Istigobius
Istigobius is a genus of gobies in the family Gobiidae. It is found in the Indo-Pacific region and is known for its distinctive morphology and behavior. Istigobius species are small, bottom-dwelling fish that exhibit a variety of adaptations for life in coral reefs and other marine habitats.
Common Names
Species within the genus Istigobius are commonly referred to as "dwarf gobies" or "shrimp gobies." These names reflect their small size and their association with shrimp.
Characteristics
Istigobius gobies are characterized by several distinctive features:
- Small size: They are typically less than 5 cm in length.
- Elongated body: Their bodies are slender and elongated, with a compressed head and a pointed snout.
- Fringe-like scales: Their scales are small and fringed, giving them a velvety appearance.
- Modified pelvic fins: Their pelvic fins are fused together to form a suction cup, which allows them to cling to surfaces.
- Coloration: They exhibit a wide range of colors and patterns, often with stripes, spots, or blotches.
Environments
Istigobius gobies are found in a variety of marine habitats, including:
- Coral reefs
- Seagrass beds
- Mangrove forests
- Rocky shores
References
For further information, please consult the following references: