Climatic and density-dependent drivers of population dynamics in a hazardous urban scorpion species over seven years

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  Climatic and density-dependent drivers of population dynamics in a hazardous urban scorpion species over seven years Abstract This link goes to a Portuguese section Tityus serrulatus Lutz & Mello (Scorpiones: Buthidae) is the most medically important scorpion in Brazil, responsible for a growing number of accidents in urban areas. Despite its relevance, the population dynamics of this species in anthropogenic habitats remain poorly understood, particularly regarding the influence of abiotic factors on its abundance and reproduction. We analysed long-term data (2006–2013) from T. serrulatus collected in an urban cemetery in the municipality of Americana, São Paulo State, Brazil. Using spatiotemporal mixed models, we evaluated the effects of temperature and humidity at the graves on the abundance of brooded and non-brooded individuals, as well as on the ratio between the two reproductive groups. A total of 21,489 individuals were recorded, including 463 brooded individuals. W...

Review of the wolf spider genus Xerolycosa Dahl, 1908 from China (Araneae: Lycosidae)

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Review of the wolf spider genus Xerolycosa Dahl, 1908 from China (Araneae: Lycosidae)

Abstract

The wolf spider of genus Xerolycosa Dahl, 1908 from China is reviewed, including four species: X. miniata (C.L. Koch, 1834), X. mongolica (Schenkel, 1963), X. nemoralis (Westring, 1861) and X. xinjiangensis sp. nov. (male). Pardosa sinensis Yin, Peng, Kim et Wang, 1995 is newly synonymized with X. miniata (C.L. Koch, 1834). Morphological illustrations, photos, and descriptions of all species are given. SEM photos of male bulbs and photos of living specimens of X. nemoralis are also presented.

Wang, L. Y., Marusik, Y. M., Peng, X. J. & Zhang, Z. S. (2024f). Review of the wolf spider genus Xerolycosa Dahl, 1908 from China (Araneae: Lycosidae). Zootaxa 5463(1): 47-62. doi:10.11646/zootaxa.5463.1.3