The peppered shiner or colorless shiner is a species of ray-finned fish in the family Cyprinidae. It is endemic to the United States where it is found in the Red and Ouachita river drainages in southeastern Oklahoma and southern Arkansas.
The Louisiana pearlshell, Margaritifera hembeli, is a rare species of bivalve mollusk in the family Margaritiferidae. This freshwater mussel is native to Louisiana in the United States, and was previously present also in Arkansas. It grows to a length of about 10 cm (4 in) and lives on the sand or gravel stream-bed in riffles and fast flowing stretches of small streams. Its life cycle involves a stage where it lives parasitically inside a fish. This mollusk is sensitive to increased sedimentation and cannot tolerate impoundments. Because of its limited range and its population decline, the International Union for Conservation of Nature has rated this mollusk as being "critically endangered".
Luxilus is a genus of cyprinid fish found in North America. They are commonly known as highscale shiners. There are currently nine species in the genus.
The blackspot shiner is a species of freshwater fish in the family Cyprinidae. It is endemic to the United States and found in the lower Brazos River drainage of eastern Texas east to the Calcasieu River drainage of southwestern Louisiana and the Red River drainage of southeastern Oklahoma, southwestern Arkansas, and northwestern Louisiana. It grows to 7.6 cm (3.0 in) total length.
The redlip shiner is a North American species of freshwater cyprinid fish. This shiner can be found in a few streams located in North Carolina, South Carolina, and Virginia. It inhabits rocky pools of clear headwaters, creeks and small rivers. Adults range in length from 40 to 55 mm.
The Arkansas River shiner is a species of ray-finned fish in the genus Notropis. It is native to part of the central United States. Historically this shiner was widespread and abundant throughout the western portions of the Arkansas River basin in Kansas, New Mexico, Oklahoma, and Texas. It is extirpated from the River in Kansas and Oklahoma. Recently, the species was almost entirely confined to about 820 km of the Canadian River in Oklahoma, Texas, and New Mexico, but it has been introduced and is now widely established in Pecos River in New Mexico.
The wedgespot shiner is a species of ray-finned fish in the genus Notropis. It is endemic to the United States, where it is found in the Ozark Uplands of the middle Arkansas River drainage of central Arkansas, northeastern Oklahoma, and southwestern Missouri. It is also found in the White, Black, and St. Francis river systems of northern Arkansas and southeastern Missouri, and the Meramec, Gasconade, and lower Osage river systems of eastern Missouri.
Kiamichi shiner is a species of fish in the carp family, Cyprinidae. It is native to the United States, where it is known only from Arkansas and Oklahoma.
The chub shiner is a species of ray-finned fish in the genus Notropis. it is found in the Brazos River drainage of Texas and Red River drainage of Texas, Oklahoma, Arkansas, and Louisiana. It is also found in limited areas of the Mississippi River in Louisiana, and in lower parts of the Colorado River and Galveston Bay drainages.
The striped shiner is a member of the family Cyprinidae. It a silvery fish with three to four dorsolateral stripes and dark crescents on the sides. The scales and sensory pores on the snout can be outlined in black. Fins are milky to clear in color while the caudal fins have a milky base with a black or gray spot. Males can have pink snouts with areas of red or pink on the rest of the body. They have large, terminal mouths and can get up to nine inches in length.
The warpaint shiner is a species of freshwater fish found in North America. It is common in the upper Tennessee River basin as well as in the Savannah River, the Santee River, and the New River in North Carolina. Adults have a mean length of 9 centimetres (3.5 in) and can reach a maximum length of 14 centimetres (5.5 in). The maximum age reported for this species is 4 years.
The crescent shiner is a freshwater ray-finned fish in the family Cyprinidae, the carps and minnows. It occurs in the James, Roanoke, Chowan, New, and the extreme upper Cape Fear River drainages in Virginia and North Carolina. Its preferred habitat is rocky and sandy pools and runs of headwaters, creeks and small rivers.
The ribbon shiner is a species of freshwater fish of the cyprinid genus Lythrurus and is native to the United States.
The white shiner is a freshwater ray-finned fish in the family Cyprinidae, the carps and minnows. It occurs on the Atlantic Slope from the Chowan River system in Virginia to the Cape Fear River drainage in North Carolina to the upper New River drainage in West Virginia, Virginia and North Carolina. Its preferred habitat is rocky and sandy pools and runs of headwaters, creeks and small rivers.
The duskystripe shiner is a freshwater ray-finned fish in the family Cyprinidae, the carps and minnows. It occurs in tributaries of the White and Little Red rivers of Missouri and Arkansas. Its preferred habitat is rocky and sandy pools and runs of headwaters, creeks and small rivers.
The bleeding shiner is a freshwater ray-finned minnow in the family Leuciscidae, which was recently changed to distinguish between North American and Asian minnows. It occurs in tributaries of Ozark-draining tributaries of the Missouri, and Mississippi rivers in southern Missouri and northeastern Arkansas. Its preferred habitat is rocky and sandy pools and runs of headwaters, creeks and small rivers.
The bandfin shiner is a freshwater ray-finned fish in the family Cyprinidae, the carps and minnows. It occurs in tributaries of the Apalachicola River drainage in Georgia, Alabama and Florida, adjacent tributaries of Savannah, Altamaha, and Coosa rivers in Georgia, and the Tallapoosa River in Georgia and Alabama. Its preferred habitat is rocky and sandy pools and runs of headwaters, creeks and small rivers.
