Smooth Trunkfish
Lactophrys triqueter
Smooth Trunkfish (Lactophrys triqueter) is a small, boxy Caribbean and western Atlantic trunkfish found over reefs, seagrass, sand, and mangroves. It feeds on benthic invertebrates and uses its rigid body and tail-fin propulsion for slow, precise swimming.

Identification points
- Triangular, boxy body with a long narrow snout
- Smooth-looking carapace with no prominent large body spines
- Yellow to brown body marked with many pale blue or white spots and lines
Habitat
Shallow tropical western Atlantic and Caribbean waters, especially coral reefs, patch reefs, seagrass beds, mangrove edges, and sandy bottoms with structure; usually in warm clear water from nearshore flats to reef slopes.
Bait notes
Not a common target species. Small pieces of shrimp, crab, clam, or squid on light tackle may attract it; tiny soft plastics or small jig heads worked near structure can also get interest.
Behavior
Slow, deliberate swimmer that hovers close to bottom structure and picks at small crustaceans, mollusks, worms, and other invertebrates. Often solitary or in loose pairs; can be curious but is not a typical fast-running gamefish.
Caution
Spines can be sharp and the body armor is rigid, so handle carefully. Not a mainstream food fish; local consumption is uncommon and should follow local regulations and reef-fish advisories.
Fishing notes
If targeting, use very light tackle and small hooks around reefs, grass edges, or mangroves, presenting baits close to bottom without snagging. Handle gently; their armor makes them poor table fare and they are usually released.