Species that contain: Nansenia and oblita [ 2 ] records

oblitum, Microstoma argenteum Facciolà [L.] 1887:196 [Naturalista Siciliano [Il Naturalista Siciliano, Giornale di scienze naturali] v. 6; ref. 17479] Sicily, Italy, Mediterranean Sea. No types known. •Valid as Nansenia oblita (Facciolà 1887) -- (Cohen 1973:154 [ref. 6589], Cohen in Whitehead et al. 1984:391 [ref. 13675], Scott & Scott 1988:158 [ref. 25518], McAllister 1990:70 [ref. 14674], Cohen 1990:237 [ref. 14206], Merella et al. 1997:213 [ref. 23098], Bilecenoğlu et al. 2002:40 [ref. 26753], Fricke et al. 2007:55 [ref. 29533], Lipej & Dulčić 2010:21 [ref. 36649], Møller et al. 2010:23 [ref. 31169], Poulsen 2015:529 [ref. 33965] and as cf. oblita on p. 519, Hartel & Orrell 2016:1755 [ref. 34565], Carneiro et al. 2019:83 [ref. 37250], Kovačić et al. 2020:46 [ref. 37519], Sutton et al. 2020:35 [ref. 37832], Kovačić et al. 2021:52 [ref. 39014]). Current status: Valid as Nansenia oblita (Facciolà 1887). Microstomatidae. Distribution: North Atlantic: Greenland; Mediterranean Sea; eastern Atlantic: southern Ireland south to Western Sahara, including Madeira. Habitat: marine.

rissoanum, Microstoma Sarato [C.] 1887:[1] [Moniteur des Étrangers à Nice No. 265; ref. 18654] No types known. On p. 3 of reprint. •Synonym of Nansenia oblita (Facciolà 1887) -- (Cohen 1973:154 [ref. 6589], Cohen 1990:237 [ref. 14206]). Current status: Synonym of Nansenia oblita (Facciolà 1887). Microstomatidae. Habitat: marine.