| Lasiurus cinereus |
Hoary Bat |
Bats |
|
|
Moderate |
| Lepidochelys kempii |
Kemp's Ridley Sea Turtle |
Sea Turtles |
|
|
Very High |
| Lepomis auritus |
Redbreast Sunfish |
Freshwater Fish |
|
|
|
| Lestes unguiculatus |
Lyre-tipped Spreadwing |
Dragonflies and Damselflies |
|
|
|
| Lethenteron appendix |
American Brook Lamprey |
Freshwater Fish |
|
|
High |
| Leucania extincta |
A Moth |
Moths |
|
|
|
| Leucorrhinia glacialis |
Crimson-ringed Whiteface |
Dragonflies and Damselflies |
|
|
|
| Libinia dubia |
Longnose Spide Crab |
Marine Crustaceans |
|
|
|
| Libinia emarginata |
Spider Crab |
Marine Crustaceans |
|
|
|
| Ligumia nasuta |
Eastern Pondmussel |
Freshwater Bivalves |
|
|
High |
| Limnodromus griseus |
Short-billed Dowitcher |
Shorebirds |
|
|
|
| Limulus polyphemus |
Horseshoe Crab |
Spiders and Harvestmen |
|
|
Moderate |
| Lintneria eremitus |
Hermit Sphinx |
Moths |
|
|
|
| Lithobates pipiens |
Northern Leopard Frog |
Frogs and Toads |
|
|
Moderate |
| Lithobates sylvaticus |
Wood Frog |
Frogs and Toads |
|
|
|
| Lithomoia germana |
American Brindle Moth |
Moths |
|
|
|
| Lithophane thaxteri |
Thaxter's Pinon Moth |
Moths |
|
|
|
| Lithophane viridipallens |
Pale Green Pinion Moth |
Moths |
|
|
|
| Loligo pealeii |
Long Finned Squid |
Marine Invertebrate |
|
|
|
| Lophodytes cucullatus |
Hooded Merganser |
Waterfowl |
|
|
|
| Lucania parva |
Rainwater Killifish |
Diadromous Fish |
|
|
|
| Luxilus cornutus |
Common Shiner |
Freshwater Fish |
|
|
|
| Lynx rufus |
Bobcat |
Other Mammals |
|
|
|
| Macrochilo hypocritalis |
Twin-dotted Macrochilo Moth |
Moths |
|
|
|
| Macrochilo louisiana |
A Noctuid Moth |
Moths |
|
|
|
| Malaclemys t. terrapin |
Northern Diamond-backed Terrapin |
Turtles |
|
Endangered |
|
| Margaritifera margaritifera |
Eastern Pearlshell |
Freshwater Bivalves |
|
Endangered |
Moderate |
| Marphysa belli |
Red Gilled Worm |
Worms, Leeches, and other Annelids |
|
|
|
| Megaptera novaeangliae |
Humpback Whale |
Marine Fish |
|
|
High |
| Melampus bidentatus |
Marsh Snail |
Terrestrial Snails |
|
|
|
| Melanitta americana |
American/Black Scoter |
Waterfowl |
|
|
|
| Melanitta fusca |
White-winged Scoter |
Waterfowl |
|
|
|
| Melanitta perspicillata |
Surf Scoter |
Waterfowl |
|
|
|
| Menidia beryllina |
Inland Silverside |
Freshwater Fish |
|
|
|
| Menidia menidia |
Atlantic Silverside |
Marine Fish |
|
|
|
| Mercenaria mercenaria |
Northern Quahog |
Mollusc |
|
|
|
| Mergus serrator |
Red-breasted Merganser |
Waterfowl |
|
|
|
| Metarranthis pilosaria |
Coastal Bog Metarranthis |
Moths |
|
|
High |
| Metaxaglaea violacea |
Holly Sallow Moth |
Moths |
|
|
|
| Microgadus tomcod |
Atlantic Tomcod |
Marine Fish |
|
|
Moderate |
| Microtus pennsylvanicus provectus |
Block Island Meadow Vole |
Small Mammals:Rodentia |
|
|
High |
| Mniotilta varia |
Black-and-white Warbler |
Landbirds |
|
|
|
| Modiolus modiolus |
Northern Horse Mussel |
Mollusc |
|
|
|
| Morone americana |
White Perch |
Diadromous Fish |
|
|
|
| Morus bassanus |
Northern Gannet |
Waterbirds |
|
|
|
| Mya arenaria |
Soft Shell Clam |
Mollusc |
|
|
|
| Myiarchus crinitus |
Great Crested Flycatcher |
Landbirds |
|
|
|
| Myotis leibii |
Eastern Small-footed Myotis |
Bats |
|
|
High |
| Myotis lucifugus |
Little Brown Myotis |
Bats |
|
|
Very High |
| Myotis septentrionalis |
Northern Long-eared Bat |
Bats |
|
|
Very High |