The Dusky Damselfish is a small, robust fish with a dark blue to black coloration and a distinctive yellow patch on its head. They are known for their aggressive nature, especially when defending their territory.
Habitat
Commonly found in coral reefs and rocky substrates.
Diet
Primarily feeds on algae and small invertebrates.
How common
Common
Recent Dusky Damselfish sightings near you
Live, research-grade observations from iNaturalist. Allow location to center the map on you.
Spotted a Dusky Damselfish?
Point Huck at any plant, bird, or animal and know for sure - plus a live map of where it is being spotted near you.
5,300+species
63national parks
50states