Field marks
4–6 rows of conical papillae of varied size on the back; yellow-brown, green-brown or purple
- Size
- Body length over 20 cm
- Habitat
- Subtidal rock or gravel; aestivates when the water gets too warm
- Distribution
- Northern Bohai and Yellow Seas, Korean Peninsula and Japan
- Diet
- Deposit feeder on organic matter in the sediment
- Counted in
- individuals
- Notes
- An important ranched and farmed species in the north
References
Profile compiled from common references; awaiting expert review.
Observations