Nezumia

Nezumia is a genus of rattails. The generic name derives from the Japanese 鼠 (nezumi), meaning "mouse".

Species
There are currently 53 recognized species in this genus:
 * Nezumia aequalis (Günther, 1878) (Common Atlantic grenadier)
 * Nezumia africana (Iwamoto, 1970)
 * Nezumia aspidentata Iwamoto & Merrett, 1997
 * Nezumia atlantica (A. E. Parr, 1946) (Western Atlantic grenadier)
 * Nezumia bairdii (Goode & T. H. Bean, 1877) (Marlin-spike grenadier)
 * Nezumia brevibarbata (Barnard, 1925) (Short-beard grenadier)
 * Nezumia brevirostris (Alcock, 1889)
 * Nezumia burragei (C. H. Gilbert, 1905)
 * Nezumia cliveri Iwamoto & Merrett, 1997
 * Nezumia coheni Iwamoto & Merrett, 1997 (Cohen's whiptail)
 * Nezumia condylura D. S. Jordan & C. H. Gilbert, 1904 (Japanese pugnose grenadier)
 * Nezumia convergens (Garman, 1899) (Peruvian grenadier)
 * Nezumia cyrano N. B. Marshall & Iwamoto, 1973
 * Nezumia darus (C. H. Gilbert & C. L. Hubbs, 1916)
 * Nezumia duodecim Iwamoto, 1970 (Twelve-rayed grenadier)
 * Nezumia ectenes (C. H. Gilbert & Cramer, 1897)
 * Nezumia evides (C. H. Gilbert & C. L. Hubbs, 1920)
 * Nezumia holocentra (C. H. Gilbert & Cramer, 1897)
 * Nezumia infranudis (C. H. Gilbert & C. L. Hubbs, 1920)
 * Nezumia investigatoris (Alcock, 1888)
 * Nezumia kamoharai Okamura, 1970
 * Nezumia kapala Iwamoto & A. Williams, 1999 (Kapala whiptail)
 * Nezumia kensmithi R. R. Wilson, 2001 (Blunt-nosed whiptail)
 * Nezumia latirostrata (Garman, 1899) (Broad-snout grenadier)
 * Nezumia leucoura Iwamoto & A. Williams, 1999 (White-tail whiptail)
 * Nezumia liolepis (C. H. Gilbert, 1890) (Smooth grenadier)
 * Nezumia longebarbata (Roule & Angel, 1933) (Blunt-nose grenadier)
 * Nezumia loricata (Garman, 1899) (Parrot grenadier)
 * Nezumia merretti Iwamoto & A. Williams, 1999 (Merrett's whiptail)
 * Nezumia micronychodon Iwamoto, 1970 (Small-tooth grenadier)
 * Nezumia milleri Iwamoto, 1973 (Miller's grenadier)
 * Nezumia namatahi McCann & D. G. McKnight, 1980 (Squashed-face rattail)
 * Nezumia obliquata (C. H. Gilbert, 1905)
 * Nezumia orbitalis (Garman, 1899) (Spectacled grenadier)
 * Nezumia parini C. L. Hubbs & Iwamoto, 1977 (Parin's grenadier)
 * Nezumia polylepis (Alcock, 1889)
 * Nezumia propinqua (C. H. Gilbert & Cramer, 1897) (Aloha grenadier)
 * Nezumia proxima (H. M. Smith & Radcliffe, 1912) (Short-tail grenadier)
 * Nezumia pudens C. H. Gilbert & W. F. Thompson, 1916 (Atacama grenadier)
 * Nezumia pulchella (Pequeño, 1971) (Thumb grenadier)
 * Nezumia sclerorhynchus (Valenciennes, 1838) (Rough-tip grenadier)
 * Nezumia semiquincunciata (Alcock, 1889)
 * Nezumia shinoharai Nakayama & Endo, 2012
 * Nezumia soela Iwamoto & A. Williams, 1999 (Soela whiptail)
 * Nezumia spinosa (C. H. Gilbert & C. L. Hubbs, 1916) (Saw-spine whiptail)
 * Nezumia stelgidolepis (C. H. Gilbert, 1890) (California grenadier)
 * Nezumia suilla N. B. Marshall & Iwamoto, 1973
 * Nezumia tinro Sazonov, 1985
 * Nezumia toi McCann & D. G. McKnight, 1980
 * Nezumia tomiyamai (Okamura, 1963)
 * Nezumia umbracincta Iwamoto & M. E. Anderson, 1994
 * Nezumia ventralis C. L. Hubbs & Iwamoto, 1979
 * Nezumia wularnia Iwamoto & A. Williams, 1999 (Wularni whiptail)