Species learning profile
Lingcod
Ophiodon elongatus
Lingcod (Ophiodon elongatus) is a saltwater fish associated with demersal habitat in North Pacific. Some individuals have striking blue-green flesh caused by natural pigments.
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At a glance
- 水域
- 海水
- Habitat
- 海底
- 最大长度
- 152 cm
- 分布范围
- North Pacific
- 科
- Hexagrammidae
- 目
- Perciformes
Observe
How to identify Lingcod
- Some individuals have striking blue-green flesh caused by natural pigments.
- Guide context: demersal habitat in North Pacific.
- Reported maximum length: 152 cm — capable of growing longer than many people are tall. Maximum is not the same as typical adult size.
Field note: color, size, and markings can change with age, sex, season, depth, and lighting. Use several traits together.
Place and pattern
Where it lives—and how it behaves
Habitat and range
This species is associated with demersal habitat across North Pacific. It lives on or close to the bottom, where sediment, rock, depth, and bottom-dwelling prey matter most.
Behavior
Ambushes prey around rocky structure
Food-web connections
What it eats and why it matters
Diet
Fish, squid, crabs, and octopus.
Ecological role
A large nearshore bottom predator.
Remember
One fact worth keeping
Lingcod可长到约 152 厘米，常见于海底附近。
Think like a conservationist
A conservation lens
Bottom-associated fish can be affected by seafloor disturbance, bycatch, warming, and changes to benthic prey.
This habitat lens is not a current population-status assessment. Status can differ among regions and change as new assessments are published; follow the reference links and local fisheries or wildlife agencies for current decisions.
Recall
Quick knowledge check
Which habitat is most closely associated with Lingcod in this guide?
Keep exploring
References and further reading
Fishdle summarizes stable identification and ecology concepts in plain language. Taxonomy and population knowledge continue to change, so use primary assessments and regional authorities for conservation or management decisions.
Make connections