Calloplesiops

Calloplesiops is a genus of fish in the family Plesiopidae. It is a monotypic genus, meaning it only contains one species, Calloplesiops altivelis, commonly known as the highfinned blenny. The genus is distinguished by its unique combination of characteristics, including its high dorsal fin, elongated body shape, and bright coloration.

Characteristics

Calloplesiops altivelis is a relatively small fish, typically reaching a maximum length of 10 cm (4 inches). Its body is elongated and compressed laterally, with a prominent dorsal fin that extends nearly the entire length of its back. The high dorsal fin is a defining characteristic of the genus and gives it its common name. Calloplesiops altivelis is brightly colored, often with a bright orange or yellow body and dark spots or stripes. The fish also exhibits sexual dimorphism, with males typically having a larger dorsal fin and more vibrant coloration than females.

Habitat and Distribution

Calloplesiops altivelis is found in the Indo-Pacific region, from the Red Sea and East Africa to the Pacific Islands. It is primarily a reef-associated species, inhabiting coral reefs, rocky reefs, and seagrass beds. Calloplesiops altivelis is a solitary fish, often found hiding among the corals or rocks during the day. It emerges at night to feed on small invertebrates.

References

For further information on Calloplesiops, you can refer to the following resources: