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Nothonotus
''Nothonotus'' is a genus or subgenus of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. It is endemic to the southeastern United States. First proposed as a sub-genus of '' Etheostoma'' in 1988, there is still debate regarding the appropriate taxonomic rank of ''Nothonotus'' in the literature . Darter species comprise more than 180 of the Percidae The Percidae are a family of ray-finned fish, part of the order Perciformes, which are found in fresh and brackish waters of the Northern Hemisphere. The majority are Nearctic, but there are also Palearctic species. The family contains more ... taxa. ''Nothonotus'' species *FishBase lists the following four species: ** '' N. aquali'' ** '' N. microlepidus'' ** '' N. sanguifluus'' ** '' N. starnesi'' *Thomas Near and colleagues also included the following, which, where they are described at all in this treatment, are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nothonotus Douglasi
''Nothonotus'' is a genus or subgenus of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. It is endemic to the southeastern United States. First proposed as a sub-genus of '' Etheostoma'' in 1988, there is still debate regarding the appropriate taxonomic rank of ''Nothonotus'' in the literature . Darter species comprise more than 180 of the Percidae The Percidae are a family of ray-finned fish, part of the order Perciformes, which are found in fresh and brackish waters of the Northern Hemisphere. The majority are Nearctic, but there are also Palearctic species. The family contains more ... taxa. ''Nothonotus'' species *FishBase lists the following four species: ** '' N. aquali'' ** '' N. microlepidus'' ** '' N. sanguifluus'' ** '' N. starnesi'' *Thomas Near and colleagues also included the following, which, where they are described at all in this treatment, ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nothonotus Chuckwachattee
''Nothonotus'' is a genus or subgenus of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. It is endemic to the southeastern United States. First proposed as a sub-genus of '' Etheostoma'' in 1988, there is still debate regarding the appropriate taxonomic rank of ''Nothonotus'' in the literature . Darter species comprise more than 180 of the Percidae The Percidae are a family of ray-finned fish, part of the order Perciformes, which are found in fresh and brackish waters of the Northern Hemisphere. The majority are Nearctic, but there are also Palearctic species. The family contains more ... taxa. ''Nothonotus'' species *FishBase lists the following four species: ** '' N. aquali'' ** '' N. microlepidus'' ** '' N. sanguifluus'' ** '' N. starnesi'' *Thomas Near and colleagues also included the following, which, where they are described at all in this treatment, ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coppercheek Darter
The coppercheek darter (''Nothonotus aquali'') is a species of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. It is endemic to the southeastern United States. It is only known from the Duck River system of Tennessee. It is an inhabitant of small and medium rivers where it occurs in rocky riffles A riffle is a shallow landform in a flowing channel. Colloquially, it is a shallow place in a river where water flows quickly past rocks. However, in geology a riffle has specific characteristics. Topographic, sedimentary and hydraulic indica ... with clear, fast-flowing water. It preys on insect larvae and other immature stages and is also known to consume snails. This species can reach a length of , though most only reach about . References Nothonotus Endemic fauna of Tennessee Freshwater fish of the United States Fish of the Eastern United States Fish d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wounded Darter
The wounded darter (''Etheostoma vulneratum'') is a species of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. It is endemic to the eastern United States. Its range includes the upper Tennessee River drainage, western Virginia, western North Carolina, and eastern Tennessee. Its typical habitat is among boulders or coarse rubble and cobble, often with overhanging ledges, in medium to large slow-moving rivers. It feeds on small insect larvae, especially midge larvae. Spawning occurs when the water warms up in late spring. Females deposit clutches of adhesive eggs on the underside of rock ledges or slabs, and the male guards the nest. The population trend of this fish seems to be decreasing slowly but it is a relatively common species with numerous sub-populations, and the International Union for Conservation of Nature has assessed its conservation status as being of "least ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nothonotus Starnesi
''Nothonotus starnesi'', the Caney Fork darter, is a species of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. It is endemic to Caney Creek in Tennessee. This species is found in small rivers where there are riffles with clear water and a gravel substrate. Its specific name honours the American ichthyologist Wayne C. Starnes of the North Carolina Museum of Natural Sciences The North Carolina Museum of Natural Sciences (NCMNS) is the largest museum of its kind in the Southeastern United States. It is the oldest established museum in North Carolina, located in Raleigh. In 2013, it had about 1.2 million visitors, and i .... References {{reflist Fish described in 2013 starnesi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bloodfin Darter
The bloodfin darter (''Nothonotus sanguifluus'') is a species of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. It is endemic to the southeastern United States. Geographic distribution The bloodfin darter occupies small to medium streams on the Cumberland Plateau in and around the Big South Fork. The range of the species is small and patchy and the effects of human expansion are not fully known at this time. Currently, the bloodfin darter occurs in the same streams and river that it has historically. Human expansion may pose a problem for this species, but the effects are not yet known. Ecology The bloodfin darter is an invertivore (feeds on invertebrates) in both the adult and juvenile forms and prefers high gradient, medium river, moderate gradient, riffle. The bloodfin darter prefers high to moderate gradient streams that are in the higher elevations of the Cumb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smallscale Darter
''Nothonotus microlepidum'', the smallscale darter, is a species of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. It is endemic to the southeastern United States. It occurs in the lower Cumberland River drainage in the states of Kentucky and Tennessee. It inhabits shallow riffles A riffle is a shallow landform in a flowing channel. Colloquially, it is a shallow place in a river where water flows quickly past rocks. However, in geology a riffle has specific characteristics. Topographic, sedimentary and hydraulic indica ... with gravel substrates in small rivers. Breeding habits of the smallscale darter are typical of the ''E. maculatum'' group in that females deposit large masses of eggs on the undersides of rocks to be protected by the males. This species is a fairly large, deep-bodied fish with dark background coloration mixed with bright red spots scatter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orangefin Darter
The orangefin darter (''Etheostoma bellum'') is a species of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. It is found in Barren River and Green River systems in Tennessee and Kentucky. This moderate-sized fish usually matures between one and two years of age. The territorial males spawn over the top of buried females in the gravels of fast-flowing riffle areas. This usually occurs from late April to late June. Both the juveniles and adults are vicious predators, and mainly like to feed on dipteran larvae. Distribution These darters are known only from the Green and Barren River watersheds. The Green River is the largest river of the two, and the Barren River is a tributary to the Green River, which is known for a "biodiversity hotspot." This river's hotspot is considered to be between the 100-mile stretch from Green River reservoir dam and Mammoth Cave National Par ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Darter (fish)
Etheosomatidae is a species rich subfamily of freshwater ray-finned fish, the members of which are commonly known as the darters. The subfamily is part of the family Percidae which also includes the perches, ruffes and pikeperches. The family is endemic to North America. It consists of 3-5 different genera and well over 200 species. Characteristics Species within the Etheostomatinae are all small fish, mostly less than in length and their bodies are slightly compressed or fusiform in shape. They have two pterygiophores between the first and second dorsal fins which do not have spines and a reduced swimbladder which may be completely lacking. The name darter becomes because these fish are seen to dart around in their habitat and these fish have benthic habits. They are sexually dimorphic and most species have males with bright colours and patterning, particularly when breeding and these colours and patterns are used to attract females and allow for recognition of species as t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Etheostomatinae
Etheosomatidae is a species rich subfamily of freshwater ray-finned fish, the members of which are commonly known as the darters. The subfamily is part of the family Percidae which also includes the perches, ruffes and pikeperches. The family is endemic to North America. It consists of 3-5 different genera and well over 200 species. Characteristics Species within the Etheostomatinae are all small fish, mostly less than in length and their bodies are slightly compressed or fusiform in shape. They have two pterygiophores between the first and second dorsal fins which do not have spines and a reduced swimbladder which may be completely lacking. The name darter becomes because these fish are seen to dart around in their habitat and these fish have benthic habits. They are sexually dimorphic and most species have males with bright colours and patterning, particularly when breeding and these colours and patterns are used to attract females and allow for recognition of species as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Percidae
The Percidae are a family of ray-finned fish, part of the order Perciformes, which are found in fresh and brackish waters of the Northern Hemisphere. The majority are Nearctic, but there are also Palearctic species. The family contains more than 200 species in 11 genera. The perches, and their relatives are in this family; well-known species include the walleye, sauger, ruffe, and three species of perch. However, small fish known as darters are also a part of this family. Characteristics The family is characterised by having the dorsal fin split into two which are normally separated or have a narrow connection, although this is wider in the genus ''Zingel'', the front section contains the spines and the rear section contains the soft rays. The anal fin contains 1 or 2 spines, if there is a second spine it is typically weak. The pelvic fins are placed on the thorax and have a single spine and 5 soft rays. They also have skeletal synapomorphies. The maximum size attained in in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greenfin Darter
The greenfin darter (''Etheostoma chlorobranchium'') is a species of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the Family (biology), family Percidae, which also contains the perches, Gymnocephalus, ruffes and Sander (fish), pikeperches. It is endemism, endemic to the eastern United States. Geographic distribution The greenfin darter is primarily restricted to the fast-flowing, mountainous streams and rivers of the upper Tennessee River drainage area, in North Carolina, Georgia, and Tennessee. The species' range stretches from the upper Holston and Watauga Rivers, south through the French Broad and Little Tennessee Rivers, and ultimately ends at the Hiwassee River.Etnier, D. A., & Starnes, W. C. (1993). Fishes of Tennessee (pp. 478–479). University of Tennessee press. Ecology The greenfin darter is a benthic insectivore, feeding mainly on insect larvae in cold, high-elevation creeks and rivers. A study by Bryant'' et al.'' revealed the diet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |