caeruleus, Ammocoetes Philippi [R. A.] 1858:306 [Archiv für Naturgeschichte v. 24 (pt. 1); ref. 3463] Valdivia, Chile. No types known. Mentioned as species inquirenda in their Geotriidae -- (Kullander & Fernholm in Reis et al. 2003:12 [ref. 27061]). •Treated as species inquirenda in Geotriinae [Geotridiidae] -- (Kullander & Fernholm in Reis et al. 2003:12 [ref. 27061]). •Synonym of Geotria australis Gray 1851 -- (Renaud 2011:16 [ref. 31770]). Current status: Synonym of Geotria australis Gray 1851. Geotriidae. Habitat: freshwater, brackish, marine.