longianalis, Sauvagella madagascariensis forme Bertin [L.] 1940:300 [Bulletin du Muséum National d'Histoire Naturelle (Série 2) v. 12 (no. 6); ref. 293] Madagascar. Holotype (unique): MNHN 0000-3795. Unneeded subspecies name (forme longianalis) for the nominate taxon madagascariensis. •Synonym of Sauvagella madagascariensis (Sauvage 1883) -- (Poll et al. 1984:53 [ref. 6172], Whitehead 1985:169 [ref. 5141], Stiassny 2002:68 [ref. 25890], Fricke et al. 2018:56 [ref. 35805]). Current status: Synonym of Sauvagella madagascariensis (Sauvage 1883). Ehiravidae. Habitat: freshwater, brackish.