simplex, Gyrinomimus Parr [A. E.] 1946:117, Pl. 1 [Copeia 1946 (no. 3); ref. 13131] Northwestern Gulf of Mexico, 26°00'N, 93°32'W, depth about 1200 meters, Atlantis station 2853, over bottom depth of 1525-1430 fathoms. Holotype: YPM 1218. Type catalog: Moore & Boardman 1991:9 [ref. 16741]. •Valid as Gyrinomimus simplex Parr 1946 -- (Fedorov & Balushkin 1983:744 [ref. 8351], Paxton et al. 1989:384 [ref. 12442], McEachran & Fechhelm 1998:992 [ref. 23897]). •Synonym of Gyrinomimus myersi Parr 1934 -- (Paxton 2003:1173 [ref. 27040], Paxton et al. 2006:754 [ref. 28994]). Current status: Synonym of Gyrinomimus myersi Parr 1934. Cetomimidae. Habitat: marine.