Taxonomic review of Spiladarcha Meyrick (Lepidoptera: Urodoidea: Urodidae) with a new species from Venezuela

摘要

Spiladarcha adamskii sp. nov. is described from Venezuela and is compared to S. derelicta, the type species of the genus. Spiladarcha is characterized by the features of male genitalia, which have not been known previously for the genus. Spiladarcha are distinguished from its sister genus Wockia in having raised scales of small black spots along the upper surface of the forewing veins, a pair of setal zones on the apical part of the tegumen in the male genitalia, and a linguiform antrum and a zone of longitudinal pleats on the ductus bursae in the female genitalia.