subterráneo encontrados en el área Iberobalear y las islas macaronésicas septentrionales. Representa sobre un mapa, con posibilidad de filtrar por dimensión geográfica o taxonómica, un total de 329 especies distintas en 832 lugares (cuevas o MSS). Reúne y hace fácilmente accesibles las citas publicadas desde 1928 hasta 2021.
Revista:
NPJ BIODIVERSITY
ISSN:
2731-4243
Climate change is rearranging the mosaic of biodiversity worldwide. These broad-scale species re-distributions affect the structure
and composition of communities with a ripple effect on multiple biodiversity facets. Using European Odonata, we asked: i) how
climate change will redefine taxonomic, phylogenetic, and functional diversity at European scales; ii) which traits will mediate
species¿ response to global change; iii) whether this response will be phylogenetically conserved. Using stacked species distribution
models, we forecast widespread latitudinal and altitudinal rearrangements in Odonata community composition determining broad
turnovers in traits and evolutionary lineages. According to our phylogenetic regression models, only body size and flight period can
be partly correlated with observed range shifts. In considering all primary facets of biodiversity, our results support the design of
inclusive conservation strategies able to account for the diversity of species, the ecosystem services they provide, and the
phylogenetic heritage they carry in a target ecosystem.
Revista:
INSECTS
ISSN:
2075-4450
Año:
2022
Vol.:
13
N°:
11
Págs.:
1025
An intensive sampling in a colluvial mesovoid shallow substratum (MSS) of the Sierra de Guadarrama National Park, using 33 subterranean sampling devices (SSDs) is the origin of the Collembola studied in this paper. The data were obtained from the second extraction of the traps, in operation between October of 2015 and May of 2016. This paper presents the faunistic and diversity data along with the entire park (mostly at sampling points above 200 m a.s.l.) for this period, compares the data between the first extraction of the traps and the second one, and describes one species of the genus Pseudosinella that appears as new in the second campaign.
Revista:
REVISTA CHILENA DE ENTOMOLOGIA
ISSN:
0034-740X
Año:
2022
Vol.:
48
N°:
1
Págs.:
81 - 92
La amazonia peruana, conocida por ser hábitat de un gran número de especies, ha sido objeto de innumerables investigaciones con la finalidad de comprender mejor su biodiversidad. Uno de los grupos más estudiados en esta parte del Perú es el de los lepidópteros. Sin embargo, a pesar de que hay algunos trabajos en zonas como Loreto, Tingo María e incluso el mismo San Martín, aún quedan muchas partes de la selva por explorar y evaluar. En ese sentido, se considera muy importante la realización de investigaciones como la presente, que tuvo como objetivo determinar las especies de lepidópteros diurnos que habitan el bosque El Pelejo, San Martín, Perú. Los muestreos se llevaron a cabo en un área conservada ubicada dentro de la propiedad de Agroganadera Huallaga S. A. C. Se registraron 31 especies de lepidópteros correspondientes a cinco familias, siendo Nymphalidae la que presentó mayor riqueza de especies. Asimismo, todas las especies registradas en la presente investigación se encuentran en la categoría de Preocupación Menor de acuerdo con la lista roja de especies de la IUCN. Este estudio representa el primer listado de lepidópteros para el Bosque El Pelejo, siendo la base para futuras investigaciones sobre mariposas diurnas en este importante bosque de la Amazonia peruana.
Autores:
Salgado, J.M.; Fresneda, J.; Vila-Farré, M.; et al.
Revista:
BOLETIN DE LA SEA
ISSN:
1134-6094
Año:
2022
Vol.:
11
Págs.:
1 - 12
La fauna hipogea o cavernícola ibero-balear ha sido a lo largo de muchos años puesta en evidencia por numerosos zoólogos en las distintas disciplinas. Especialistas de los distintos grupos faunísticos capaces de colonizar las cuevas y las aguas subterráneas que las recorren. Hoy sabemos que esta diversidad de troglobios y estigobios alcanza un total de 1364 taxones: 1285 especies y 79 subespecies hipogeas (cavernícolas) pertenecientes a cuatro filos: Plathyhelminthes (2), Annelida (23), Mollusca (122) y Arthropoda (1217) en todo el territorio ibero-balear. Una fauna que cuenta con numerosos ejemplos de elementos relictos de especial interés paleogeográfico. De la totalidad de taxones hipogeos o cavernícolas del territorio ibero balear, 438 taxones (430 especies y 8 subespecies) son estigobios y 926 taxones (852 especies y 74 subespecies) son troglobios. En lo referente a la distribución de los taxones troglobios es el distrito Cantábrico el que posee una mayor riqueza en especies y subespecies, un total de 208, seguido del Vasco con 163 taxones, el Pirenaico con 153 y el Bético con 142. Algo menos diversos son los distritos Levantino (124 taxones) y Catalán (104 taxones), seguidos de lejos por el Lusitánico con 46 taxones, el Balear con 41 y el Central con tan sólo 19. Entre los estigobios 156 especies y subespecies pueblan las aguas subterráneas de las regiones delimitadas por las cuecas lusitánicas.
Revista:
REDIA-GIORNALE DI ZOOLOGIA
ISSN:
0370-4327
Año:
2022
Vol.:
105
Págs.:
107 - 114
Along with some studies on soil fauna in various Sicilian sites, both agricultural lands and typical Mediterranean habitats, particular attention was paid to the Collembolan. Specific identification allowed to assess the occurrence in Sicily of 39 species not previously recorded, belonging to 10 families: Hypogastruridae (six species), Brachystomellidae (one species), Neanuridae (five species), Onychiuridae (three species), Tullbergiidae (seven species), Isotomidae (nine species), Entomobryidae (three species), Cyphoderidae (one species), Dicyrtomidae (one species), and Katiannidae (one species). Of these 39 species, 21 are new also for Italy. Furthermore, this is the first record of the genus Doutnatcia Rusek, 1974 for the fauna of Italy. The discovery of such a number of new species for Sicily (i.e. 35% of those known) and Italy by sampling a limited number of habitats, shows that the knowledge relating to this group of arthropods in Sicily is still very scarce.
Revista:
BEHAVIOURAL PROCESSES
ISSN:
0376-6357
Año:
2022
Vol.:
195
Págs.:
104569
In birds, early experiences determine the later behavioural phenotype of individuals and their way of adapting to the challenges they encounter in their environment. We investigated how the degree of exposure of barn owl chicks to humans and their biological parents influenced their behavioural response to humans and different environments. Only the treatment groups raised by human beings, or those that remained for less time with their biological parents (15 days posthatching), learned to fly towards their trainer. However, the two groups of chicks that were raised the longest by their biological parents (20 and 25 days) never flew towards their trainer. In these last groups, the filial imprint was shown not to be able to be reversed. Neophobia was estimated to emerge between 17 and 19 days of age, as barn owls were able to recognize the environment in which they were habituated, showing fear of a new environment. Birds were able to recognize the person who raised them and objects with which they had been raised. The results obtained in this work can help to establish breeding protocols in this and other species of birds of prey, which improve their adaptability to the environment where they will live, whether in captivity or in the wild.
Revista:
ZOOSYSTEMA
ISSN:
1280-9551
Año:
2022
Vol.:
44
N°:
16
Págs.:
435 - 437
The specimens identified as Entomobrya intermedia Brook, 1883 by Katz et al. (2015) have been proposed to be a new species from the USA, Entomobrya katzi Jordana & Baquero n. sp. (Baquero et al. 2021). However, type material had not been designated. Here we provide a diagnosis and designate type material for Entomobrya katzi Jordana & Baquero n. sp.
Revista:
ZOOTAXA
ISSN:
1175-5326
Año:
2021
Vol.:
4941
N°:
1
Págs.:
84 - 90
A new spider species belonging to the genus Agroeca Westring, 1861 is described. Agroeca istia sp. n. has been collected in southern Navarra, Spain. The description is based on 21 individuals of both sexes, present throughout the year on the ground of pine forests and surrounding low vegetation of the Natural Reserve Vedado de Eguaras.
Autores:
Triapitsyn, S. V. (Autor de correspondencia); Baquero, Enrique; Rugman-Jones, P. F.
Revista:
ZOOTAXA
ISSN:
1175-5326
Año:
2021
Vol.:
4941
N°:
4
Págs.:
594 - 600
Soyka (1946) described the European fairyfly species Anagrus bakkendorfi Soyka (Hymenoptera: Mymaridae) from a single female collected on the same day, 7.x.1931, together with several non-type specimens incorrectly labeled as paratypes (Chiappini Triapitsyn 1999), on a window at its type locality, the former St. Ignatius Jesuit College in Valkenburg, Limburg, the Netherlands. Soyka (1956) did not mention type specimens of any of his species of Anagrus Haliday. He described Anagrus avalae Soyka (Soyka 1956) based apparently on a specimen collected on Mt. Avala, Belgrade, Serbia, former Yugoslavia, along with several other nominal species (some also from Valkenburg) that were later synonymized with A. avalae and A. bakkendorfi by Chiappini (1989) and Chiappini Triapitsyn (1999). The only, minor, morphological difference between the two nominal species is the length of the ovipositor in females relative to the length of the protibia, being at least 2.6× in A. bakkendorfi and at most 2.3× in A. avalae (Triapitsyn 2015). Specimens identifiable as both species were captured by the second author in 2000 by a Malaise trap in Iratibizkar, Irati Forest (Selva de Irati), Navarra, Spain. Chiappini Triapitsyn (1999) discussed both nominal species but despite recognizing their apparent conspecificity, no formal synonymy was proposed. Triapitsyn Berezovskiy (2004) and Triapitsyn (2015) also did not propose synonymy because at that time genetic evidence for conspecificity was lacking. ...
Revista:
BOLETIN DE LA SEA
ISSN:
1134-6094
Año:
2021
Vol.:
68
Págs.:
1 - 80
En este trabajo se recogen las citas de los colémbolos encontrados en cavidades y en el medio subterráneo superficial (MSS) de la península ibérica (España y Portugal continentales), Andorra, País Vasco francés, islas Baleares e islas Macaronésicas septentrionales (archipiélagos de Canarias, Madeira y Azores). En total, el catálogo incluye 329 especies en 93 géneros de 19 familias. Para cada especie se indica el nombre actual, la basionimia con la referencia bibliográfica completa, las citas en los diferentes territorios con la autoría y la distribución general. Cuando es necesario se añaden notas taxonómicas. El catálogo se basa en 269 referencias bibliográficas publicadas hasta abril de 2021 y en algunos datos hasta ahora inéditos. La información incluida en este catálogo se mantendrá actualizada en una futura publicación electrónica en forma de visor de mapas online (en preparación): http://sea-entomologia.org/CavCollMap.
Revista:
ZOOSYSTEMA
ISSN:
1280-9551
Año:
2021
Vol.:
43
N°:
3
Págs.:
37 - 78
The material for this study was obtained after intensive sampling in the colluvial mesovoid shallow substratum, or MSS, of the Sierra de Guadarrama National Park using 33 subterranean sampling devices (SSD). The data were obtained from the first extraction of the traps between May and October of 2015. This paper presents the results for the Entomobryomorpha Borner, 1913, which was part of the Collembola captured. Four Families and 12 genera have been studied: Isotomidae Schaffer, 1896 (Folsomia Willem, 1902, Tetracanthella Schott, 1891, Uzelia Absolon, 1901, Folsomides Stach, 1922, Isotomurus Borner, 1903, Parisotoma Bagnall, 1940, Pseueksoloma Handschin, 1924 and Pachyotoma Bagnall, 1949), Orchesellidae Borner, 1906 (Orchesella Templeton, 1835 and Heteromurus Wankel, 1860), Entomobryidae Schaffer, 1896 (Entomobrya Rondani, 1861) and Lepidocyrtidae Wahlgren, 1906 (Lepidocyrtus Bourlet, 1839 and Pseudosinella Schaffer, 1897). The species of Orchesella were studied in a previous paper (Baquero et al. 2017). The richness of the habitat sampled is defined by twenty-one species, eight of which are new: Pachyotoma penalarensis Baquero & Jordana n. sp., Entomobrya guadarramensis Jordana & Baquero n. sp., Entomobrya ledesmai Jordana & Baquero n. sp., Leptdocyrtus labyrinthi Baquero & Jordana n. sp., Lepidocyrtus paralignorum Baquero & Jordana n. sp., Lepidocyrtus purgatori Baquero & Jordana n. sp., Pseudosinella valverdei Baquero & Jordana n. sp. and Pseudosinella gonzaloi Baquero & Jordana n. sp. Entomobrya intermedia Brook, 1884 (England) is discussed and a new name Entomobrya katzi Jordana & Baquero n. sp. is proposed for F,. intermedia sensu Katz et al. (2015) based on the American specimens.
Revista:
BOLETIN DE LA SEA
ISSN:
1134-6094
Año:
2021
N°:
69
Págs.:
257 - 258
Se cita Megachile sculpturalis Smith, 1853 por primera vez en Navarra y se añaden nuevas citas en Cataluña. Se discute su posible vía de entrada y dispersión por la península ibérica.
Revista:
BOLETIN DE LA SEA
ISSN:
1134-6094
Año:
2021
Vol.:
68
Págs.:
391 - 402
Desde hace unos años la actividad de la espeleología ha visto enriquecidos sus objetivos con la consideración del estudio de la vida en las cuevas. En la actualidad hay muchos biólogos dedicados al estudio de las biocenosis en miles de cavidades a lo largo de todo el mundo, y se están revisando algunas en las que solo se habían recogido datos geológicos. También hay muchos espeleólogos tradicionales que ahora, durante sus expediciones, además de realizar mapas y recoger parámetros fisicoquímicos, recogen material que envían a taxónomos con los que colaboran. La fauna de las cuevas es muy interesante, pero a la vez delicada y escasa, por lo que la captura de ejemplares debe hacerse con el máximo cuidado y limitación en el número de ejemplares. Tanto la propia visita a una cueva con fauna, como la captura, recogida de información, o envío final al taxónomo deberían hacerse con el máximo rigor. En este trabajo se pretende recopilar de forma clara y resumida todas las cuestiones que permiten conseguir este objetivo. Se consideran las actitudes, metodologías (como captura directa o trampas), los materiales a utilizar, la etiquetación, y el modo de realizar los envíos para el intercambio de material. Aunque la mayoría de las cuestiones metodológicas no están referidas a un área geográfica concreta, la clave de géneros que se incluye está enfocada a la identificación de los presentes en la península ibérica.
Revista:
INSECTS
ISSN:
2075-4450
Año:
2021
Vol.:
12
N°:
3
Págs.:
266
Simple Summary The material for this study was obtained after intensive sampling in the colluvial mesovoid shallow substratum (MSS) of the Sierra de Guadarrama National Park using 33 subterranean sampling devices (SSD). The data were obtained from the first extraction of the traps between May and October of 2015. This paper presents the results for a small part of the total Collembola captured (4.4% of the total for this sampling), namely, the Neelipleona and Symphypleona. Eleven species belonging to seven families were identified, two of which are new species. Based on the results of this study, and others previously published on Collembola of the MSS in the Sierra de Guadarrama National Park, the presence of epigeal and edaphic species is observed, which, in general, are not as abundant as the newly discovered species. The high abundance and extensive presence in the hypogean environment of most of the new species discovered are indicative that the MSS has a unique and distinct Collembola community. Megalothorax minimus (Neelidae) and Sphaeridia pumilis (Sminthurididae) had already been identified in surface sampling from Sierra de Guadarrama. In Europe, Sminthurinus gisini (Katiannidae) seems to be associated with environments at specific altitudes, and has little representation in this sampling. Pygmarrhopalites custodum Baquero and Jordana sp. nov. (Arrhopalitidae) coexists with two previously identified surface occurring species of the same family (P. elegans and Arrhop
Revista:
ZOOTAXA
ISSN:
1175-5326
Año:
2021
Vol.:
4969
N°:
1
Págs.:
119 - 134
The studied area (Far East of Russia) is very little investigated for the Entomobryidae family. A specific sampling in the area has made it possible to detect the presence of four and one new species of the genera Entomobrya and Willowsia respectively, which are herein described (E. amurica sp. nov., E. mediostriata sp. nov., E. umbroviolacea sp. nov., E bicincta sp. nov. and W babykinae sp. nov.) from the western part of the Far East of Russia. Homidia hjesanica is also recorded.
Revista:
ZOOTAXA
ISSN:
1175-5326
Año:
2021
Vol.:
4991
N°:
2
Págs.:
247 - 270
We studied Entomobryidae and Orchesellidae springtails collected throughout Chechnya, Ingushetia, and Dagestan, Russia. Three new species of the genus Entomobrya (E. multisetis sp. nov., E. hirsutothorax sp. nov., and E. kremenitsai sp. nov.), and one of Entomobryoides (E. dagestanicus sp. nov.) are described. Taxonomic information for Entomobrya nicoleti (Lubbock, 1868), Willowsia potapovi Zhang et al., 2011, and Heteromurus nitidus (Templeton, 1836) in Templeton & Westwood 1836 from the Caucasus are given.
Although the Caucasus is faunistically interesting, the Collembola of this region are poorly studied. The list of the Caucasian species of the family Entomobryidae and, particularly, the genus Entomobrya, appears to be very limited. In the past, Stach (1963) described four new species and recorded three more based on color patterns. Afterward, several pattern-identified species were mentioned in the local lists of different areas of Caucasus (Rasulova 1980; Kremenitsa 2002; Dobrolubova 1982; and others, see Table 1). The only known modern taxonomic paper on the genus for the Caucasus was by Jordana et al. (2011a) where three new species were described from Russia (Kabardino-Balkaria) and Armenia. Concerning earlier described forms, in his monograph, Jordana (2012)
Revista:
ZOOTAXA
ISSN:
1175-5326
Año:
2021
Vol.:
5040
N°:
2
Págs.:
151 - 194
The study of Onychiuridae from 42 caves of the north of the Iberian Peninsula and southwestern France has revealed the existence of 32 species inhabiting the caves of the Basque bio-speleological district, among which four new species are described: Deuteraphorura bizkaiensis sp. nov., Deuteraphorura bolivari sp. nov., Onychiurus arbailakensis sp. nov. and Protaphorura leitzaldeaensis sp. nov. Furthermore, three species, Deuteraphorura boneti (Gisin, 1953), Deuteraphorura akelaris (Jordana & Beruete, 1983) and Spinonychiurus vandeli (Cassagnau, 1960), are redescribed based on type and new material to furnish the description of some characters, especially concerning the chaetotaxy, not considered in the original description. Keys to the recorded species are also reported.
Revista:
ZOOKEYS
ISSN:
1313-2989
Año:
2020
N°:
989
Págs.:
39 - 54
This paper describes Pseudosinella altamirensis sp. nov. from the Altamira Caves, municipal district of Santillana del Mar (Cantabria, Spain), and five other caves near the coast of Cantabria (northern Spain). Its taxonomic position is discussed and differences and similarities among morphologically and geographi-cally close species are highlighted. The new species can be identified by its five eyes, the basal and small inner paired teeth on the claw, and the length of the uncrenulated part of the distal dens.
Autores:
Ledesma, E. (Autor de correspondencia); Jimenez-Valverde, A. (Autor de correspondencia); Baquero, Enrique; et al.
Revista:
ZOOLOGY
ISSN:
0944-2006
Año:
2020
Vol.:
141
Págs.:
1 - 8
The determinants of biodiversity patterns in the subterranean habitat called Mesovoid Shallow Substratum (MSS) are not well-understood. In this study, thirty-three scree slopes at high altitudes were selected across the Sierra de Guadarrama National Park in central Spain to investigate the effect of ten environmental variables on the abundance and species diversity of the spider and springtail assemblages from the colluvial MSS. In each locality, a multiperforated PVC tube with a pitfall trap inside was buried up to 1 m deep, and generalized linear models and Mantel tests were used to analyze the effect of mainly climate- and habitat-related variables on the diversity patterns of both taxa. A total of 1143 individual spiders belonging to 54 species and 40 811 springtail individuals belonging to 62 species were collected. The analyses indicated that cold temperatures and the presence of forest cover on the surface significantly enhance richness and abundance in the two taxa. Environmental similarity also had a small positive effect on faunistic similarity. However, the effects of temperature and habitat detected on spider richness and abundance were stronger than on springtails, whereas the reverse was found regarding faunistic similarity. These results indicate that subterranean dwellers respond differently to the same environmental factors, which in turn, points to a different degree of affinity for the MSS.
Revista:
ZOOLOGISCHER ANZEIGER
ISSN:
0044-5231
Año:
2020
Vol.:
285
Págs.:
81 - 96
The material for this study was obtained after intensive sampling in the colluvial milieu souterrain superficiel (mesovoid shallow substratum, or MSS) of the Sierra de Guadarrama National Park using 33 subterranean sampling devices (SSD). The data were obtained from the first extraction of the traps between May and October of 2015. This paper presents the results for the Poduromorpha taxon, which was part of the total Collembola captured. Of the 17 species captured in this study, 11 had previously been cited in Guadarrama, four are new references, and two new species. Friesea ortunoi Jordana and Baquero sp. nov. is characterised as having seven eyes, tibiotarsus as having one clavate chaetae and only two spiniform chaetae on Abd VI. Schaefferia sendrai Jordana and Baquero sp. nov. is characterised as having six eyes, seven sensilla on Ant IV, a bi- or tri-lobed apical vesicle on the antennal tip, claws with internal tooth and lateral (posterior) tooth, dens with six chaetae and retinaculum with 5 + 4 teeth (asymmetrically). Based on the results of the study of the group of species of Xenylla Tullberg, 1869 that appeared, Xenylla xavieri Gama, 1959 is separated from Xenylla lotharingiae Thibaud, 1963 and a brief description of the latter is provided. The comparative study of the Schaefferia Absolon, 1900 species related to the new species found in the Sierra de Guadarrama National Park led to the description of two new species: Schaefferia fjellbergi Jordana and Baquero sp. nov. and Schaefferia babenkoi Jordana and Baquero sp. nov., accepting the previous descriptions. The mesovoid shallow substratum (MSS) was revealed as an important habitat for the richness of the Collembola species. Furthermore, the findings showed the value of MSS as an indicator of the richness of the Collembola species. As many as 3000-4000 specimens were gathered in one sample device SSD. Among all specimens, the most abundant was Hypogastrura meridionalis Steiner, 1955 (77.7 %) and the least abundant was Xenylla schillei Borner, 1903 (11.5 %). (C) 2020 Elsevier GmbH. All rights reserved.
Revista:
WATER
ISSN:
2073-4441
Año:
2019
Vol.:
11
N°:
3
Págs.:
1 - 17
The signal crayfish Pacifastacus leniusculus Dana, 1852 is a successful invasive species in the Iberian Peninsula. This is of particular conservation concern, as fish fauna is highly endemic and also threatened within this ecoregion. The aim of this study was to analyze behavioral interactions and trophic overlap between signal crayfish and native fishes in Iberian rivers (northern Spain). Video cameras were used to record fish "dominance/evasion" after spatial encounters with crayfish. Diet composition and isotopic signatures (¿13C and ¿15N) were compared to evaluate the niche overlap. Fish were dominant in 25% of the encounters with juvenile crayfish, whereas this percentage was only 4% with adult crayfish. Observations showed a high fish "evasion" response for Pyrenean stone loach Barbatula quignardi (B¿cescu-Me¿ter, 1967) (>30%). Dietary results showed a high trophic overlap between signal crayfish with the pelagic Pyrenean minnow Phoxinus bigerri Kottelat, 2007 and the benthic loach. However, the isotopic niche overlap was low, with brown trout Salmo trutta L., 1758 showing the highest area (only 0.1 ¿2). Overall, our findings suggest that interferences may occur with native species for food (i.e., benthic invertebrates). Consequently, measures should be applied to control invasive crayfish in Iberian rivers.
Revista:
FRONTIERS OF ARCHITECTURAL RESEARCH
ISSN:
2095-2635
Año:
2019
Vol.:
8
N°:
1
Págs.:
17 - 31
The strategies for thermal regulation and environmental control found in nature are countless. In this article, a parallelism between animals and building energy systems is defined in order to identify and emphasize the immediate opportunities that biomimicry offers for future research. The motivation was the need to find alternative solutions to tackle problems mainly in the efficiency of heating, ventilation and cooling systems. Due to the wide range of possibilities offered by animals, this study is largely limited to the strategies that cold-blooded animals have developed through evolutionary adaptation to the environment.
The method used for the analysis is based on a solution-based approach. Firstly, different animal thermoregulation strategies are defined (biological domain). Then the strategy is analyzed and classified into three categories. This classification is essential in order to formulate the parallelism with building systems (transfer phase). The final step is to identify the potential implementation (technological domain).
This approach has been seen to be useful in creating new research opportunities based on biomimicry. In addition, suitable solutions arising from multidisciplinary team research are presented as promising answers to the challenges that building energy systems face nowadays.
Revista:
PHYTOMA ESPAÑA
ISSN:
1131-8988
Año:
2018
Vol.:
296
Págs.:
38 - 41
El control biológico es un proceso por el cual se reduce la presencia e incidencia de las plagas en los cultivos a través de la acción de organismos beneficiosos, los cuales depredan, parasitan o infectan a los organismos nocivos. Una banda florida es una formación vegetal lineal que se ubica junto al cultivo y que está compuesta por varias especies con una gran capacidad de producir flores. Su finalidad es atraer y aportar alimento a los insectos polinizadores, depredadores y parasitoides con el objetivo de conseguir una mejor polinización y potenciar el control biológico de plagas en los cultivos próximos.
El control biológico es un proceso por el cual se reduce la presencia e incidencia de las plagas en los cultivos a través de la acción de organismos beneficiosos, los cuales depredan, parasitan o infectan a los organismos nocivos. Una banda florida es una formación vegetal lineal que se ubica junto al cultivo y que está compuesta por varias especies con una gran capacidad de producir flores. Su finalidad es atraer y aportar alimento a los insectos polinizadores, depredadores y parasitoides con el objetivo de conseguir una mejor polinización y potenciar el control biológico de plagas en los cultivos próximos.
Revista:
ZOOTAXA
ISSN:
1175-5326
Año:
2018
Vol.:
4532
N°:
1
Págs.:
44 - 56
This paper documents the collembolan fauna of the Campanet cave, in the province of Mallorca (Balearic Islands). Sampling was carried out using pitfall traps baited with beer and checked every 15 days. The cave fauna included the following species: Coecobrya tenebricosa, Disparrhopalites patrizi, Entomobrya pazaristei, Neelus murinus and Dicyrtomina ornata. In addition, two new species were found and are described here: Pseudosinella grauae sp. nov. and Oncopodura siquierae sp. nov. The former is characterised by an unpigmented body, eyes absent, dorsal chaetotaxy R0R1R2001/31/0101+2, with accessory chaeta `s¿ on Abd IV; all claws with three teeth; posterior chaetae on labial triangle as M1, M2, r, E, L1, L2, all ciliated except for r, a smooth microchaetae and smooth remaining anterior labial chaetae. O. siquierae sp. nov is typified by an unpigmented body; eyes absent; PAO as a single small vesicle; Ant IV with four distal leaf¿shaped sensilla and a basal pointed cylindrical chaeta; dens with one proximal inner spine, one distal inner tooth and a large disto-external hook¿like spine; and mucro with four teeth, the basal one distinctly pointed.
Revista:
ZOOTAXA
ISSN:
1175-5326
Año:
2018
Vol.:
4461
N°:
2
Págs.:
151 - 195
This paper examines a single genus of springtails (Collembola, Entomobryidae, Entomobrya) across the Canary Islands archipelago. A great sampling effort carried out more than 20 years ago, and over several years, allows us to present the distribution of the genus with the presence of 17 species, some better represented by their abundance than others. In addition to some species present in continental Europe or elsewhere in the world, or those already reported for the Canary Islands (e.g., E. multifasciata (Tullberg, 1871), E. nigrocincta Denis, 1923, E. palmensis Jordana & Baquero, 2010, E. quinquelineata Börner, 1901 and E. unostrigata Stach, 1930), 12 new species have been detected and described, representing 71% of the total species found. All new species have been named in honour of important persons to the history of the Canary Islands, including some leaders. A combination of colouring patterns and other morphological characteristics that are easy to observe in most specimens (Katz et al. 2015a, b) have been used for the identification of the specimens, as is usual for the genus (Christiansen 1958), in addition to the dorsal macrochaetotaxy formula proposed by Jordana & Baquero (2005). Without this formula, many specimens could not have been identified or distinguished from already described species because the colourations ¿in many cases¿show ranges so broad as not to be diagnostic. In some species, the range of colouration can range from totally clear to totally dark,
Revista:
ZOOTAXA
ISSN:
1175-5326
Año:
2018
Vol.:
4458
N°:
1
Págs.:
1 - 66
Here we present a survey of Seira fauna from Iberian Peninsula and Canary Islands, including the description of three new species from Spain: Seira barrai sp. nov., Seira betica sp. nov. and Seira burgersi sp. nov., the latter with unprece-dented antennal morphology for Seira. Five species from Western Europe are redescribed and their dorsal detailed chaetotaxy is revealed for the first time: S. domestica (Nicolet), S. dinizi Gama, S. ferrarii Parona, S. mantis Zeppelini & Bellini and S. pini Jordana & Arbea, the first two from type locality, and the latter two based on analysis of the type material. A note on chaetal interpretation of the first abdominal segment for Seira is presented. An identification key to 31 species with known dorsal chaetotaxy from Western Palearctic region is also provided, including a discussion on dense macrochaetotaxy present in Palearctic and Oriental species and its reduction in species from others biogeographic regions.
Revista:
ZOOTAXA
ISSN:
1175-5326
Año:
2018
Vol.:
4526
N°:
1
Págs.:
29 - 40
Two new species of Plutomurus, P. pichkhaiai sp. nov. from Garakha and Letsurtsume caves and P. shurubumuensis sp. nov. from Shurubumu Cave (Chkhorotsku district, Western Georgia) are described, and illustrated. The new species are very similar to P. kelasuricus from the Tsebelda karst massif formation in Apkhazeti, Georgia, but differ in having two inner spine-like chaetae on the inner edge of the hind tibiotarsus (only one in P. kelasuricus) and in occupying different, isolated cave formations separated by a geographic distance of nearly a 100 km. A key to the species of Plutomurus with 6 prelabral chaetae is provided.
Autores:
Sendra, A.; Jiménez-Valverde, A.; Gilgado, J. D.; et al.
Revista:
ZOOTAXA
ISSN:
1175-5326
Año:
2017
Vol.:
4291
N°:
1
Págs.:
61 - 80
Although Iberian subsurface terrestrial habitats have been sampled for a half century, they remain poorly known. During the last five years much more sampling of these subsurface habitats has been made, mainly in scree slopes (also called colluvial Mesovoid Shallow Substratum habitats, MSS) but also in alluvial debris of temporal watercourses (alluvial MSS). In our study, diplurans, a basal hexapod group, were extracted from two hundred traps installed in 69 locations in the mountain ranges of six different regions of the Iberian Peninsula, from north to south: Cantabrian, Pyrenees, Iberic System, Central System, Prebaetic and Penibaetic Mountains. A total of 1251 specimens in fifteen dipluran species: thirteen described Campodeidae, one described Japygidae and one new Campodea species inhabiting the alluvial MSS habitats of the watercourses of Prebaetic Mountains. A few populations of these dipluran species show troglobiomorphic features as a consequence of the mediumsized voids of the MSS habitats, such as Campodea grassii Silvestri, 1912, collected in a scree slope connected with a deep subterranean system in Penyas Roset, Prebaetic Mountains. Most species found in MSS habitats are endogean or epiedaphic species living in the area, but this is not the case in Sierra de Guadarrama, where three species (Campodea propinqua Silvestri, 1932, Campodea neusae Sendra & Moreno, 2006 and Campodea zuluetai Silvestri, 1932) unknown in the soil of these mountains have appeared in these
Revista:
PLOS ONE
ISSN:
1932-6203
Año:
2017
Vol.:
12
N°:
12
Págs.:
e0189205
Two new species of the genus Orchesella Templeton, 1836 have been identified following intensive sampling in the Colluvial Milieu Souterrain Superficiel (Mesovoid Shallow Substratum, or MSS) of the Sierra de Guadarrama using Subterranean Sampling Devices (SSD). The data were obtained from the first extraction of the traps between May and October of 2015. During a study of the Collembola taxon, 32 different genera (61 species) were identified. The highest representative genus presence in almost all traps was Orchesella, with two new species. One of the two species described had been misidentified until this study was carried out, indicating that their preferential habitat had not been sampled; the second species had never been identified. The community of the Orchesella species in the Colluvial MSS was investigated, leading to the conclusion that this environment has its own assemblage of characteristic species. The opportunity to study specimens that belong to five species of the genus Orchesella, including three previously recollected, has allowed for obtaining reliable information regarding their macrochaetotaxy. A part of this chaetotaxy is proposed as a useful diagnostic tool for the species of the genus. In conclusion, it can be affirmed that this study has demonstrated that the Colluvial Mesovoid Shallow Substratum (Colluvial MSS) has its own fauna, and it supports the hypothesis that it constitutes a new biotope, at least for Collembola.
Revista:
MARINE AND FRESHWATER RESEARCH
ISSN:
1323-1650
Año:
2017
Vol.:
68
N°:
5
Págs.:
900 - 908
The identification of habitat requirements of invasive species is essential to evaluate their spread and to assess the vulnerability of recipient ecosystems. We studied the distribution and abundance of the invasive signal crayfish (Pacifastacus leniusculus) in 43 sites in northern Spain and analysed the relationships with several abiotic and biotic parameters of the aquatic ecosystems. Our results indicated that the abundance of signal crayfish was positively associated with vegetation cover and negatively associated with boulders. Also, its abundance was positively correlated with water temperature, organic matter, cations (e.g. sodium), anions (e.g. sulfates) and abundance of some native fish species (Parachondrostoma miegii and Luciobarbus graellsii). We concluded that the habitat of signal crayfish is among salmonid stretches (headwaters) with cold waters and low proportion of organic debris, and among cyprinid stretches (low waters) with warmer waters which it inhabits with another invasive crayfish, the red swamp crayfish (Procambarus clarkii). Our analysis indicated that the presence of signal crayfish is limited in the uppermost stretches by lower water temperatures and a lower proportion of organic debris. The existence of a natural environmental limiting factor in upstream reaches facilitates the conservation of aquatic ecosystems and native fauna.
Revista:
ENERGY AND BUILDINGS
ISSN:
0378-7788
Año:
2017
Vol.:
134
Págs.:
25 - 36
Finding new solutions for energy recovery in buildings is crucial to diminish the energy consumption. Some proposals may unveil innovative products to solve this challenge. However, reinventing and reformulating the configuration of available solutions might be another way to find an inventive answer to the energetic problem. The main aim of this article is to check if several cores connected in a cascade layout and installed in two different rooms can provide a better performance making use of energy from exhaust air. This study was inspired by the rete mirabile of tuna. This strategy proposed by nature has been translated into building services. Thanks to this reinterpretation, a new configuration of heat recovery ventilators (HRVs) has been simulated with CFD software. The results obtained show that up to 44.5% of energy could be saved with the new configuration making it a promising solution and a foreseeable application for energy recovery in buildings.
Revista:
ZOOSYSTEMA
ISSN:
1280-9551
Año:
2017
Vol.:
39
N°:
1
Págs.:
103 - 115
Two new species of cavernicolous Collembola belonging to genera Pygmarrhopalites Vargovitsh, 2009 and Pseudosinella Schäffer, 1897 from ¿Cueva del Saliente¿ (Almería, Spain) are described: Pygmarrhopalites crepidinis Jordana & Baquero, n. sp. is characterized by trichobothria A, B and C forming a straight line towards posterior end; Ant. IV with five subsegments; all claws with inner tooth, all empodia with corner tooth, and empodial filaments surpassing tip of corresponding claw; anterior lobe of tenaculum with two apical chaetae; dens with 3, 2, 1,¿, 1 anterior chaetae, and one external posterior spine. Pseudosinella najtae Jordana & Baquero, n. sp. is characterized by the absence of eyes; chaetotaxy R0R1R2011/10/0100+2, Abd. IV accessory chaeta s absent, all claws with four teeth, paired teeth at different level (41 and 52% of claw length from basis), all empodia with serrate external edge, labrum with all chaetae ciliated; labium posterior without M1, with M2rEL1L2, r smooth microchaetae; remaining of labial chaetae (both posterior and anterior) ciliated. In addition one other species was found in the same cave: Troglopedetes absoloni (Bonet, 1931). The explorations of this cave have been carried out by the second author. The ¿Cueva del Saliente¿ is part of a study on cave fauna in Andalusia. In this cave a total of 4453 specimens (38 taxa) have been captured during an annual sampling period (October 2012 to August 2013).
Revista:
DYNA (ESPAÑA)
ISSN:
0012-7361
Año:
2016
Vol.:
91
N°:
5
Págs.:
507 - 511
The article proposes new ways of work to redesign previous Peltier cells prototypes using biomimetic methodologies. Biomimicry can be a source of fresh ideas to solve contemporary problems. Also in terms of energy saving and efficiency, animals can be of aid. Ectotherms, animals that depend on external factors to be in a range of `living temperature¿, have developed strategies to survive and adjust their metabolism regarding the environment and weather conditions.
Social insects are ectotherm animals. One specimen of these species cannot be autonomous and would die if he is out of his nest for a long or even short time. Previous studies made about bees behaviour in beehives show up an automated and accurate work to maintain nest temperature.
Strategies such as the heat shield or stigmergy have been translated to obtain better control of the air cavity and a decentralized computational control of the equipment.
Revista:
INLAND WATERS
ISSN:
2044-2041
Año:
2016
Vol.:
6
N°:
1
Págs.:
54 - 64
Environmental conditions and host features that influence the abundance of an exotic branchiobdellidan were studied. One of the most widespread invasive crayfish species in Europe is the signal crayfish, Pacifastacus leniusculus (Dana, 1825). Along with this invasive crayfish, other alien species that live on the crayfish¿s body surface, such as bacteria, algae, fungi and invertebrates, were introduced. One of these symbiont species is a branchiobdellidan worm, Xironogiton victoriensis (Gelder and Hall, 1990). Because a previous study identified this exotic branchiobdellidan in 3 different and spatially separate populations of the red swamp crayfish, Procambarus clarkii (Girard, 1852), an investigation into the factors affecting its abundance was necessary. We sampled 1817 sites between 2005 and 2013 in the Ebro Basin (Spain), and the distributions of X. victoriensis and P. leniusculus were represented and interpreted. Furthermore, we sampled 2914 crayfish from 43 Spanish localities to investigate the influence of environmental conditions and host features (sex, body size, body condition, density and ecdysis) on the abundance of X. victoriensis. The abundance of the branchiobdellidan was higher in the largest individuals and in those showing the best body condition. The crayfish body condition (or welfare) increased significantly with the branchiobdellidan infestation, suggesting that mutualism is the biological relationship between X. victoriensis and P. leniusculus. Although 91.04% of the adult signal crayfish were infested with X. victoriensis, only 59.3% of the juveniles were infested. Nonmolted crayfish had higher branchiobdellidan abundance than that of recently molted host specimens; however, the abundance of the symbiont did not differ between sexes and host densities. Finally, biochemical oxygen demand, phosphates, coliforms, and potassium were positively related with the branchiobdellidan abundance. The relationships between some environmental variables and the abundance of branchiobdellidans have not been previously well studied, and these findings will be important for risk assessments and models predicting the spread of exotic branchiobdellidans.
Revista:
ZOOTAXA
ISSN:
1175-5326
Año:
2016
Vol.:
4126
N°:
1
Págs.:
77 - 96
Two new species of the genus Plutomurus, P. revazi sp. nov. from Prometheus and Satsurblia caves and P. eristoi sp. nov. from Satevzia Cave are described, illustrated and differentiated from other morphologically closely related species. A high variability in the number of teeth in the claw, unguiculus and mucro of P. revazi sp. nov. demonstrate that these characters are not useful for species diagnosis. However, dorsal chaetotaxy was shown to be stable character for this purpose. Analysis of DNA sequences for the COI and 28S genes is congruent with species-level groups delimited by chaetotaxy, and provide additional support for chaetotaxy as the most reliable morphological character system to distinguish species in Plutomurus. A key to species of the genus Plutomurus found in Georgia is provided, which for the first time includes characters of the macrochaetotaxy.
Revista:
BUILDING SIMULATION
ISSN:
1996-3599
Año:
2016
Vol.:
9
N°:
3
Págs.:
343 - 357
This paper is comprehended in the study of the application of the biomimicry science in building services and energy management, taking as a reference the case of tuna. Tuna generates heat in the muscles, organs and tissues of the inner area of its body (dark muscles). This heat is distributed in the periphery in order to maintain constant body temperature. From this biological reality, researchers analyse the possibility of altering the heating demand of an office on the basis of the heat conservation strategy applied by tuna, merely modifying the working-spaces. For this purpose, an existing office building with high architectonical quality parameters has been chosen and different scenarios have been defined in order to perform the energy simulations. The case studies correspond to the variations in the floor layout and occupancy density distribution. Besides, they are studied in three European cities with different climate. The evaluation of results is mainly focused on the heating demand since tuna strategy comprises the heat management. It is shown that the arrangement of high thermal load locals affects the heating demand of the building, being more efficient the tuna distribution in order to lower the demand.
Revista:
INLAND WATERS
ISSN:
2044-2041
Año:
2015
Vol.:
5
N°:
1
Págs.:
89 - 92
Invasive alien species present a global threat to biodiversity, particularly where pathogens and symbionts are involved. Branchiobdellidans are clitellate annelids with an obligate ectosymbiotic association primarily on astacoidean crayfish. There are several examples of branchiobdellidan species adopting a geographically exotic host where endemic and exotic crayfishes cohabit the same water body. The first records of a western North American branchiobdellidan, Xironogiton victoriensis, adopting the eastern North American crayfish, Procambarus clarkii, in 2 river basins in Spain provide further evidence of the ectosymbionts¿ tolerance to adopt an exotic host. Given worldwide translocations of these and other commercial crayfish species, limnologists and agency managers need to be alert for further introductions of X. victoriensis and other branchiobdellidans. Impacts of these exotic ectosymbionts on habitat and biota at a new location are unknown, as are their consequences on native biodiversity.
Revista:
PHYTOMA ESPAÑA
ISSN:
1131-8988
Año:
2015
Vol.:
270
Págs.:
13 - 13
Históricamente su principal plaga es la mosca de la cereza, Rhagoletis cerasi, principalmente en el vallle de Etxauri. En 2011 se detecta por primera vez la presencia de adultos de D. suzukii en "MercaIruña", una central de abastos de fruta en Pamplona.
Revista:
ZOOTAXA
ISSN:
1175-5326
Año:
2015
Vol.:
4027
N°:
1
Págs.:
1 - 41
Collections made during March-April, 2010, October-November, 2010 and 2011 from different districts of Himachal Pradesh, India, by the Apterygota section of the Zoological Survey of India contained new species of Entomobryoidea. Localities sampled were Solan, Shimla, Kullu, Bilaspur, Kagra, Chamba and Sirmaur districts of Himachal Pradesh. Collections were mainly made using an aspirator from leaf litter, mosses, under stones, flowering garden plants and river embankments, wetlands and rotting logs. Sixteen species were found, belonging to genera: Entomobrya, Himalanura, Homidia, Sinella, Willowsia, Lepidocyrtus (Acrocyrtus), Lepidocyrtus (Cinctocyrtus), Seira, Drepanosira and Salina. Twelve of these have been described as new species.
Revista:
REVISTA IDE@ - SEA
ISSN:
2386-7183
Año:
2015
Vol.:
36
Págs.:
1 - 11
Se presenta el Taxón Collembola (Arthropoda, Hexapoda). Los colémbolos tienen algunas características que nos permiten aparentemente reconocerlos como insectos salvo por la ausencia de alas y la presencia de apéndices abdominales (quedará claro más adelante que los colémbolos no son insectos, sino una Clase al nivel de los Insecta dentro de la Superclase Hexapoda, incluida a su vez en el Subphylum Pancrustacea, Phylum Arthropoda, Superphylum Ecdysozoa).
Revista:
JOURNAL OF INSECT SCIENCE
ISSN:
1536-2442
Año:
2014
Vol.:
14
N°:
1
Págs.:
278
Genera in subfamily Paronellinae have been grouped into five tribes, in part based on chaetotaxy. Tribes Bromacanthini, Paronellini, and Troglopedetini are characterized by having rounded scales and reduced or no macrochaetae, and although Bromacanthini harbors two well-differentiated genera, the core genera in tribes Paronellini and Troglopedetini form a homogeneous group where even generic diagnoses were, until recently, unclear. The genera assigned to Troglopedetini (Troglopedetes Absolon, Trogolaphysa Mills, and Cyphoderopsis Carpenter) harbor many species with reduced eyes number, whereas the tribe Paronellini (genera Paronella Schött, Dicranocentruga Wray and Campylothorax Schött) includes species with 6¿8 eyes. Recent analyses of the chaetotaxy of Trogolaphysa and Cyphoderopsis suggest that these genera represent specialized forms related to species in Paronellini. The taxonomy of Troglopedetes, the type genus of Troglopedetini, is based almost exclusively on claw and mucro shape and dorsal macrochaetae pattern, and few details of the complete dorsal chaetotaxy of the species are known. This contribution presents a comparative analysis of the complete dorsal chaetotaxy of two species of Troglopedetes from Spain (one new to science), two new species of Trogolaphysa from the Dominican Republic and Martinique, and Campylothorax sabanus with the purpose of identifying aspects of the chaetotaxy that could provide diagnostic characters for the separation of Trogolaphysa and Troglopedetes, and a new diagnosis for tribe Troglopedetini. The analysis shows that neither the number of chaetae nor its organization or pattern of macrochaeta provides diagnostic differences between Trogolaphysa and Troglopedetes. It is also concluded that the separation of Paronellini and Troglopedetini is not justified. Troglopedetini is here synonymized with Paronellini, and a new diagnosis of Paronellini is provided.
Revista:
EUROPEAN PHYSICAL JOURNAL E
ISSN:
1292-8941
Año:
2014
Vol.:
37
N°:
11
Págs.:
109
Some tenebrionind beetles inhabiting the Namib desert are known for using their body to collect water droplets from wind-blown fogs. We aim to determine whether dew water collection is also possible for desert insects. For this purpose, we investigated the infra-red emissivity, and the wetting and structural properties, of the surface of the elytra of a preserved specimen of Physasterna cribripes (Tenebrionidæ) beetle, where the macro-structure appears as a series of ¿bumps¿, with ¿valleys¿ between them. Dew formation experiments were carried out in a condensation chamber. The surface properties (infra-red emissivity, wetting properties) were dominated by the wax at the elytra surface and, to a lower extent, its micro-structure. We performed scanning electron microscope on histological sections and determined the infra-red emissivity using a scanning pyrometer. The emissivity measured (0.95±0.07 between 8¿14¿m) was close to the black body value. Dew formation occurred on the insect¿s elytra, which can be explained by these surface properties. From the surface coverage of the condensed drops it was found that dew forms primarily in the valleys between the bumps. The difference in droplet nucleation rate between bumps and valleys can be attributed to the hexagonal microstructure on the surface of the valleys, whereas the surface of the bumps is smooth. The drops can slide when they reach a critical size, and be collected at the insect's mouth.
Revista:
FLORIDA ENTOMOLOGIST
ISSN:
0015-4040
Año:
2014
Vol.:
97
N°:
4
Págs.:
1554 - 1587
The present study of collembolan fauna is based on collections made during Aug-Sep 2008 from Ladakh district of Jammu and Kashmir, India, as a part of the "Cold Desert Expedition" of Zoological Survey of India. Ladakh, which means "land of many passes", is in northwestern India, bordering on China (Xinjiang and Tibet), and on its northwest it borders on Pakistan. The collembolans were collected from different parts of Ladakh district. The collections were mainly made through aspirators from leaf litter, mosses, under stones, a flower garden, agricultural fields, an embankment of a river, wetland and sand dunes. For the genera Corynothrix and Himalanura, an artic-alpine disjunction was found. Lepidocyrtus (Allocyrtus) lepidornatus was referred for a third time after 2 previous references from Philippines and Borneo. Seven new species belonging to Entomobryidae family are described: Entomobrya diskitensis sp. nov., E. ladakhi sp. nov., E. choudhurii sp. nov., E. mehtai sp. nov., Himalanura baijali sp. nov., Seira nidarensis sp. nov. and S. hazrai sp. nov.
Revista:
SOIL ORGANISMS
ISSN:
1864-6417
Año:
2013
Vol.:
85
N°:
3
Págs.:
171 - 180
During preparation of `Capbryinae & Entomobryini¿ (Jordana 2012) for the series Synopses on Palaearctic Collembola (Volume 7, Part 1), many specimens were studied from museums within and outside the study area. Even so some important collections could either not be found or borrowed at the time. One was the Baijal¿s collection,which was rediscovered in the Zoological Survey of India. In the present paper we present the results of our examination of paratypes of the four species of Entomobryadescribed by this author from the Indian Himalayan region. The original descriptions of these species were limited but adequate for that time, and the age of the specimens did not allow observation of all the details necessary for a complete description as currently required, including macrochaetotaxy. Here descriptions of these species are given in more detail , especially regarding the distribution of the macrochaetotaxy, currently considered necessary for the identification of species. The species studied are: Entomobrya kultinalensis Baijal, 1958, Entomobrya longistictaBaijal, 1958, Entomobrya nigrita Baijal, 1958 and Entomobryarohtangensis Baijal, 1958.
Revista:
ENVIRONMENTAL ENGINEERING AND MANAGEMENT JOURNAL
ISSN:
1582-9596
Año:
2012
Vol.:
11
N°:
6
Págs.:
1159 - 1169
Mites and springtails are important members of soil mesofauna and have been proven to be good bioindicators of airborne
pollutants. We studied the surrounding area of a steel mill located in a mountain valley of North Spain. Previous studies had
documented the existence of a pollution gradient in this area due to the emissions of the factory, thus providing an interesting site
to investigate the potential effects of pollutants (heavy metals and nitrogen) on soil biodiversity.
The density of Acari and Collembola significantly decreased with the increase in concentration of Cr, Mn, Zn, Cd and Pb. Mites
appeared to be more sensitive to heavy metal pollution than springtails. Likewise, the density of these microarthropoda was lower
in those soils exhibiting higher nitrogen content.
The species composition of the community of Acari and Collembola changed according to heavy metal pollution. Significant
differences in abundance, species richness and diversity were observed between the communities of the sampling sites. Some
species were exclusive of the less polluted sites, while other appeared in the most contaminated ones. This different response of
soil mesofauna to pollutants suggests that some mite or springtail species could be used as bioindicators of heavy metal pollution.
Revista:
Terrestrial Arthropod Reviews
ISSN:
1874-9828
Año:
2012
Vol.:
5
N°:
1
Págs.:
35 - 85
Revista:
Zootaxa (Print Edition)
ISSN:
1175-5326
Año:
2012
N°:
3502
Págs.:
49 - 71
Three new species of cavernicolous Collembola belonging to genera Pygmarrhopalites and Oncopodura from five caves at El Maestrazgo (Teruel, Spain) are described: Pygmarrhopalites maestrazgoensis sp. nov., P. cantavetulae sp. nov. and Oncopodura fadriquei Jordana & Baquero sp. nov. In addition five other species have been found in the same caves: Heteromurus nitidus (Templeton, 1836), Pseudosinella encrusae Gisin & Gama, 1969 (second record of the species), Megalothorax minimus Willem, 1900, Protaphorura aconae Arbea & Jordana 1994 (second record of the species), and Schaefferia decemoculata (Stach, 1939) (sensu: Thibaud 1970). The explorations of cave fauna in these cavities has been carried out by the "Associacio Catalana de Bioespeleologia" under the sponsorship of CEMAT (Centro de Estudios del Maestrazgo Turolense).
Revista:
ENTOMOLOGICAL SCIENCE
ISSN:
1343-8786
Año:
2011
Vol.:
14
N°:
3
Págs.:
366 - 369
Very little is known about the incidence of egg parasitoids in odonates, perhaps because Odonata eggs are well protected by stems or leaves, sometimes below water. In Central Italy (Pontecorvo, Frosinone Province) two damselflies, Calopteryx haemorrhoidalis and Platycnemis pennipes, occur in high densities. In August 2007 we collected 30 stems of the aquatic plant Potamogeton sp. used as substrate for oviposition and incubated eggs in the laboratory. Most stems (24 for C. haemorrhoidalis and 23 for P. pennipes) contained Odonata eggs. Parasitoids emerged from 12 stems, with a mean parasitism of 2% for C. haemorrhoidalis and 6% for P. pennipes, and a maximum of 14% and 50%, respectively. Furthermore, we observed egg-laying of 19 females of C. haemorrhoidalis and 11 of P. pennipes, and marked the stems where oviposition was observed. Clutches remained in the river for five days and were then collected and incubated. Parasitoids emerged from 11 of 30 stems, with an average parasitism of 8% for C. haemorrhoidalis and 3% for P. pennipes (maximums of 50% and 29%, respectively). All parasitoids belonged to the family Mymaridae, and were identified as Anagrus (Anagrus) obscurus Förster, 1861, sensuSoyka, 1955. This is the first time that this species is described as an egg parasitoid of odonates, and that the egg parasitoid of C. haemorrhoidalis and P. pennipes is identified. Our data suggest that egg parasitism might be a significant selective factor for both odonates in the studied locality, affecting female oviposition behavior.
Revista:
Redia
ISSN:
0370-4327
Año:
2011
Vol.:
94
N°:
4
Págs.:
35 - 38
Revista:
SOIL ORGANISMS
ISSN:
1864-6417
Año:
2011
Vol.:
83
N°:
2
Págs.:
249 - 264
The systematic study of specimens of Entomobrya from various European museums, private collections and other samplings, allows us to describe several species new of the genus. Specimens from Germany, deposited at the Senckenberg Museum of Natural History Görlitz (SMNG), identified as new species as result of this study, are described: Entomobrya dungeri n. sp., Entomobrya germanica n. sp., Entomobrya saxoniensis n. sp., Entomobrya schulzi Jordana & Baquero n. sp. and Entomobrya dorsolineata n. sp.
Revista:
SOIL ORGANISMS
ISSN:
1864-6417
Año:
2011
Vol.:
83
N°:
2
Págs.:
221 - 248
This paper is part of the results of a systematic study of the specimens of Entomobrya and related genera from various European museums and other material obtained from private collections. Various new species from Russia and Armenia were identified: Entomobrya karasukensis n. sp., Entomobrya tuvinica n. sp., Entomobrya pseudolanuginosa n. sp., Entomobrya stebaevae n. sp., Entomobrya kuznetsovae n. sp., Entomobrya brinevi n. sp., Entomobrya primorica n. sp., Entomobrya kabardinica n. sp., Entomobrya taigicola n. sp., Entomobryoides sotoadamesi n. sp. and Prodrepanura altaica n. sp. from Russia, and Entomobrya armeniensis n. sp. from Armenia. For the identification and description of these species we used the set of characters proposed by Jordana and Baquero (2005).
Revista:
SOIL ORGANISMS
ISSN:
1864-6417
Año:
2010
Vol.:
82
N°:
3
Págs.:
357 - 366
Revista:
SOIL ORGANISMS
ISSN:
1864-6417
Año:
2010
Vol.:
82
N°:
3
Págs.:
277 - 284
A new species of Entomobrya from an urban park in the surroundings of Beijing, China is described. For the differentiation of Entomobrya cheni n. sp. the set of characters proposed by Jordana and Baquero (2005) has been used and compared with all described species. This character set is compared to that other species belonging to the genus Entomobrya.
Revista:
SOIL ORGANISMS
ISSN:
1864-6417
Año:
2010
Vol.:
82
N°:
3
Págs.:
351 - 356
The systematic study of Entomobrya specimens from different museums in the Palaearctic region and material obtained from other collections allowed some new species of the genus to be revealed. Entomobrya iraqensis n. sp. is described from Mosul, Iraq. For the identification and description of the species, the set of characters proposed by Jordana and Baquero (2005) was used.
Revista:
SOIL ORGANISMS
ISSN:
1864-6417
Año:
2010
Vol.:
82
N°:
3
Págs.:
285 - 300
New species of the genera Entomobrya and Mesentotoma from the Mediterranean Palaearctic region are described: Entomobrya akritohoriensis n. sp. from Greece, Entomobrya luqueensis n. sp. and Entomobrya vergarensis n. sp. from Spain, Entomobrya transversalis n. sp. from Morocco and Mesentotoma hispanica n. sp. from Spain. A new name is proposed for Folsomia potapovi Jordana & Baquero 2008 nec Babenko 2007.
Revista:
SOIL ORGANISMS
ISSN:
1864-6417
Año:
2010
Vol.:
82
N°:
3
Págs.:
367 - 381
Three species of Homidia, (H. rosannae n. sp., H. sotoi n. sp. and H. yoshiii n. sp.) found among misidentified specimens of the Yoshii¿s Collection at ¿Muséum d'histoire naturelle de la Ville de Genève¿ (MHNG), are described. The similar colour pattern of many species of Entomobryini makes it difficult to identify some specimens, but the use of macrochaetotaxy (Jordana & Baquero, 2005) allows differentiate the species and, for this paper, the description of these three new ones. A comparative chaetotaxy of Homidia Japanese species and a key is given.
