Is XXX a genus or species?
Trachelyopterus
Trachelyopterus albicrux (C. Berg (es), 1901) Trachelyopterus amblops (Meek & Hildebrand, 1913) Trachelyopterus analis (C. H. Eigenmann & R. S. Eigenmann, 1888) Trachelyopterus brevibarbis (Cope, 1878) Trachelyopterus ceratophysus (Kner, 1858) Trachelyopterus coriaceus Valenciennes, 1840 Trachelyopterus fisheri (C. H. Eigenmann, 1916) (Driftwood catfish) Trachelyopterus galeatus (Linnaeus, 1766) Trachelyopterus insignis (Steindachner, 1878) Trachelyopterus isacanthus (Cope, 1878) Trachelyopterus lacustris (Lütken, 1874) Trachelyopterus leopardinus (Borodin, 1927) Trachelyopterus lucenai Bertoletti (pt), J. F. P. da Silva & E. H. L. Pereira, 1995 Trachelyopterus peloichthys (L. P. Schultz, 1944) Trachelyopterus striatulus (Steindachner, 1877) (Singing catfish) Trachelyopterus teaguei (Devincenzi, 1942)