Common name: Salamander Mussel
Scientific name: Simpsonaias ambigua (Say, 1825)

Class:
Bivalvia (Bivalves)
Order:
Unionoida (Freshwater Mussels)
Family:
Unionidae (Unionid Mussels)
Synonyms:
Other common names:

Habitat type(s):
Habitat description(s)
Lacustrine:
Shallow water
Riverine:
BIG RIVER, MEDIUM RIVER, CREEK, Moderate gradient

Ecological systems and subsytems (about):

Conservation:
Global conservation status rank:
G1G2
Critically Imperiled or Imperiled globally - At very high or high risk of extinction due to rarity or other factors; typically 20 or fewer populations or locations in the world, very few individuals, very restricted range, few remaining acres (or miles of stream), and/or steep declines. More information is needed to assign either G1 or G2.
State conservation status rank:
S1
Critically Imperiled in New York - Especially vulnerable to disappearing from New York due to extreme rarity or other factors; typically 5 or fewer populations or locations in New York, very few individuals, very restricted range, very few remaining acres (or miles of stream), and/or very steep declines.
Federal protection:
Proposed Endangered
Proposed for Listing as Endangered under the Federal Endangered Species Act
State protection:
Not Listed
Not listed or protected by New York State.
SGCN:
NYNHP track status:
Y: Track all extant and selected historical EOs

More information:
Conservation guide:
None
NatureServe explorer link:
https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.114652/Simpsonaias_ambigua/