Genus Sphenia Turton, 1822

Sphenia Turton, 1822: 36 .

Sphaena Defrance, 1824: 344 [spelling error]. Sphaenia Conrad, 1837: 234 [spelling error]. Tyleria H. Adams & A. Adams, 1854: 418 .

Diagnosis. Characters of subfamily.

Type species. Sphenia binghami Turton, 1822 (by subsequent designation, Gray, 1847).