Life-history constraints in inaccurate Batesian myrmecomorphic spiders (Araneae: Corinnidae, Gnaphosidae)
نویسندگان
چکیده
منابع مشابه
Spiders of the genus Utivarachna from China (Araneae: Corinnidae).
The spiders of the genus Utivarachna from China are reviewed. These species belong to the kinabaluensis species group. A total of five species are reported including three new species, Utivarachna arcuata sp. nov., Utivarachna fabaria sp. nov. and Utivarachna gongshanensis sp. nov. Descriptions of the new species and the differences between the new species and their related taxa in China are di...
متن کاملA revision of ant-mimicking spiders of the family Corinnidae (Araneae) in the Western Pacific.
The Corinnidae of the western Pacific are revised. The formerly sparassid genus Anchognatha Thorell, 1881, and the gnaphosid genus Battalus Karsch, 1878, are transferred to the Castianeirinae. The Corinninae include only the introduced Creugas gulosus Thorell, 1878 and Medmassa christae sp. nov. from the northern Torres Strait islands. Medmassa pallipes (L. Koch, 1873) and Medmassa pusilla Simo...
متن کاملRegional variations in agrobiont composition and agrobiont life history of spiders (Araneae) within Hungary
Agrobiont spider species are well adapted to arable systems, which have fairly uniform vegetation structure and pest assemblages over continent-wide areas. We wanted to study, whether agrobiont spider subassemblages and the life history of the most prominent agrobiont, Pardosa agrestis, show any regional variation within Hungary, where only modest climatic differences exist between the NW and S...
متن کاملThe distribution of ground spiders (Araneae, Gnaphosidae) along the altitudinal gradient of Crete, Greece: species richness, activity and altitudinal range
Methods Thirty-three sampling sites were located from 0 to 2400 m a.s.l. on Crete, and sampled using pitfall traps. Material from the high-activity period of Gnaphosidae (mid-spring to mid-autumn) was analysed. Sampling sites were divided into five altitudinal zones of 500 m each. Statistical analysis involved univariate statistics (anova) and multivariate statistics, such as multidimensional s...
متن کاملSpiders in a hostile world (Arachnoidea, Araneae)
Spiders are powerful predators, but the threats confronting them are numerous. A survey is presented of the many different arthropods which waylay spiders in various ways. Some food-specialists among spiders feed exclusively on spiders. Kleptoparasites are found among spiders as well as among Mecoptera, Diptera, Lepidoptera, and Heteroptera. Predators are found within spiders’ own population (c...
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ژورنال
عنوان ژورنال: European Journal of Entomology
سال: 2011
ISSN: 1210-5759,1802-8829
DOI: 10.14411/eje.2011.034