Lutreolina crassicaudata subsp. crassicaudata Desmarest 1804
Lutreolina crassicaudata subsp. crassicaudata Desmarest 1804, Tabl. Meth. Hist. Nat., in: Nouv. Dict. Hist. Nat., Vol. 24: 19.
Type Locality: Paraguay, Asunción, by subsequent restriction (Cabrera, 1958:39).
Synonyms: Lutreolina crassicaudata subsp. bonaria Thomas 1923; Lutreolina crassicaudata subsp. crassicaudis (Olfers 1818); Lutreolina crassicaudata subsp. ferruginea (LarraƱaga 1923); Lutreolina crassicaudata subsp. lutrilla Thomas 1923; Lutreolina crassicaudata subsp. paranalis Thomas 1923; Lutreolina crassicaudata subsp. travassosi Miranda-Ribeiro 1936 .