Species List

Mud Amnicola

Scientific Name: Amnicola limosus
Group: Mollusc (Freshwater Gastropod)
Order: Neotaenioglossa
Family: Amnicolidae
Rank: Not Assessed

Polished Tadpole Snail

Scientific Name: Aplexa elongata (Aplexa hypnorum)
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Physidae
Rank: Undetermined

Blunt Arctic Physa

Scientific Name: Beringophysa jennessi (Physa jennessi, Physa jenne
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Physidae
Rank: Undetermined

Creeping Ancylid

Scientific Name: Ferrissia rivularis (Ferrissia parallela)
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Planorbidae
Rank: Undetermined

Shouldered Northern Galba

Scientific Name: Galba galbana (Fossaria decampi)
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Lymnaeidae
Rank: Undetermined

Modest Galba

Scientific Name: Galba modicella (Fossaria modicella)
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Lymnaeidae
Rank: Undetermined

Golden Fossaria

Scientific Name: Galba obrussa (Fossaria obrussa; Lymnaea humilis)
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Lymnaeidae
Rank: Undetermined

Amphibious Galba

Scientific Name: Galba parva (Fossaria parva)
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Lymnaeidae
Rank: Undetermined

Rustic Galba

Scientific Name: Galba rustica (Fossaria obrussa rustica; Fossaria
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Lymnaeidae
Rank: Undetermined

Flatly Coiled Gyraulus

Scientific Name: Gyraulus circumstriatus
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Planorbidae
Rank: Undetermined

Tiny Tautilus Snail

Scientific Name: Gyraulus crista (Armiger crista)
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Planorbidae
Rank: Undetermined

Irregular Gyraulus

Scientific Name: Gyraulus deflectus
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Planorbidae
Rank: Secure

Tuba Gyraulus

Scientific Name: Gyraulus deflectus (Gyraulus hornensis)
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Planorbidae
Rank: Undetermined

Modest Gyraulus

Scientific Name: Gyraulus parvus
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Planorbidae
Rank: Undetermined

Two-ridged Ramshorn

Scientific Name: Helisoma anceps
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Planorbidae
Rank: Undetermined

Blade-ridged Stagnicola

Scientific Name: Hinkleyia caperata (Stagnicola caperata)
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Lymnaeidae
Rank: Undetermined

Muskeg Stagnicola

Scientific Name: Ladislavella arctica (Stagnicola arctica)
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Lymnaeidae
Rank: Secure

Alaskan Pond Snail

Scientific Name: Ladislavella atkaensis (Lymnaea atkaensis)
ELCODE: IMGASL2010
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Lymnaeidae
Rank: Undetermined

Lake Stagnicola

Scientific Name: Ladislavella catascopium (Stagnicola catascopium,
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Lymnaeidae
Rank: Undetermined

Common Stagnicola

Scientific Name: Ladislavella elodes (Stagnicola elodes, Stagnicola
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Lymnaeidae
Rank: Secure

Western Arctic Stagnicola

Scientific Name: Ladislavella kennicotti (Stagnicola kennicotti)
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Lymnaeidae
Rank: Undetermined

Great Pond Snail

Scientific Name: Lymnaea stagnalis
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Lymnaeidae
Rank: Secure

Boreal Marstonia

Scientific Name: Marstonia lustrica
Group: Mollusc (Freshwater Gastropod)
Order: Neotaenioglossa
Family: Hydrobiidae
Rank: Undetermined

Glass Physa

Scientific Name: Physa skinneri (Physa jennessi skinner)
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Physidae
Rank: Undetermined

Tadpole Snail

Scientific Name: Physella gyrina (Physa gyrina)
Group: Mollusc (Freshwater Gastropod)
Order: Basommatophora
Family: Physidae
Rank: Undetermined

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