New Zealand Black Angelfish

Parma alboscapularis

The New Zealand Black Angelfish, also known as the black scalyfin, is a reef fish found in the southwest Pacific Ocean, particularly around northeastern New Zealand, Lord Howe Island, Norfolk Island, and the Kermadec Islands. Juveniles are easily recognizable by their yellow bodies adorned with blue spots, while adults transition to a dark blue or black coloration. Divers may encounter these fish at depths ranging from 0 to 40 meters, with most sightings occurring shallower than 30 meters. This species is typically associated with rocky reefs where it leads a non-migratory lifestyle. The New Zealand Black Angelfish feeds primarily on algae, contributing to its role in the ecosystem as a herbivore. During the breeding season, these fish exhibit distinct pairing behavior. They are oviparous, with males taking on the responsibility of guarding and aerating the demersal eggs that adhere to the substrate. Divers exploring suitable habitats may spot these angelfish as they graze on algae. While they are not considered harmful to humans, their conservation status has not been evaluated by the IUCN, leaving their population trends uncertain.