Field marks
Valves slightly unequal, left a little larger; about 30–34 radial ribs; hairy periostracum
- Size
- Shell length about 4–5 cm
- Habitat
- Shallow muddy sand
- Distribution
- Chinese coast
- Diet
- Filter feeder
- Counted in
- individuals
- Notes
- Formerly Scapharca subcrenata
Easily confused with
References
Profile compiled from common references; awaiting expert review.
Same family
Other species in Arcidae
Observations