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140 species found
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140   mollusk species in District of Columbia

Species results

Leopard Slug
310 obs
🐚 Shell-bearing

Leopard Slug

Limax maximus
Asian Clam
168 obs
🐋 Filter feeder 🐚 Shell-bearing

Asian Clam

Corbicula fluminea
Eastern Elliptio
104 obs
🐋 Filter feeder 🐚 Shell-bearing

Eastern Elliptio

Elliptio complanata
Eastern Floater
78 obs
🐋 Filter feeder 🐚 Shell-bearing

Eastern Floater

Pyganodon cataracta
Chinese Mystery Snail
67 obs
🐚 Shell-bearing

Chinese Mystery Snail

Cipangopaludina chinensis
Eastern Pondmussel
64 obs
🐋 Filter feeder 🐚 Shell-bearing

Eastern Pondmussel

Sagittunio nasutus
Eastern Lampmussel
56 obs
🐋 Filter feeder 🐚 Shell-bearing

Eastern Lampmussel

Lampsilis radiata
47 obs
🐋 Filter feeder 🐚 Shell-bearing

Northern Lance

Elliptio fisheriana
Paper Pondshell
46 obs
🐋 Filter feeder 🐚 Shell-bearing

Paper Pondshell

Utterbackia imbecillis
43 obs
🐚 Shell-bearing

Chesapeake Ambersnail

Oxyloma subeffusum
Milky Slug
39 obs
🐚 Shell-bearing

Milky Slug

Deroceras reticulatum
Alewife Floater
39 obs
🐋 Filter feeder 🐚 Shell-bearing

Alewife Floater

Utterbackiana implicata
Tidewater Mucket
33 obs
🐋 Filter feeder 🐚 Shell-bearing

Tidewater Mucket

Atlanticoncha ochracea
Yellow Lampmussel
31 obs
🐋 Filter feeder 🐚 Shell-bearing

Yellow Lampmussel

Lampsilis cariosa
31 obs
🐚 Shell-bearing

Louisiana Ambersnail

Oxyloma salleanum
White-lip Globe Snail
24 obs
🐚 Shell-bearing

White-lip Globe Snail

Mesodon thyroidus
Mud Bithynia
22 obs
🐚 Shell-bearing

Mud Bithynia

Bithynia tentaculata
Globose Dome Snail
22 obs
🐚 Shell-bearing

Globose Dome Snail

Ventridens ligera
20 obs
🐋 Filter feeder 🐚 Shell-bearing

Atlantic Spike

Elliptio producta
Carolina Mantleslug
19 obs
🐚 Shell-bearing

Carolina Mantleslug

Philomycus carolinianus
Brown-lipped Snail
16 obs
🐚 Shell-bearing

Brown-lipped Snail

Cepaea nemoralis
Piedmont Elimia
16 obs
🐚 Shell-bearing

Piedmont Elimia

Elimia virginica
Mud Amnicola
15 obs
🐚 Shell-bearing

Mud Amnicola

Amnicola limosus
Glossy Pillar
14 obs
🐚 Shell-bearing

Glossy Pillar

Cochlicopa lubrica
Quick Gloss Snail
14 obs
🐚 Shell-bearing

Quick Gloss Snail

Zonitoides arboreus