Moenkhausia Iris (Moenkhausia iris) is a ray-finned fish of the family Acestrorhamphidae. It inhabits freshwater waters. This species can reach a maximum total length of 5.1 cm. With a trophic level of 3.3, it is a low-level carnivore, feeding on invertebrates and small organisms.
Dorsal soft rays (total): 9; Anal soft rays: 18 - 19; Vertebrae: 33. This species is distinguished from its congeners by the following set of characters: presence of a single, vertically elongated humeral spot; absence of any distinct blotch at the caudal peduncle or caudal fin; absence of a characteristic black oblique line at anal fin; absence of the longitudinal series of dark blotches on body; 18-19 branched anal-fin rays; dorsal half of body blue or green and the ventral half of body reddish, more intense above the anal fin .: short and / or deep; Cross section: compressed.
Behavioural data for Moenkhausia Iris is currently being reviewed.
Freshwater; benthopelagic. Tropical South America: Brazil.
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