The Sea of Tropical Fish
Yellowfin surgeonfish
- Rareness：★★★★★
Similar to the pencil surgeonfish, but you can identify the yellowfin surgeonfish because their pectoral fin is yellow or clear. Their stomachs are gizzard-like and they feed mainly on filamentous algae within sand.
| Scientific name | Acanthurus xanthopterus |
|---|---|
| English name | Yellowfin surgeonfish |
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