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Popular traits

30 mollusk species in North Cascades National Park

Pacific Banana Slug

🐚 Shell-bearing

Pacific Banana Slug

Ariolimax columbianus

Black Slug

🐚 Shell-bearing

Black Slug

Arion ater

Pacific Sideband

🐚 Shell-bearing

Pacific Sideband

Monadenia fidelis

Leopard Slug

🐚 Shell-bearing

Leopard Slug

Limax maximus

Grand Coulee Mountainsnail

🐚 Shell-bearing

Grand Coulee Mountainsnail

Oreohelix junii

Northwest Hesperian

🐚 Shell-bearing

Northwest Hesperian

Vespericola columbianus

Scarletback Taildropper

🐚 Shell-bearing

Scarletback Taildropper

Prophysaon vanattae

Silky Vallonia

🐚 Shell-bearing

Silky Vallonia

Vallonia cyclophorella

Ridgedbeak Peaclam

🐋 Filter feeder 🐚 Shell-bearing

Ridgedbeak Peaclam

Euglesa compressa

Robust Lancetooth Snail

🐚 Shell-bearing

Robust Lancetooth Snail

Haplotrema vancouverense

Marsh Pond Snail

🐚 Shell-bearing

Marsh Pond Snail

Ladislavella elodes

🐚 Shell-bearing

Ash Gyro

Gyraulus parvus

Pacific Littleneck Clam

🐋 Filter feeder 🐚 Shell-bearing

Pacific Littleneck Clam

Leukoma staminea

Dire Whelk

🐚 Shell-bearing

Dire Whelk

Lirabuccinum dirum

Northern Horse Mussel

🐋 Filter feeder 🐚 Shell-bearing

Northern Horse Mussel

Modiolus modiolus

🐚 Shell-bearing

Niobrara Ambersnail

Oxyloma haydeni

🐚 Shell-bearing

Oblique Ambersnail

Oxyloma nuttallianum

Tadpole Physa

🐚 Shell-bearing

Tadpole Physa

Physella gyrina

Pacific Razor Clam

🐋 Filter feeder 🐚 Shell-bearing

Pacific Razor Clam

Siliqua patula

🐚 Shell-bearing

Hays' Rocksnail

Stramonita canaliculata

🐚 Shell-bearing

Rustic Ambersnail

Succinea rusticana

Oregon forestsnail

🐚 Shell-bearing

Oregon forestsnail

Allogona townsendiana

Garden Arion

🐚 Shell-bearing

Garden Arion

Arion hortensis

Hedgehog Slug

🐚 Shell-bearing

Hedgehog Slug

Arion intermedius

🐚 Shell-bearing

Organ Mountain Woodlandsnail

Ashmunella organensis