New Cave Arrhopalitidae (Collembola: Symphypleona) from the Crimea (Ukraine) Author Vargovitsh, Robert S. text Zootaxa 2009 2047 1 47 journal article 10.5281/zenodo.186465 7ee3040e-29c4-4368-8915-ba2f7d6b14fc 1175-5326 186465 9232BEFF-077C-4C10-8E17-85CBA2AD1428 Genus Arrhopalites Börner, 1906 Syn.: Pseudarrhopalites Stach, 1945 : 7 Coecarrhopalites Yosii, 1967 : 66 Type species: Sminthurus caecus Tullberg, 1871 Diagnosis . Genus of Arrhopalitidae with characters: trichobothrial pattern of caecus - type (ABC form an angle towards 90º, AB≥BC); secondary seta FS is absent in fore and mid tibiotarsi; cuticular spines on anal valves present or in some species secondarily lost; anterior surface of dens with 5 (seldom with 4) transversal rows of setae, anterodistal seta as a spine or simple; shape of mucronal apex more or less globular; Ant IV often undivided or indistinctly divided on subsegments; head with single exceptions bears spine-like setae.