Genus Libethroidea Hebard, 1919: 170

See Brock et al. (2023) for a complete reference list

This genus occurring in Colombia and Ecuador is now recorded for Peru and contains 7 species. Characteristics contained by the transferred species that allowed generic assignment are the following: large, smooth and somewhat elongated head; similar morphology of teminalia, especially tergum X of the female declined and projected posteriorly.

Ocnophila willemsei Günther, 1935: 126 = Libethroidea willemsei (Günther, 1935) comb. nov.

>> Syntypes, 5♀, 2J (NHME): Peru, 1924; Paratype; Parapygirhynchus willemsei K. Günther det. [examined through pictures] ; 3♀, 2J (SMTD): Peru, 1924; 1935 2; Parapygirhynchus willemsei K. Günther det. [examined through pictures]; ♀ (EWC): Parapygirhynchus willemsei; Paratype; Peru [examined through pictures].