Asian Clam

Natural Habitat

Freshwater systems including lakes, rivers, and canals, typically buried in sandy or silty substrate.

Diet & Feeding

Suspension feeder; it filters phytoplankton, algae, and organic detritus from the water column.

Behavior Patterns

A highly invasive species known for rapid reproduction (hermaphroditic) and the ability to outcompete native mollusks by rapidly colonizing new areas.

Risks & Benefits

Risks: It is a significant biofouling organism that clogs water intake pipes and displaces native species. Benefits: They serve as a food source for some fish and waterfowl, and filter water to remove suspended particles.

Identified on: 3/15/2026