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Showing 1 to 19 of 19 for “"Staphylinidae"”.
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Die chemische Ökologie von Kurzflügelkäfern der Gattungen Dianous und Stenus (Coleoptera, Staphylinidae)
… Stenus und Dianous weisen, wie die meisten Staphylinidae, einen schlanken Körperbau mit reduzierten Elytren auf. Dies führt zu einer erhöhten Beweglichkeit des Abdomens, wodurch Lückensysteme als Habitate erschlossen werden können. Da die reduzierten Elytren das Abdomen jedoch nur …
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Die chemische Ökologie der Steninae (Coleoptera: Staphylinidae) mit einem Beitrag zur molekularen Phylogenie
Die Staphylinidae-Unterfamilie der Steninae, bestehend aus den Gattungen Stenus und Dianous, besitzt - wie fast alle Kurzflügler - hoch komplexe paarige Abdominalwehrdrüsen. Diese Pygidialdrüsen beinhalten ein artspezifisches multifunktionales Sekret, das hauptsächlich aus den Alkaloiden Stenusin, …
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Diversity and flight activity of Staphylinidae in a citrus orchard of the Catania Plain (Sicily)
… investigate the diversity and flight activity of Staphylinidae in a citrus orchard of the Catania Plain (Sicily) using different sampling methods (car-net, window traps and pit-fall traps). The study looks at the complex of flying rove beetles with the aim of defining preliminarily the faunistic …
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Lokalisierung und molekulare Charakterisierung eines Pederin produzierenden Endosymbionten der Gattung Pseudomonas aus dem Kurzflügler Paederus riparius(Coleoptera: Staphylinidae)
Weibliche Kurzflügelkäfer der Gattung Paederus beherbergen einen mit Pseudomonas aeruginosa sehr nahe verwandten Endosymbionten, der für die Synthese des stark cytotoxischen Naturstoffs Pederin verantwortlich ist. Die ökologische Bedeutung dieses Giftstoffs für die Käfer liegt dabei offenbar in …
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Taxonomia de besouros Pselaphinae (Coleoptera: Staphylinidae): descrições de novas espécies e posicionamento filogenético da fauna cretácica em relação à moderna
… uma das mais diversas subfamílias de Staphylinidae, com mais de dez mil espécies descritas, apenas começou a ter sua fauna cretácica descrita na década passada. Uma pequena parte destes fósseis são provenientes de âmbar Espanhol (Albiano) e a maior parte é de âmbar de Kachin. Esta tese …
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Climatic change, habitat modification and relative age of dung beetle taxa (Coleoptera: Scarabaeidae, Hydrophilidae, Histeridae, Staphylinidae) in the South-Western Cape
1. Two study sites near Pretoria in the Transvaal were located in a summer rainfall climatic area, type 113d (Walter & Lieth 1964), on deep and in both open woodland and grassland. 2. Eleven study sites in the south-western Cape were distributed between two winter rainfall climatic areas, type IV …
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A preliminary integrated-taxonomic review of a staphylinid genus (Anotylus Thomson 1859) of the Ãrea de Conservacion Guanacaste, Costa Rica.
… and geographical regions are, with Neotropical Staphylinidae being amongst the most poorly represented. Barcoding initiatives highlight taxa in need of revision and act as effective estimators of biodiversity using Barcode Index Numbers (BINs) as prospective species. This study acts as a …
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Analysis of the ground Coleoptera communities of agro-ecosystems within the Oriented Natural Reserve Pino d Aleppo (Ragusa, Sicily) and their use for assessing the environmental quality
… to species of Carabidae, Tenebrionidae and Staphylinidae (excluding Aleocharinae). Inside each station five pit-fall traps have been installed filled with a solution of water, vinegar and table salt in saturation; the gatherings of the pit-fall traps took a year from June 2009 to July 2010. …
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Evaluación de la diversidad de macroinvertebrados edáficos en cinco microcuencas del Río Estelí y Río Viejo Nicaragua
… de abundancia en general fueron: Carabidae, Staphylinidae, Curculionidae, miembros de la clase Diplopoda- d, Formicidae y Scolopendridae. La densidad y el número de familias no variaron significativamente en las tres profundidades estudiadas , pero sí varió la composición de familias. Los …
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Evaluación de tres compuestos simuladores de alfa pineno y sinérgicos de frontalin para la captura de gorgojos descortezadores de pino y fauna asociada en trampas de embudo multiple en el municipio de San Fernando, Nueva Segovia
… sp, Pangaeus sp y varios miembros de la familia Staphylinidae. Para el caso de los gorgojos descortezadores D. frontalis, D. approximatus e Ips sp no ocurrieron capturas en el sitio San Nicolás, lo que evidencia la importancia de la práctica del manejo forestal en la disminución de la incidencia …
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El papel ecológico de los materiales orgánicos alóctonos en las comunidades de macroinvertebrados en playas atlánticas arenosas: patrones espaciales y temporales
… taxa (i.e. Talitridae, Tenebrionidae and Staphylinidae) on Atlantic sandy upper shores. In the Chapter 2, the abiotic factors that could influence the distribution of supralittoral arthropods was analysed in relation to the deposition and location of wrack debris at two Spanish Atlantic …
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Termitophile encounter may be costly to the termite host
… beetle Corotoca melantho Schiødte 1853 (Staphylinidae: Aleocharinae), using a parameter of survival of individuals when confined in interspecific groups. To investigate what could cause such costs, we performed behavioral observations of the termitophile with its host termite in …
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Insectos descortezadores y fauna insectil asociada a los pinos en dos municipios del departamento de Nueva Segovia
… en el bosque de pino. Los insectos de la familia Staphylinidae fueron estadísticamente mayores en Dipilto que en El Jicaro, por el contrario las poblaciones de insectos Trogostidae, Histeridae y Cucujidae fueron estadísticamente similares en Dipilto y El Jicaro. Es importante señalar que en …
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Developing methods of strip cropping cucumbers with rye/vetch
… densities of Carabidae (in habitat areas), Staphylinidae (in both habitat areas and crop rows) and spiders (in crop rows) after rolling or flail mowing. Black plastic mulch plots with flail mowed, incorporated rye/vetch residues had higher petiole sap nitrate-nitrogen and higher early season …
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Generalist predators in reduced-tillage corn: predation on armyworm, habitat preferences, and a method to estimate absolute densities
… ground beetles (Carabidae), rove beetles (Staphylinidae), ants (Formicidae), and spiders (Araneae). Armyworm damage to corn plants was significantly greater where generalist predator populations were reduced, through the use of pitfall traps and exclusion arenas, than in the control where …
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Influence des oiseaux noirs sur la faune des coléoptères de trois champs de mais fourrager de la station de recherches de Lennoxville, P. Québec, Canada
… (Say.) et Pterostiahus melanarius (Illig.). Les Staphylinidae et les Scarabeidae forment une proportion de 3.41% et 1.67% respectivement de la faune entomologique trouvée. Les espèces dominantes sont: Anotylus rugosus (F.), Lathrobium sp., Gyrohypnus sp. et Aphodius granarius (L.). La raison pour …
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Análisis de la biodiversidad funcional de enemigos naturales de plagas de un paisaje vitícola mediterráneo
… Braconidae, Ichneumonidae, Coccinellidae, Staphylinidae, Formicidae, Forficulidae y Cecidomyiidae tuvo correlación con diversos índices de paisaje y, por tanto, con la heterogeneidad del mismo, cuantificada a través de dichos índices. La familia de arañas Lycosidae mostró el mayor nivel de …