A cladistic analysis of Erythracarinae (Acarina : Prostigmata : Anystidae), with the description of a new genus

A cladistic analysis of sixty erythracarine species is presented and used t o justify recent nomenclatorial changes to the classification of erythracar ine genera. Erythracarinae is redescribed, and a new diagnosis for the subf amily and a key to the included genera are presented. Neotarsolarcus is rec ognized as a junior synonym of Tarsolarkus, which is recorded for the first time from North America. A new genus, Pedidromus, with six new species (P. agitatus sp.n. P. curiosus sp.n., P. durongensis sp.n., P. peliculus sp.n. , P. pilotrix sp.n., P. velox sp.n.) is described.