Hemigrammopetersius pulcher

Hemigrammopetersius pulcher (Boulenger, 1909) is a species of actinopterygii belonging to the family Alestiidae (order Characiformes).

Taxonomy. The scientific name Hemigrammopetersius pulcher (Boulenger, 1909) places this species within the actinopterygii lineage, among the most diverse vertebrates on Earth.

Description & ecology. As a member of Characiformes, Hemigrammopetersius pulcher exhibits the group's characteristic adaptations: They are chiefly Neotropical and African freshwater fishes, typically toothed and often with an adipose fin. Its biology reflects the demands of its particular habitat and life history within the family Alestiidae.

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

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