NothoaspisNothoaspis is a genus of soft ticks in the family Argasidae.The type species is Nothoaspis reddelli, which was distinguished by the presence of a false shield on the anterior half of its body.SpeciesNothoaspis is one of nine genera in the Argasid subfamily Ornithodorinae. The genus currently contains three species: N. amazoniensis Nava, Venzal & Labruna, 2010 N. reddelli Keirans & Clifford, 1975 N. setosus Kohls, Clifford & Jones, 1969