Matching global and regional distribution models of the recluse spider Loxosceles rufescens: to what extent do these reflect niche conservatism?

作者: A. Taucare-Ríos , W. Nentwig , G. Bizama , R. O. Bustamante

DOI: 10.1111/MVE.12311

关键词: Loxosceles rufescensNicheSicariidaeConservatismSpiderBiologyEcologyLoxoscelismEcological nicheRecluse spider

摘要: The Mediterranean recluse spider, Loxosceles rufescens (Dufour, 1820) (Araneae: Sicariidae) is a cosmopolitan spider that has been introduced in many parts of the world. Its bite can be dangerous to humans. However, potential distribution this alien species, which able spread fairly quickly with human aid, completely unknown. Using combination global and regional niche models, it possible analyse species relation environmental conditions. This analysis found successful spreading varies according region invaded. majority populations Asia are stable show conservatism, whereas North America expected less occupying niches differ from those its native do not support synanthropic way living.

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