Petrotyx sanguineus

Petrotyx sanguineus (Meek and Hildebrand, 1928) is a species of actinopterygii belonging to the family Ophidiidae (order Ophidiiformes).

Common name. In English this species is commonly known as the redfin brotula.

Taxonomy. The scientific name Petrotyx sanguineus (Meek and Hildebrand, 1928) places this species within the actinopterygii lineage, among the most diverse vertebrates on Earth.

Description & ecology. As a member of Ophidiiformes, Petrotyx sanguineus exhibits the group's characteristic adaptations: a actinopterygii fish Its biology reflects the demands of its particular habitat and life history within the family Ophidiidae.

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

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