Macrostomum puntapiedrensis Brusa, 2006
Type locality. Argentina, Buenos Aires Province, Punta Indio, Punta Piedras (35°21ʹ23.1”S, 57°10ʹ22.5”W). Holotype: MLP 5354 (in serial sections). Paratype: MLP 5555 (2 specimens in serial sections). Reference. Brusa (2006a)