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Lythrurus Lirus
the mountain shiner (''Lythrurus lirus'') is one of the 324 fish species found in Tennessee. The species is that not much data has been collected on in the years past. With a monitoring plan that could change. It is found in three main states Tennessee, Alabama, and Georgia. In Tennessee and Alabama the species is located in common rivers, and in Virginia the species can be found in drainages in Virginia, Tennessee and Northwestern Georgia. In addition, the species is nearly restricted to the Coosa River system above the Fall Line in the Alabama River drainage. The environment of the species is fresh benthopelagic water, and lives in a temperate range, 38°N-33°N. ''Lythrurus lirus'' typically prefers clear flowing creeks and/or small rivers. These waters typically have moderate gradients and bottom materials that range from sand-gravel to rubble-boulders. The population of this species is represented by large subpopulations and locations. However, the total adult population is n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David Starr Jordan
David Starr Jordan (January 19, 1851 – September 19, 1931) was the founding president of Stanford University, serving from 1891 to 1913. He was an ichthyologist during his research career. Prior to serving as president of Stanford University, he had served as president of Indiana University from 1884 to 1891. Starr was also a strong supporter of eugenics, and his published views expressed a fear of "race-degeneration" and asserted that cattle and human beings are "governed by the same laws of selection". He was an antimilitarist since he believed that war killed off the best members of the gene pool, and he initially opposed American involvement in World War I. Early life and career Jordan was born in Gainesville, New York, and grew up on a farm in upstate New York. His parents made the unorthodox decision to educate him at a local girls' high school. His middle name, Starr, does not appear in early census records, and was apparently self-selected; he had begun using ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tennessee
Tennessee ( , ), officially the State of Tennessee, is a landlocked state in the Southeastern region of the United States. Tennessee is the 36th-largest by area and the 15th-most populous of the 50 states. It is bordered by Kentucky to the north, Virginia to the northeast, North Carolina to the east, Georgia, Alabama, and Mississippi to the south, Arkansas to the southwest, and Missouri to the northwest. Tennessee is geographically, culturally, and legally divided into three Grand Divisions of East, Middle, and West Tennessee. Nashville is the state's capital and largest city, and anchors its largest metropolitan area. Other major cities include Memphis, Knoxville, Chattanooga, and Clarksville. Tennessee's population as of the 2020 United States census is approximately 6.9 million. Tennessee is rooted in the Watauga Association, a 1772 frontier pact generally regarded as the first constitutional government west of the Appalachian Mountains. Its name derives fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Redfin Shiner
The redfin shiner (''Lythrurus umbratilis'') is a freshwater fish in the family Cyprinidae. The redfin shiner is most commonly found in the Ohio and Mississippi River basins, as well as in drainages of the Great Lakes, all of which are in the United States. The diet of the redfin shiner consists mostly of algae and small insects. This species prefers calm water in low-gradient streams over substrates of gravel or sand with some vegetation. Description The average adult redfin shiner is long. The redfin shiner is easily identifiable with its deeply compressed body, large eyes and attractive colors. Its body is a light olive color with a dusky stripe along the spine of the fish. The sides often appear very silvery with a reddish tint in the breeding males. Geographic distribution and habitat The redfin shiner occurs in the Great Lakes and their tributaries, as well as in the Mississippi River Basin; and south throughout the Ohio and Mississippi River basins west to Texas. These ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lythrurus
''Lythrurus'', the finescale shiners, is a genus of cyprinid fish found in North America. There are currently 11 species in this genus. Species * ''Lythrurus alegnotus'' (Franklin F. Snelson Jr., Snelson, 1972) (warrior shiner) * ''Lythrurus ardens'' (Edward Drinker Cope, Cope, 1868) (rosefin shiner) * ''Lythrurus atrapiculus'' (Franklin F. Snelson Jr., Snelson, 1972) (blacktip shiner) * ''Lythrurus bellus'' (Oliver Perry Hay, O. P. Hay, 1881) (pretty shiner) * ''Lythrurus fasciolaris'' (Charles Henry Gilbert, C. H. Gilbert, 1891) (scarletfin shiner, scarlet shiner) * ''Lythrurus fumeus'' (Barton Warren Evermann, Evermann, 1892) (ribbon shiner) * ''Lythrurus lirus'' (David Starr Jordan, D. S. Jordan, 1877) (mountain shiner) * ''Lythrurus matutinus'' (Edward Drinker Cope, Cope, 1870) (pinewoods shiner) * ''Lythrurus roseipinnis'' (Oliver Perry Hay, O. P. Hay, 1885) (cherryfin shiner) * ''Lythrurus snelsoni'' (Henry W. Robison, H. W. Robison, 1985) (Ouachita shiner) * ''Lythrurus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Described In 1877
Fish are Aquatic animal, aquatic, craniate, gill-bearing animals that lack Limb (anatomy), limbs with Digit (anatomy), digits. Included in this definition are the living hagfish, lampreys, and Chondrichthyes, cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of living fish species are ray-finned fish, belonging to the class Actinopterygii, with around 99% of those being teleosts. The earliest organisms that can be classified as fish were soft-bodied chordates that first appeared during the Cambrian period. Although they lacked a vertebrate, true spine, they possessed notochords which allowed them to be more agile than their invertebrate counterparts. Fish would continue to evolve through the Paleozoic era, diversifying into a wide variety of forms. Many fish of the Paleozoic developed placodermi, external armor that protected them from predators. The first fish with jaws appeared in the Silurian period, after which many (such as sharks) b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
