High

Regional Species of Greatest Conservation Need

Scientific Name Common Name Taxon Subtaxon Regional Responsibility RSGCN Status
Etheostoma denoncourti Golden Darter Fish Freshwater Fish 25-50% Watchlist [Assessment Priority]
Sphinx canadensis Canadian Sphinx Insect:Lepidoptera Moths 25-50% Watchlist [Defer to MAFWA]
Gyrinophilus subterraneus West Virginia Spring Salamander Amphibian Salamanders 100% (NEAFWA Endemic) RSGCN
Melospiza georgiana nigrescens Coastal Plain Swamp Sparrow Bird Landbirds 100% (NEAFWA Endemic) RSGCN
Passerculus sandwichensis princeps Ipswich Sparrow Bird Landbirds 100% (NEAFWA Endemic) RSGCN
Percina bimaculata Chesapeake Logperch Fish Freshwater Fish 100% (NEAFWA Endemic) RSGCN
Percina notogramma Stripeback Darter Fish Freshwater Fish 100% (NEAFWA Endemic) RSGCN
Salvelinus alpinus oquassa Landlocked Arctic Char Fish Freshwater Fish 100% (NEAFWA Endemic) RSGCN
Clupea harengus Atlantic Herring Fish Marine Fish 100% (NEAFWA Endemic) RSGCN
Metarranthis pilosaria Coastal Bog Metarranthis Insect:Lepidoptera Moths 100% (NEAFWA Endemic) RSGCN
Oeneis melissa semidea White Mountain Arctic Insect:Lepidoptera Butterflies and Skippers 100% (NEAFWA Endemic) RSGCN
Oeneis polixenes katahdin Katahdin Arctic Insect:Lepidoptera Butterflies and Skippers 100% (NEAFWA Endemic) RSGCN
Acroneuria flinti Manassas Stonefly Insect:EPT Stoneflies 100% (NEAFWA Endemic) RSGCN
Photuris cinctipennis Belted Firefly Insect:Coleoptera Other Beetles 100% (NEAFWA Endemic) RSGCN
Poanes massasoit chermocki Chermock's Mulberry Wing Insect:Lepidoptera Butterflies and Skippers 100% (NEAFWA Endemic) RSGCN
Allocapnia harperi Stonyfork Snowfly Insect:EPT Stoneflies 100% (NEAFWA Endemic) RSGCN
Allocapnia simmonsi Spatulate Snowfly Insect:EPT Stoneflies 100% (NEAFWA Endemic) RSGCN
Stenotrema simile Bear Creek Slitmouth Mollusc Terrestrial Snails 100% (NEAFWA Endemic) RSGCN
Remenus kirchneri Blue Ridge Springfly Insect:EPT Stoneflies 100% (NEAFWA Endemic) RSGCN
Siphlonisca aerodromia Tomah Mayfly Insect:EPT Mayflies 100% (NEAFWA Endemic) RSGCN
Siphlonurus barbaroides Wild Primitive Minnow Mayfly Insect:EPT Mayflies 100% (NEAFWA Endemic) RSGCN
Siphlonurus demaryi Demary's Primitive Minnow Mayfly Insect:EPT Mayflies 100% (NEAFWA Endemic) RSGCN
Siphloplecton costalense Speith's Great Speckled Olive Mayfly Insect:EPT Mayflies 100% (NEAFWA Endemic) Watchlist [Assessment Priority]
Sweltsa pocahontas Pocahontas Sallfly Insect:EPT Stoneflies 100% (NEAFWA Endemic) RSGCN
Tallaperla lobata Lobed Roachfly Insect:EPT Stoneflies 100% (NEAFWA Endemic) RSGCN
Barbaetis benfieldi Benfield's Bearded Small Minnow Mayfly Insect:EPT Mayflies 100% (NEAFWA Endemic) RSGCN
Cambarus elkensis Elk River Crayfish Crustacean Crayfishes 100% (NEAFWA Endemic) RSGCN
Catocala pretiosa pretiosa Precious Underwing Insect:Lepidoptera Moths 100% (NEAFWA Endemic) RSGCN
Cicindela patruela consentanea New Jersey Pine Barrens Tiger Beetle Insect:Coleoptera Tiger Beetles 100% (NEAFWA Endemic) RSGCN
Cicindela rufiventris hentzii Hentz's Tiger Beetle Insect:Coleoptera Tiger Beetles 100% (NEAFWA Endemic) RSGCN
Cambarus pauleyi Meadow River Mudbug Crustacean Crayfishes 100% (NEAFWA Endemic) RSGCN
Alloperla biserrata Dusky Sallfly Insect:EPT Stoneflies 100% (NEAFWA Endemic) RSGCN
Epeorus frisoni Roaring Brook Mayfly Insect:EPT Mayflies 100% (NEAFWA Endemic) RSGCN
Boloria chariclea montinus White Mountain Fritillary Insect:Lepidoptera Butterflies and Skippers 100% (NEAFWA Endemic) RSGCN
Andrena braccata a mining bee Insect:Hymenoptera Solitary Bees 100% (NEAFWA Endemic) Watchlist [Assessment Priority]
Helicodiscus triodus Talus Coil Mollusc Terrestrial Snails 100% (NEAFWA Endemic) RSGCN
Triodopsis picea Spruce Knob Threetooth Mollusc Terrestrial Snails 100% (NEAFWA Endemic) Watchlist [Assessment Priority]
Triodopsis platysayoides Cheat Threetooth Mollusc Terrestrial Snails 100% (NEAFWA Endemic) RSGCN
Glaucomys sabrinus fuscus Virginia Northern Flying Squirrel Mammal Small Mammals:Rodentia 100% (NEAFWA Endemic) RSGCN
Microtus pennsylvanicus provectus Block Island Meadow Vole Mammal Small Mammals:Rodentia 100% (NEAFWA Endemic) RSGCN
Microtus pennsylvanicus shattucki Penobscot Meadow Vole Mammal Small Mammals:Rodentia 100% (NEAFWA Endemic) Watchlist [Assessment Priority]
Sciurus niger cinereus Delmarva Fox Squirrel Mammal Small Mammals:Rodentia 100% (NEAFWA Endemic) RSGCN
Rhithrogena brunneotincta Brown Flat-headed Mayfly Insect:EPT Mayflies 100% (NEAFWA Endemic) Proposed RSGCN
Banksiola calva a giant casemaker caddisfly Insect:EPT Caddisflies 100% (NEAFWA Endemic) Proposed RSGCN
Alloperla stipitata Blue Ridge Sallfly Insect:EPT Stoneflies 100% (NEAFWA Endemic) Proposed RSGCN
Photuris anna Anna's Firefly Insect:Coleoptera Fireflies 100% (NEAFWA Endemic) Proposed RSGCN
Catinella vagans Mudbank Ambersnail Mollusc Terrestrial Snails 100% (NEAFWA Endemic) Proposed Watchlist [Assessment Priority]
Succinea pennsylvanica Penn Ambersnail Mollusc Terrestrial Snails 100% (NEAFWA Endemic) Proposed Watchlist [Assessment Priority]
Nomada electa a cuckoo bee Insect:Hymenoptera Solitary Bees 100% (NEAFWA Endemic) Proposed Watchlist [Assessment Priority]
Photuris pensylvanica Dot-dash Firefly Insect:Coleoptera Fireflies 100% (NEAFWA Endemic) RSGCN