Taxa included

André, M. (1949). Nouvelle form larvaire de thrombidion (Isothrombium oparbellae (n. g., n. sp.) parasite d'un Solifuge. Bulletin du Muséum National d'Histoire Naturelle, Paris (2) 21: 354–357.

Taxon
Oparbella fagei Vachon, 1950 (Solifugae: Solpugidae) 354, 357, Oparbella fagei Vachon (nomen nudum)