Please look in Eschmeyer's Catalog of Fishes for authorships of sections, Families of Fishes (all), and related information.

Species related to Malacoctenus delalandii: [ 1 ] record

delalandii, Clinus Valenciennes [A.] in Cuvier & Valenciennes 1836:378 [Histoire naturelle des poissons v. 11; ref. 1005] Rio de Janeiro, Brazil. Syntypes: MNHN A-2014 (3). Type catalog: Bauchot 1967:45 [ref. 20734]. The original spelling delalandii is acceptable; delalandei is misspelled. •Valid as Malacoctenus delalandei [sic] (Valenciennes 1836) -- (Greenfield & Johnson 1981:27 [ref. 5580], Cervigón 1994:82 [ref. 24488], Aguilera 1998:52 [ref. 24221], Williams 2003:1759 [ref. 27109] as delalandii, Moura & Menezes in Menezes et al. 2003:95 [ref. 27192] as delalandii, Smith et al. 2003:49 [ref. 27621], Patzner et al. 2009:463 [ref. 30396], Guimarães et al. 2010:54 [ref. 30917] as delalandei, Wirtz 2014:19 [ref. 33594] as delalandei, Spier et al. 2018:17 [ref. 36103], Carvalho-Filho et al. 2020:511 [ref. 37678], Carvalho-Filho 2023:224 [ref. 40480], Hoff et al. 2023:7 [ref. 40463]). Current status: Valid as Malacoctenus delalandii (Valenciennes 1836). Labrisomidae. Distribution: Southwestern Atlantic: Belize south to Santa Catarina (Brazil), including Caribbean Sea. IUCN (2014): Least Concern. Habitat: marine.