Native & Invasive Mollusk ID
Mollusk Comparisons
Native
|
Fingernail or Pea Clam |
Asian Clam
|
|
Freshwater Limpet |
 New Zealand Mudsnail
|
|
Ramshorn Snail |
Zebra Mussel
|
|
Sinistral Pond Snail
|
Quagga Mussel
|
|
Western Pearlshell Mussel |
Dextral Pond Snail |
