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Popular traits

400 mollusk species in Pennsylvania

Asian Clam

🐋 Filter feeder 🐚 Shell-bearing

Asian Clam

Corbicula fluminea

Leopard Slug

🐚 Shell-bearing

Leopard Slug

Limax maximus

Chinese Mystery Snail

🐚 Shell-bearing

Chinese Mystery Snail

Cipangopaludina chinensis

Eastern Elliptio

🐋 Filter feeder 🐚 Shell-bearing

Eastern Elliptio

Elliptio complanata

Globose Dome Snail

🐚 Shell-bearing

Globose Dome Snail

Ventridens ligera

Quick Gloss Snail

🐚 Shell-bearing

Quick Gloss Snail

Zonitoides arboreus

Small Spot

🐚 Shell-bearing

Small Spot

Punctum minutissimum

Mud Bithynia

🐚 Shell-bearing

Mud Bithynia

Bithynia tentaculata

Carved Glyph

🐚 Shell-bearing

Carved Glyph

Glyphyalinia indentata

White-lip Globe Snail

🐚 Shell-bearing

White-lip Globe Snail

Mesodon thyroidus

🐚 Shell-bearing

Black Striate

Striatura ferrea

Eastern Whitelip

🐚 Shell-bearing

Eastern Whitelip

Neohelix albolabris

Brown-lipped Snail

🐚 Shell-bearing

Brown-lipped Snail

Cepaea nemoralis

Northern Threetooth

🐚 Shell-bearing

Northern Threetooth

Triodopsis tridentata

Milky Slug

🐚 Shell-bearing

Milky Slug

Deroceras reticulatum

Spike

🐋 Filter feeder 🐚 Shell-bearing

Spike

Eurynia dilatata

Creeper

🐋 Filter feeder 🐚 Shell-bearing

Creeper

Strophitus undulatus

Fine-ribbed Striate

🐚 Shell-bearing

Fine-ribbed Striate

Striatura milium

Flamed Tigersnail

🐚 Shell-bearing

Flamed Tigersnail

Anguispira alternata

🐚 Shell-bearing

Flat Dome Snail

Ventridens suppressus

Compound Coil

🐚 Shell-bearing

Compound Coil

Helicodiscus parallelus

Mucket

🐋 Filter feeder 🐚 Shell-bearing

Mucket

Ortmanniana ligamentina

Zebra Mussel

🐋 Filter feeder 🐚 Shell-bearing

Zebra Mussel

Dreissena polymorpha

Western Dusky Slug

🐚 Shell-bearing

Western Dusky Slug

Arion subfuscus

🐚 Shell-bearing

Plain Button Snail

Mesomphix inornatus