Corbicula fluminea

  • An introduced and invasive species
  • Rapidly growing
  • Sensitive to metal pollution
Phylum:Mollusca
Class:Bivalvia
Order:Veneroida
Family:Cyrenidae

Identification Tips:

• Small clam (< 5 cm) with thick, strong shell • Shell usually yellow-green • Distinct concentric ridges • Flaking may produce white spots • Shell light purple inside

Life History:

• Prefers slow moving, well oxygenated water at depths up to 1.5 m
• May live in fast water or at depths if oxygen is adequate
• Typically burrows but may live on soft or hard bottoms
• Filter feeder

POLLUTION TOLERANCE
Very SensitiveSomewhat SensitiveFacultativeSomewhat TolerantVery Tolerant
 SomeSome  

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Primary Information Source:
Voshell, J. Reese. 2002. A Guide to Common Freshwater Invertebrates of North America. McDonald and Woodward Publishing Company. Blacksburg, Virginia.