Melanocetus eustalus

Melanocetus eustalus Pietsch and Van Duzer, 1980 is a species of actinopterygii belonging to the family Melanocetidae (order Lophiiformes).

Taxonomy. The scientific name Melanocetus eustalus Pietsch and Van Duzer, 1980 places this species within the actinopterygii lineage, among the most diverse vertebrates on Earth.

Description & ecology. As a member of Lophiiformes, Melanocetus eustalus exhibits the group's characteristic adaptations: They are anglerfishes with a modified dorsal spine (illicium) used as a lure, often benthic or deep-sea. Its biology reflects the demands of its particular habitat and life history within the family Melanocetidae.

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

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