Entomacrodus nigricans
The Pearl blenny (Entomacrodus nigricans) is a tiny reef fish reaching about 10 cm, commonly found hiding in tide‑pools, crevices and under overhangs on tropical rocky shores. Anglers seek it for novelty rather than sport, as it offers a quick bite and is rarely kept for food.
Family
Blenniidae
Max Size
10 cm
Habitat
marine
Depth Range
0-6m
Climate
tropical
Best Season
Warm months (May‑September) in tropical regions; essentially year‑round in equatorial waters
Best Time
Early morning or late afternoon, especially around low tide when fish are exposed
Select a map type to show distribution on the globe.
Lizard Island, Great Barrier Reef
AustraliaWorld‑renowned reef with abundant coral gardens where Pearl blenny are commonly seen grazing on algae among the crevices.
Best: September-November
Kona Coast
United States (Hawaii)Coastal reefs and lava rock formations create ideal habitats for Pearl blenny, easily accessed from shore or charter boats.
Best: May-September
Ras Mohammed National Park
EgyptProtected marine park in the Red Sea with steep drop‑offs and vibrant coral where Pearl blenny thrive.
Best: October-April
North Bay, Christmas Island
AustraliaRemote Indian Ocean island where the reef’s abundant macro‑algae supports large populations of Pearl blenny; a bucket‑list destination for enthusiasts.
Best: November-February
Rock Islands, Palau
PalauSpectacular limestone islands with crystal‑clear lagoons; the complex reef structure harbours plentiful Pearl blenny, though access requires liveaboard trips.
Best: June-August
North Ari Atoll, Maldives
MaldivesPristine atoll reefs with abundant algal growth; easy to target Pearl blenny from shallow flats or by snorkeling.
Best: January-March
Best bait: Small live shrimp, amphipods, or bits of algae