Order
Common name: Scallop
Scientific name: Pectinoida
Pectinoida, commonly known as scallops, are a diverse order of bivalve mollusks found in marine environments. They are characterized by their fan-shaped shells with radiating ridges and a distinctive ability to swim by clapping their shells together. Scallops are filter feeders and play a role in maintaining water quality. In reef aquariums, they can be fascinating additions but require stable water conditions and proper nutrition, often needing supplemental feeding of phytoplankton or fine particulate foods.