elongatus, Labichthys Gill [T. N.] & Ryder [J. A.] 1883:262 [Proceedings of the United States National Museum v. 6 (no. 381); ref. 1746] Off Massachusetts, U.S.A., 39°22'00"N, 68°34'30"W, Albatross station 2100, depth 0-1628 fathoms. Holotype (unique): USNM 33577. Type catalog: Smith 1994:26 [ref. 21917]. •Synonym of Borodinula infans (Günther 1878) -- (Larsen 1973:232 [ref. 7187]). •Synonym of Avocettina infans (Günther 1878) -- (Smith & Nielsen 1989:448 [ref. 13290], Smith 1990:199 [ref. 13759]). Current status: Synonym of Avocettina infans (Günther 1878). Nemichthyidae. Habitat: marine.