Cave-arachnid
Guides
Hubbardiidae
hubbardiid shorttailed whipscorpion, hubbardiid short-tailed whipscorpion
Hubbardiidae is the larger of the two extant families in the arachnid order Schizomida, comprising approximately 356 species in 69 genera. Members are superficially spider-like but distinguished by a short, segmented flagellum (tail-like structure) and divided into two subfamilies: Hubbardiinae and Megaschizominae. The family exhibits worldwide distribution with notable diversity in tropical and subtropical regions, including significant cave-adapted and subterranean faunas.