Swarthy Parrotfish
Scarus niger
Swarthy Parrotfish (Scarus niger) is a reef-associated Indo-Pacific parrotfish that scrapes algae and coral rock with fused beak-like teeth. It is colorful and common on shallow coral reefs, but local identification can be confused with other dark parrotfishes in the field.
Identification points
- Dark brown to gray-green body with variable pale mottling or bars
- Parrot-like fused beak of teeth with a heavy forehead profile
- Single dorsal fin and a large, deeply forked caudal fin common to parrotfishes
Habitat
Shallow coral reefs, reef flats, and outer reef slopes with abundant turf algae and hard coral substrate, usually in clear tropical marine water from the surf zone to moderate depths.
Bait notes
Not a major targeted game fish in most places; if angled for, small pieces of algae-scented bait, shrimp, squid, or bread-style baits may draw strikes. Small reef jigs and tiny soft plastics worked near turf algae can also take fish.
Behavior
Diurnal grazer that crops algae from reef surfaces and often moves in small groups or loose harems. Juveniles and initial-phase fish may blend with other parrotfish species, while adults feed actively on reef flats and around coral heads.
Caution
Can accumulate ciguatoxin in some reef areas; do not eat large reef fish from known ciguatera regions. As with all parrotfish, it has strong fused teeth and is protected or restricted in some local fisheries, so check local regulations.
Fishing notes
Light spinning or handline tackle near shallow reef edges, tide channels, and algal-covered hard bottom works best. Present baits close to the bottom and fish during daylight when parrotfish feed; use minimal tackle around coral to avoid snagging and reef damage.