Skip to main content
Northeast Fish and Wildlife Diversity
Toggle navigation
Main navigation
About
News
Projects
RSGCN
Documents
Glossary
SWAPs
SEARCH
Species of Greatest Conservation Need By Taxon
Mollusc
Scientific Name
RSGCN Concern
- Any -
Very High
High
Moderate
Low
Items per page
5
10
25
50
100
1000
- All -
Apply
Scientific Name
Common Name
RSGCN Concern Level
Lymnaea stagnalis
Great Pondsnail
Lucilla singleyana
Smooth Coil
Lobosculum pustuloides
Tiny Liptooth
Littoridinops tenuipes
Coastal Marsh Snail
Lithasia armigera
Armored Rocksnail
Lioplax subcarinata
Ridged Lioplax
Limneria undata
Wavy Lamellaria
Limacina helicina
Limancina Snail
Ligumia recta
Black Sandshell
Ligumia nasuta
Eastern Pondmussel
High
Leptoxis dilatata
Seep Mudalia
Leptodea ochracea
Tidewater Mucket
High
Leptodea fragilis
Fragile Papershell
Lemiox rimosus
Birdwing Pearlymussel
Very High
Lasmigona subviridis
Green Floater
Very High
Lasmigona holstonia
Tennessee Heelsplitter
High
Lasmigona costata
Fluted-shell
Lasmigona compressa
Creek heelsplitter
Lasmigona complanata
White Heelsplitter
Lampsilis teres
Yellow Sandshell
Lampsilis radiata
Eastern Lampmussel
Lampsilis ovata
Pocketbook Mussel
Lampsilis fasciola
Wavyrayed Lampmussel
Lampsilis cariosa
Yellow Lampmussel
High
Lampsilis cardium
Plain Pocketbook
Lampsilis abrupta
Pink Mucket
Laevicardium mortoni
Morton's Eggcockle
Laevapex fuscus
Dusky Ancylid
Lacuna vincta
Northern Lacuna
Io fluvialis
Spiny Riversnail
Inflectarius rugeli
Deep-tooth Shagreen
Inflectarius kalmianus
Brown Globelet
Inflectarius inflectus
Shagreen
Holsingeria unthanksensis
Unthanks Cave Snail
Hendersonia occulta
Cherrystone Drop
Hemistena lata
Cracking Pearlymussel
Very High
Helicodiscus villosus
Greenbrier Coil
Helicodiscus triodus
Talus Coil
High
Helicodiscus shimeki
Temperate Coil
Helicodiscus multidens
Twilight Coil
Helicodiscus lirellus
Rubble Coil
Very High
Helicodiscus diadema
Shaggy Coil
Very High
Hawaiia alachuana
Southeastern Gem
Haplotrema concavum
Gray-foot Lancetooth
Gyraulus deflectus
Flexed Gyro
Gyraulus crista
Star Gyro
Gyraulus circumstriatus
Disc Gyro
Goniobasis livescens
Liver Elimia
Glyphyalinia virginica
Depressed Glyph
Glyphyalinia specus
Hollow Glyph
Pagination
First page
« First
Previous page
‹‹
Page
1
Page
2
Page
3
Page
4
Current page
5
Page
6
Page
7
Page
8
Next page
››
Last page
Last »