Dagetichthys
Dagetichthys is a genus of fish in the family Tripterygiidae, commonly known as triplefins. This genus consists of two species, both of which are endemic to the waters of the western Indian Ocean. The species within this genus are small, with a compressed body shape and elongated dorsal fin.
Common Names
There are no common names specifically for the genus Dagetichthys. However, members of the family Tripterygiidae, to which Dagetichthys belongs, are often called "triplefins" due to their distinctive three dorsal fins.
Characteristics
The two species within Dagetichthys share several characteristic features:
- Small size: Typically less than 5 cm in length.
- Compressed body: Deep, laterally compressed body.
- Elongated dorsal fin: The dorsal fin extends almost the entire length of the body.
- Coloration: The coloration of Dagetichthys species is often cryptic, blending with the surrounding environment.
Environment
Dagetichthys species are found in the tropical waters of the western Indian Ocean. They inhabit rocky reefs and shallow coastal environments, typically residing in crevices and among algae.
References
For more information on Dagetichthys, refer to the following reliable resources: