Endangered, Threatened and Special Concern Mammals

Northern long-eared bat, endangered
Status |
Common Name |
Scientific Name |
| SC | Gray wolf*+ | Canis lupus |
| E | Least shrew | Cryptotis parva |
| SC | Silver-haired bat | Lasionycteris noctivagans |
| SC | Red bat | Lasiurus borealis |
| SC | Hoary bat | Lasiurus cinereus |
| E | Eastern small-footed bat | Myotis leibii |
| E | Little brown bat | Myotis lucifugus |
| E | Northern long-eared bat+ | Myotis septentrionalis |
| E | Indiana bat+ | Myotis sodalis |
| SC | Eastern woodrat* | Neotoma magister |
| E | Tri-colored bat | Perimyotis subflavus |
| SC | Harbor porpoise | Phocoena phocoena ssp. phocoena |
| SC | Eastern cougar*~ | Puma concolor couguar |
| SC | Southern bog lemming | Synaptomys cooperi |
* Believed Extirpated
+ Federally Endangered
^ Federally Threatened
~ Considered Extinct (by the U.S. Fish and Wildlife Service)
Effective August 5, 2015
Birds | Reptiles | Amphibians | Fish | Invertebrates | Plants
Endangered, Threatened and Special Concern Species in Connecticut
Content last updated in October 2024.