Spotted darter

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Spotted darter
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Perciformes
Family: Percidae
Genus: Etheostoma
Species:
E. maculatum
Binomial name
Etheostoma maculatum
Kirtland, 1841
Synonyms [2]
  • Nothonotus maculatus(Kirtland, 1840)

The spotted darter (Etheostoma maculatum) 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 where it occurs in the basin of the Ohio River. It inhabits fast-flowing rocky riffles of medium-sized and smaller rivers. This species can reach a length of 9 centimetres (3.5 in) TL though most only reach about 5.5 centimetres (2.2 in). [2]

Habitat

The spotted darter lives in freshwater rives. These rivers are typically marked with the presence of boulders and other rocks. Adult spotted darters can be found in deeper sections of the river. The range of the spotted darter includes Ohio, New York and Pennsylvania. However, its range has greatly decreased. For example, in the state of New York only a few specimens have been observed in a span ranging several years [3] In the state of Ohio, the darter is considered endangered. [4]

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The guardian 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 eastern United States. This species inhabits creeks and headwaters, living in pools with gentle currents and adjacent riffles. This species can reach a length of 7.4 centimetres (2.9 in) SL.

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The slabrock 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 eastern United States. It occurs in the drainages of the lower Cumberland River and the lower Tennessee River in the states of Kentucky and Tennessee. It inhabits rocky pools in smaller rivers and streams, and along the rocky margins of larger streams and bodies of water. This species preys on insect larvae and extremely small crustaceans. It can reach a length of 6.2 centimetres (2.4 in) TL though most only reach about 4.1 centimetres (1.6 in). The specific name honors the vertebrate zoologist, Dr. Philip Wayne Smith (1921-1986).

The spottail 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 eastern United States. It is found in the Ohio River basin and in the Red River system of the Cumberland River drainage. It inhabits rocky pools and nearby riffles of flowing waters up to the size of small rivers.

The bandfin 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 eastern United States. It occurs in tributaries of the lower Tennessee River system and uppermost Black Warrior River system. This species inhabits gravel and sandy pools in flowing waters up to the size of small rivers. It can reach a length of 7.1 centimetres (2.8 in) TL.

References

  1. NatureServe (2013). "Etheostoma maculatum". IUCN Red List of Threatened Species . 2013: e.T8118A13370273. doi: 10.2305/IUCN.UK.2013-1.RLTS.T8118A13370273.en . Retrieved 14 November 2021.
  2. 1 2 Froese, Rainer; Pauly, Daniel (eds.) (2018). "Etheostoma maculatum" in FishBase. December 2018 version.
  3. NatureServe (2013). "Etheostoma maculatum". IUCN Red List of Threatened Species . 2013: e.T8118A13370273. doi: 10.2305/IUCN.UK.2013-1.RLTS.T8118A13370273.en .
  4. Zimmerman, Brian (2011). Stream Fishes of Ohio Field Guide. Ohio: Ohio Division of Wildlife. p. 69.