The painted turtle is the most widespread native turtle of North America. It lives in slow-moving fresh waters, from southern Canada to northern Mexico, and from the Atlantic to the Pacific. The turtle is the only extant species of the genus Chrysemys, which is part of the pond turtle family Emydidae. Fossils show that the painted turtle existed 15 million years ago. Four regionally based subspecies evolved during the last ice age.
Discus macclintocki is a species of land snail in the family Discidae known commonly as the Iowa Pleistocene snail and Pleistocene disc. It occurs in Iowa and Illinois in the United States. It is a federally listed endangered species.
Caucasotachea vindobonensis is a species of medium-sized air-breathing land snail, a terrestrial pulmonate gastropod in the family Helicidae.
Anguispira is a genus of small air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Discidae, the disk snails.
The Cumberland dusky salamander is a species of salamander in the family of lungless salamanders, Plethodontidae. It is endemic to the United States. Its natural habitats are temperate forests and rivers. This species is threatened by habitat loss.
Archachatina bicarinata, the Obô giant snail, or black snail, is a species of air-breathing tropical land snail, a terrestrial pulmonate gastropod mollusk in the family Achatinidae.
Cerion nanus is a species of medium-sized air-breathing land snail, a terrestrial pulmonate gastropod in the family Cerionidae.
Dromus dromas, the dromedary pearlymussel or dromedary naiad, is a rare species of freshwater mussel in the family Unionidae. This aquatic bivalve mollusk is native to the Cumberland and Tennessee River systems in the United States, where it has experienced a large population decline. It is a federally listed endangered species of the United States.
The oyster mussel is a rare species of freshwater mussel in the family Unionidae. This aquatic bivalve mollusk is native to the Cumberland and Tennessee River systems of Kentucky, Tennessee, Alabama, and Virginia in the United States. It has been extirpated from the states of Georgia and North Carolina. It is a federally listed endangered species of the United States.
Leptodea leptodon, the scaleshell mussel or scale shell, is a species of freshwater mussel in the family Unionidae, the river mussels. This aquatic bivalve mollusk has disappeared from much of its historical range. It is endemic to the United States, where it is now present in four or fewer states; it is only found with any regularity in Missouri. It is a federally listed endangered species of the United States.
Plethobasus cooperianus, the orange-footed pimpleback mussel or orangefoot pimpleback, is a rare species of freshwater mussel in the family Unionidae, the river mussels. This aquatic bivalve mollusk is native to the Tennessee, Cumberland, and lower Ohio Rivers in the United States, where its distribution has declined over 70%.
Marstonia ogmorhaphe, common names the royal marstonia or royal springsnail, is a minute species of freshwater snail, an aquatic gastropod mollusk or micromollusk in the family Hydrobiidae, the mud snails. This species is endemic to Tennessee in the United States, where it occurs in two streams in Marion County. It is a federally listed endangered species of the United States.
Theliderma intermedia, the Cumberland monkeyface pearly mussel or Cumberland monkeyface, is a species of freshwater mussel in the family Unionidae, the river mussels. This aquatic bivalve mollusk is native to Tennessee and Virginia in the United States. Historically widespread in the upper Tennessee River system, it populations have been reduced by habitat destruction and pollution. It now only occurs in two tributaries: the Duck and Powell Rivers. It is a federally listed endangered species.
The flat-spired three-toothed snail —also known as the Cheat three-toothed snail after the Cheat River in West Virginia—is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Polygyridae.
The Utah roundmouth snail, also known as the Utah valvata or desert valvata, scientific name Valvata utahensis, is a species of freshwater snail with a gill and an operculum, an aquatic gastropod mollusc in the family Valvatidae, the valve snails.
Polymita picta, common name the Cuban Painted Snail,or The Oriente Tree Snail, is a species of large, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Helminthoglyptidae.
Patera clarki nantahala, the noonday globe, is a subspecies of Patera clarki, a land snail in the family Polygyridae. It is endemic to North Carolina in the United States.
The Cumberland Tigersnail or the Cumberland Disc, scientific name Anguispira cumberlandiana, is a species of small, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Discidae.
The palezone shiner is a rare species of ray-finned fish in the family Cyprinidae. It is native to Alabama and Kentucky in the United States. It once occurred in Tennessee, but it has been extirpated from the state. There are two populations remaining. It is a federally listed endangered species of the United States.
Sherwood is an unincorporated community at the north end of Crow Creek Valley in Franklin County, Tennessee, United States. It is located along Tennessee State Route 56 13.1 miles (21.1 km) southeast of Winchester, and just north of the Alabama state line. Sherwood has a post office with ZIP code 37376.
