Aluterus
Aluterus is a genus of fish belonging to the family Monacanthidae, commonly known as filefishes. This genus comprises eight species, all of which are characterized by their unique flattened bodies and a single, prominent dorsal fin. Filefishes are fascinating creatures found in tropical and subtropical waters worldwide, inhabiting coral reefs, rocky shores, and seagrass beds.
Common Names
Filefishes belonging to the genus Aluterus are often referred to by a variety of common names, including:
- Filefish
- Leatherjacket
- Triggerfish
- Scrawled Filefish
- Whitespotted Filefish
Characteristics
Aluterus species share several distinctive characteristics:
- Flattened bodies: Their bodies are compressed laterally, resembling a file or a piece of leather.
- Single dorsal fin: They possess a single, prominent dorsal fin located towards the rear of their body.
- Small pelvic fins: Their pelvic fins are either reduced or absent.
- Tough, sandpaper-like skin: Their skin is covered with small, tooth-like scales that give it a rough, sandpapery texture.
- Varied coloration: Filefishes exhibit a range of colors and patterns, often displaying stripes, spots, or blotches.
Environments
Aluterus species are primarily found in tropical and subtropical waters. They prefer habitats with abundant coral reefs, rocky shores, and seagrass beds. These areas provide them with food sources, protection, and opportunities for breeding.
References
For further information on Aluterus, refer to these reliable sources: