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606   mollusk species in Massachusetts

Species results

Common Periwinkle
3,092 obs
🐚 Shell-bearing

Common Periwinkle

Littorina littorea
Common Atlantic Slippersnail
2,853 obs
🐚 Shell-bearing

Common Atlantic Slippersnail

Crepidula fornicata
Atlantic Bay Scallop
2,350 obs
🐋 Filter feeder 🐚 Shell-bearing

Atlantic Bay Scallop

Argopecten irradians
Eastern Elliptio
1,800 obs
🐋 Filter feeder 🐚 Shell-bearing

Eastern Elliptio

Elliptio complanata
Northern Quahog
1,786 obs
🐋 Filter feeder 🐚 Shell-bearing

Northern Quahog

Mercenaria mercenaria
Blue Mussel
1,740 obs
🐋 Filter feeder 🐚 Shell-bearing

Blue Mussel

Mytilus edulis
Brown-lipped Snail
1,717 obs
🐚 Shell-bearing

Brown-lipped Snail

Cepaea nemoralis
West Atlantic Surfclam
1,642 obs
🐋 Filter feeder 🐚 Shell-bearing

West Atlantic Surfclam

Spisula solidissima
Eastern Oyster
1,368 obs
🐋 Filter feeder 🐚 Shell-bearing

Eastern Oyster

Crassostrea virginica
Atlantic Ribbed Mussel
1,216 obs
🐋 Filter feeder 🐚 Shell-bearing

Atlantic Ribbed Mussel

Geukensia demissa
Common Jingle
1,076 obs
🐋 Filter feeder 🐚 Shell-bearing

Common Jingle

Anomia simplex
Northern Moonsnail
1,031 obs
🐚 Shell-bearing

Northern Moonsnail

Euspira heros
Atlantic Jackknife
1,024 obs
🐋 Filter feeder 🐚 Shell-bearing

Atlantic Jackknife

Ensis leei
Soft-shelled Clam
977 obs
🐋 Filter feeder 🐚 Shell-bearing

Soft-shelled Clam

Mya arenaria
Longfin Inshore Squid
963 obs
🧠 Smart

Longfin Inshore Squid

Doryteuthis pealeii
Eastern Mudsnail
800 obs
🐚 Shell-bearing

Eastern Mudsnail

Ilyanassa obsoleta
Two-toothed Marsh Snail
774 obs
🐚 Shell-bearing

Two-toothed Marsh Snail

Melampus bidentatus
Channeled Whelk
743 obs
🐚 Shell-bearing

Channeled Whelk

Busycotypus canaliculatus
Knobbed Whelk
736 obs
🐚 Shell-bearing

Knobbed Whelk

Busycon carica
Leopard Slug
719 obs
🐚 Shell-bearing

Leopard Slug

Limax maximus
Northern Shortfin Squid
696 obs
🧠 Smart

Northern Shortfin Squid

Illex illecebrosus
Atlantic Dogwhelk
676 obs
🐚 Shell-bearing

Atlantic Dogwhelk

Nucella lapillus
Threeline Mudsnail
672 obs
🐚 Shell-bearing

Threeline Mudsnail

Ilyanassa trivittata
Eastern Oyster Drill
593 obs
🐚 Shell-bearing

Eastern Oyster Drill

Urosalpinx cinerea
Flat Periwinkle
587 obs
🐚 Shell-bearing

Flat Periwinkle

Littorina obtusata