High

Regional Species of Greatest Conservation Need

Scientific Name Common Name Taxon Subtaxon Regional Responsibility RSGCN Status
Enneacanthus chaetodon Blackbanded Sunfish Fish Freshwater Fish <25% RSGCN
Notropis heterodon Blackchin Shiner Fish Freshwater Fish 25-50% Watchlist [Assessment Priority]
Notropis heterolepis Blacknose Shiner Fish Freshwater Fish 25-50% Watchlist [Assessment Priority]
Setophaga striata Blackpoll Warbler Bird Landbirds 25-50% Watchlist [Assessment Priority]
Chrosomus cumberlandensis Blackside Dace Fish Freshwater Fish <25% Watchlist [Defer to MAFWA]
Microtus pennsylvanicus provectus Block Island Meadow Vole Mammal Small Mammals:Rodentia 100% (NEAFWA Endemic) RSGCN
Percina burtoni Blotchside Logperch Fish Freshwater Fish <25% Watchlist [Defer to SEAFWA]
Alloperla stipitata Blue Ridge Sallfly Insect:EPT Stoneflies 100% (NEAFWA Endemic) Proposed RSGCN
Remenus kirchneri Blue Ridge Springfly Insect:EPT Stoneflies 100% (NEAFWA Endemic) RSGCN
Ambystoma laterale Blue-spotted Salamander Amphibian Salamanders 75-100% RSGCN
Thunnus thynnus Bluefin Tuna Fish Marine Fish <25% RSGCN
Etheostoma jessiae Blueside Darter Fish Freshwater Fish <25% Watchlist [Assessment Priority]
Oxyloma retusum Blunt Ambersnail Mollusc Terrestrial Snails 25-50% Watchlist [Assessment Priority]
Epeorus suffusus Blushing Flat-headed Mayfly Insect:EPT Mayflies 75-100% Watchlist [Assessment Priority]
Brachionycha borealis Boreal Fan Moth Insect:Lepidoptera Moths <25% RSGCN
Erastria coloraria Broad-lined Erastria Insect:Lepidoptera Moths <25% RSGCN
Rhithrogena brunneotincta Brown Flat-headed Mayfly Insect:EPT Mayflies 100% (NEAFWA Endemic) Proposed RSGCN
Paravitrea septadens Brown Supercoil Mollusc Terrestrial Snails 50-75% RSGCN
Ameletus browni Brown's Comb Minnow Mayfly Insect:EPT Mayflies 75-100% RSGCN
Sphinx canadensis Canadian Sphinx Insect:Lepidoptera Moths 25-50% Watchlist [Defer to MAFWA]
Setophaga cerulea Cerulean Warbler Bird Landbirds <25% RSGCN
Triodopsis platysayoides Cheat Threetooth Mollusc Terrestrial Snails 100% (NEAFWA Endemic) RSGCN
Poanes massasoit chermocki Chermock's Mulberry Wing Insect:Lepidoptera Butterflies and Skippers 100% (NEAFWA Endemic) RSGCN
Percina bimaculata Chesapeake Logperch Fish Freshwater Fish 100% (NEAFWA Endemic) RSGCN
Tharsalea dorcas claytoni Clayton's Copper Butterfly Insect:Lepidoptera Butterflies and Skippers 75-100% RSGCN
Metarranthis pilosaria Coastal Bog Metarranthis Insect:Lepidoptera Moths 100% (NEAFWA Endemic) RSGCN
Melospiza georgiana nigrescens Coastal Plain Swamp Sparrow Bird Landbirds 100% (NEAFWA Endemic) RSGCN
Cicindela marginipennis Cobblestone Tiger Beetle Insect:Coleoptera Tiger Beetles 50-75% RSGCN
Photuris tremulans Confusing Firefly Insect:Coleoptera Other Beetles 25-50% Watchlist [Assessment Priority]
Hydatophylax victor Conquering Northern Caddisfly Insect:EPT Caddisflies 100% (NEAFWA Endemic) Watchlist [Assessment Priority]
Somatochlora georgiana Coppery Emerald Insect:Odonata Dragonflies and Damselflies <25% RSGCN
Sciurus niger cinereus Delmarva Fox Squirrel Mammal Small Mammals:Rodentia 100% (NEAFWA Endemic) RSGCN
Siphlonurus demaryi Demary's Primitive Minnow Mayfly Insect:EPT Mayflies 100% (NEAFWA Endemic) RSGCN
Argynnis diana Diana Fritillary Insect:Lepidoptera Butterflies and Skippers <25% RSGCN
Acronicta dolli Doll's Dagger Moth Insect:Lepidoptera Moths 25-50% RSGCN
Photuris pensylvanica Dot-dash Firefly Insect:Coleoptera Fireflies 100% (NEAFWA Endemic) RSGCN
Euphyes dukesi Dukes' Skipper Insect:Lepidoptera Butterflies and Skippers <25% Watchlist [Defer to MAFWA/SEAFWA]
Alloperla biserrata Dusky Sallfly Insect:EPT Stoneflies 100% (NEAFWA Endemic) RSGCN
Carcharhinus obscurus Dusky Shark Fish Marine Fish <25% RSGCN
Erora laeta Early Hairstreak Insect:Lepidoptera Butterflies and Skippers 50-75% RSGCN
Sistrurus catenatus Eastern Massasauga Reptile Snakes <25% RSGCN
Aphredoderus sayanus sayanus Eastern Pirate Perch Fish Freshwater Fish 25-50% Proposed RSGCN
Ligumia nasuta Eastern Pondmussel Mollusc Freshwater Bivalves 50-75% RSGCN
Ammocrypta pellucida Eastern Sand Darter Fish Freshwater Fish 25-50% Watchlist [Assessment Priority]
Myotis leibii Eastern Small-footed Myotis Mammal Bats 50-75% RSGCN
Antrostomus vociferus Eastern Whip-poor-will Bird Landbirds 25-50% RSGCN
Cambarus elkensis Elk River Crayfish Crustacean Crayfishes 100% (NEAFWA Endemic) RSGCN
Ophiogomphus anomalus Extra-striped Snaketail Insect:Odonata Dragonflies and Damselflies 50-75% RSGCN
Osmia felti Felt's Mason Bee Insect:Hymenoptera Solitary Bees 50-75% Proposed Watchlist [Assessment Priority]
Cyzicus gynecia Feminine Clam Shrimp Crustacean Fairy, Clam, and Tadpole Shrimp 50-75% RSGCN