Skip to main content

Explore

Species filters
147 species found
Show | Match

Quick select

Type to search countries, states, or parks

Popular traits

147   mollusk species in Colorado

Species results

New Zealand Mudsnail
863 obs
🐚 Shell-bearing

New Zealand Mudsnail

Potamopyrgus antipodarum
Rocky Mountainsnail
287 obs
🐚 Shell-bearing

Rocky Mountainsnail

Oreohelix strigosa
Asian Clam
250 obs
🐋 Filter feeder 🐚 Shell-bearing

Asian Clam

Corbicula fluminea
Lyrate Mountainsnail
174 obs
🐚 Shell-bearing

Lyrate Mountainsnail

Oreohelix haydeni
Garden Snail
150 obs
🐚 Shell-bearing

Garden Snail

Cornu aspersum
Milky Slug
147 obs
🐚 Shell-bearing

Milky Slug

Deroceras reticulatum
Silky Vallonia
116 obs
🐚 Shell-bearing

Silky Vallonia

Vallonia cyclophorella
Subalpine Mountainsnail
106 obs
🐚 Shell-bearing

Subalpine Mountainsnail

Oreohelix subrudis
Giant Floater
101 obs
🐋 Filter feeder 🐚 Shell-bearing

Giant Floater

Pyganodon grandis
Lake Fingernailclam
85 obs
🐋 Filter feeder 🐚 Shell-bearing

Lake Fingernailclam

Musculium lacustre
84 obs
🐚 Shell-bearing

Multirib Vallonia

Vallonia gracilicosta
Striated Fingernailclam
78 obs
🐋 Filter feeder 🐚 Shell-bearing

Striated Fingernailclam

Sphaerium striatinum
Quick Gloss Snail
75 obs
🐚 Shell-bearing

Quick Gloss Snail

Zonitoides arboreus
73 obs
🐚 Shell-bearing

Pallid Mountainsnail

Oreohelix hendersoni
Tawny Glass-snail
71 obs
🐚 Shell-bearing

Tawny Glass-snail

Euconulus fulvus
Glossy Pillar
70 obs
🐚 Shell-bearing

Glossy Pillar

Cochlicopa lubrica
Leopard Slug
53 obs
🐚 Shell-bearing

Leopard Slug

Limax maximus
Tadpole Physa
53 obs
🐚 Shell-bearing

Tadpole Physa

Physella gyrina
Pellucid Glass-snail
51 obs
🐚 Shell-bearing

Pellucid Glass-snail

Vitrina pellucida
48 obs
🐋 Filter feeder 🐚 Shell-bearing

Pteria fibrosa

Forest Disc
45 obs
🐚 Shell-bearing

Forest Disc

Discus whitneyi
Rocky Mountain Column
44 obs
🐚 Shell-bearing

Rocky Mountain Column

Pupilla blandii
44 obs
🐚 Shell-bearing

Cross Vertigo

Vertigo modesta
Cylindrical Papershell
42 obs
🐋 Filter feeder 🐚 Shell-bearing

Cylindrical Papershell

Anodontoides ferussacianus
Moss Chrysalis-snail
41 obs
🐚 Shell-bearing

Moss Chrysalis-snail

Pupilla muscorum