Back Rhinecanthus CEB Rhinecanthus Spanish Rhinecanthus French Rhinecanthus Hungarian Rhinecanthus ID ムラサメモンガラ属 Japanese Augalėdės raguotės Lithuanian Rhinecanthus Malay Rhinecanthus Dutch Rhinecanthus Polish
| Rhinecanthus | |
|---|---|
| |
| Rhinecanthus rectangulus | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Tetraodontiformes |
| Family: | Balistidae |
| Genus: | Rhinecanthus Swainson, 1839 |
Rhinecanthus is a triggerfish genus from the Indo-Pacific. They are found at reefs, and all except R. abyssus are restricted to relatively shallow depths. They are among the smallest members of the family, with no species surpassing 30 centimetres (12 in) in length. They are primarily brownish, greyish and white, and have strongly contrasingly patterns in yellow, orange, blue or black. Adults of all have a relatively dark line (in most species intermixed with blue) that extends from the forehead down through the eye to the pectoral fin.