Tanytarsus hastatus species group

Members: Tanytarsus hastatus Sublette et Sasa, 1994, Tanytarsus frameatus sp. nov.

Diagnosis. Hypopygial anal point lanceolate, subapically broadened, with triangular distal section tapering to pointed apex, bearing numerous spinulae distributed irregularly between well-developed crests. Superior volsella round or heart-shaped, with median margin concave, and ventral lip posteromedially. Digitus long, extending well beyond median margin of superior volsella, finger- or knife-shaped. Stem of median and digitus of similar length.