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Popular traits

27 mollusk species in Lassen Volcanic National Park

🐚 Shell-bearing

Douglas Juga

Juga douglasi

🐚 Shell-bearing

Archimedes Pyrg

Pyrgulopsis archimedis

Black Juga

🐚 Shell-bearing

Black Juga

Juga nigrina

Forest Disc

🐚 Shell-bearing

Forest Disc

Discus whitneyi

Artemesian Ramshorn

🐚 Shell-bearing

Artemesian Ramshorn

Vorticifex effusa

Western Pearlshell

🐋 Filter feeder 🐚 Shell-bearing

Western Pearlshell

Margaritifera falcata

🐚 Shell-bearing

Church's Sideband

Monadenia churchi

Acute Bladder Snail

🐚 Shell-bearing

Acute Bladder Snail

Physella acuta

Tadpole Physa

🐚 Shell-bearing

Tadpole Physa

Physella gyrina

Marsh Ramshorn

🐚 Shell-bearing

Marsh Ramshorn

Planorbella trivolvis

Amber Glass

🐚 Shell-bearing

Amber Glass

Perpolita electrina

Giant Northern Peaclam

🐋 Filter feeder 🐚 Shell-bearing

Giant Northern Peaclam

Pisidium idahoense

Coarse Ramshorn

🐚 Shell-bearing

Coarse Ramshorn

Planorbella binneyi

Rough Ramshorn

🐚 Shell-bearing

Rough Ramshorn

Planorbella subcrenata

🐚 Shell-bearing

Black-footed Tightcoil

Pristiloma chersinella

Big-eared Radix

🐚 Shell-bearing

Big-eared Radix

Radix auricularia

Grooved Fingernailclam

🐋 Filter feeder 🐚 Shell-bearing

Grooved Fingernailclam

Sphaerium simile

Quick Gloss Snail

🐚 Shell-bearing

Quick Gloss Snail

Zonitoides arboreus

Ubiquitous Peaclam

🐋 Filter feeder 🐚 Shell-bearing

Ubiquitous Peaclam

Euglesa casertana

Marsh Fossaria

🐚 Shell-bearing

Marsh Fossaria

Galba humilis

Western Ridged Mussel

🐋 Filter feeder 🐚 Shell-bearing

Western Ridged Mussel

Gonidea angulata

🐚 Shell-bearing

Ash Gyro

Gyraulus parvus

🐚 Shell-bearing

Tulare Shoulderband Snail

Helminthoglypta tularensis

Marsh Pond Snail

🐚 Shell-bearing

Marsh Pond Snail

Ladislavella elodes

🐚 Shell-bearing

Sierra Ambersnail

Mediappendix stretchiana