Aequidens tetramerus (Heckel, 1840)

FIRST RECORD FOR THE MITARAKA. — This study.

OCCURENCES. — S11, S12.

SPECIMEN IN COLLECTION. — None.

DISTRIBUTION IN FRENCH GUIANA. — Widespread.

ECOLOGY. — Observed only in the Alama mainstream, in low current velocity areas. Captured using rotenone.

SPECIES CODE. — ATET. Genus Crenicichla Heckel, 1840