atlantica, Nansenia Blache [J.] & Rossignol [M.] 1962:106, Fig. [Cahiers O. R. S. T. O. M. (Office de la Recherche Scientifique et Technique Outre-Mer) Série Océanographie No. 2; ref. 5809] Off Gabon, west of Pointe Sainte-Catherine, 1°55'S, 8°30'E, depth 250-300 m; west of Mayumba, 3°36'S, 9°10'E, depth 130-180 meters. Syntypes: (2) whereabouts unknown. •Valid as Nansenia atlantica Blache & Rossignol 1962 -- (Cohen 1990:237 [ref. 14206], Merella et al. 1997:213 [ref. 23098], Costa & Mincarone 2010:353 [ref. 37483], Poulsen 2015:519, 529 [ref. 33965], Hartel & Orrell 2016:1755 [ref. 34565], Carneiro et al. 2019:83 [ref. 37250], Sutton et al. 2020:35 [ref. 37832], Fermon et al. 2022:164 [ref. 39448]). Current status: Valid as Nansenia atlantica Blache & Rossignol 1962. Microstomatidae. Distribution: Eastern Atlantic: Mauritania south to northern Angola, including Azores. Habitat: marine.