Pinna bicolor

Pinna bicolor
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Bivalvia
Order: Pteriida
Family: Pinnidae
Genus: Pinna
Species:
P. bicolor
Binomial name
Pinna bicolor
Gmelin, 1791
Synonyms
  • Atrina bicolor (Gmelin, 1791)
  • Pinna cochlearis H. Fischer, 1901

Pinna bicolor, also known as bicolor pen shell, razorfish, razor clam, or pen shell, is a species of large saltwater clam in the family Pinnidae. It is commonly found in shallow waters up to 50 m (160 ft) deep. It can be found embedded in firm muddy intertidal sediments, seagrass beds, and reef flats along continental and island shores.