Diet Overlap

Odontesthes humensis (Silverside)
Oligosarcus jenynsii (Pike characin)

Common Diet

Palaemon argentinus

Common Habitat

America, South - Inland waters
Argentina
Brazil
Neotropic
Uruguay

Attributes / relations provided by
1Hábito alimentar e osteologia da boca do peixe-rei, Odontesthes humensis de Buen (Atheriniformes, Atherinopsidae) na Lagoa Mirim, Rio Grande do Sul, Brasil, Fábio Lameiro Rodrigues, Marlise de Azevedo Bemvenuti, Revta bras. Zooi. 18 (3): 793 - 802, 2001
2FEEDING DYNAMICS OF OLIGOSARCUS JENYNSII (GÜNTHER, 1864) IN A SUBTROPICAL COASTAL LAKE ASSESSED BY GUT-CONTENT ANALYSIS AND STABLE ISOTOPES, Lúcia Ribeiro Rodrigues, Nelson Ferreira Fontoura, David da Motta Marques, IJPAES Vol 2(2), 2012, p. 126-134