Crevice Weavers (Filistatidae)
摘要
Crevice weavers, Filistatidae, are a small family of nearly 200 species worldwide. They are very well adapted to dry habitats; thus, they are mainly found in deserts and semi-desert regions of the world. Since buildings in human settlements have a certain climatic similarity to the original habitat of Filistatidae, we now find them throughout the world on walls, especially in frost-free areas.