Piano Fangblenny
Plagiotremus tapeinosoma
The Piano Fangblenny is a small Indo-Pacific reef fish that mimics cleaner wrasses to approach other fishes and take bites of fins, scales, or mucus. It is not a typical angling target and is usually encountered around coral reefs.
Identification points
- Slender blenny body with a pointed head and continuous dorsal fin
- Variable brown to pale coloration often with a dark lateral stripe or blotches
- Small mouth with prominent front fangs visible when the jaws are open
Habitat
Shallow coral and rocky reefs, especially reef edges and surge zones where cleaner wrasse models occur; often near branching corals and rubble in clear tropical marine water.
Bait notes
Not a standard game fish and rarely targeted. Small reef-predator setups may tempt it, but practical bait or lure fishing is not typically used for this species.
Behavior
A deceptive, fin-biting blenny that associates with cleaner stations and darts at passing fish to feed on mucus, scales, and fin tissue. It is quick, secretive, and rarely feeds on standard prey taken by anglers.
Caution
Avoid handling; like other fangblennies it has sharp, venomous fangs capable of a painful bite. Do not assume it is a cleaner fish; it is a mimic that bites other fishes. Check local reef collection rules.
Fishing notes
If encountered, it is most often by accident while reef fishing or collecting specimens. Treat it as a tiny, delicate reef fish; capture is generally of no sporting value and many locations discourage or regulate collection.