Hypophthalmus marginatus

Hypophthalmus marginatus Valenciennes in Cuvier and Valenciennes, 1840 is a species of actinopterygii belonging to the family Hypophthalmidae (order Siluriformes).

Taxonomy. The scientific name Hypophthalmus marginatus Valenciennes in Cuvier and Valenciennes, 1840 places this species within the actinopterygii lineage, among the most diverse vertebrates on Earth.

Description & ecology. As a member of Siluriformes, Hypophthalmus marginatus exhibits the group's characteristic adaptations: They are chiefly freshwater fishes bearing sensory barbels ('whiskers') and often a venomous dorsal or pectoral spine. Its biology reflects the demands of its particular habitat and life history within the family Hypophthalmidae.

Distribution. The species occurs within the natural range of its lineage; precise localities and depth preferences are documented in the taxonomic literature for Hypophthalmidae.

Human relevance. Like many fishes, it may be of interest to fisheries, aquaculture, the aquarium trade, or conservation, depending on its abundance and distribution.