Hexagrammos
Hexagrammos is a genus of marine fish in the family Hexagrammidae, commonly known as greenlings. They are found in the northern Pacific Ocean, from Japan to the Bering Sea. Greenlings are characterized by their elongated bodies, large mouths, and numerous spines. They are typically found in rocky reefs and kelp forests, where they feed on crustaceans, mollusks, and smaller fish.
Common Names
Common names for Hexagrammos species include:
- Greenling
- Kelp greenling
- Rock greenling
- Lingcod
Characteristics
Hexagrammos species share several distinctive characteristics:
- Elongated body
- Large mouth with numerous teeth
- Two dorsal fins, the first with spines
- One anal fin with spines
- Scales that are often embedded in the skin
- Coloration can vary from brown to green to yellow
Environment
Greenlings are primarily found in the northern Pacific Ocean, inhabiting rocky reefs and kelp forests. They are typically found in depths of up to 200 meters. They prefer areas with strong currents and abundant food sources.
References
For further information about Hexagrammos, consult these reliable sources: