EUSPHYRUS LeConte, 1876
Eusphyrus LeConte, 1876: 399; Jordan, 1904: 290; Bovie, 1906: 263 (catalog); Jordan, 1906: 371; Wolfrum, 1929: 48 (catalog); Blackwelder, 1947: 767 (catalog); Rheinheimer, 2004: 52 (as synonymy of Ormiscus Waterhouse, 1845) (catalog). Valentine, 1998: 284 (revision); Alonso-Zarazaga & Lyal, 2002: 7 (catalog addenda). Type species: Eusphyrus walshii LeConte, 1876: 400, by monotypy.