The Hoplias microcephalus lives in the benthopelagic, freshwater environment.
Hoplias microcephalus (Agassiz in Spix and Agassiz, 1829) Genus Hoplias Gill, 1903 Family Erythrinidae Order Characiformes Superorder Ostariophysi More
* Hoplias microcephalus (Agassiz in Spix and Agassiz, 1829) * Hoplias microlepis (Günther, 1864) * Hoplias patana (Valencian in Vat and Valencians, 1847) * Hoplias teres (Valencian in Vat and Valencians, 1847) More
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