| 词条 | Paleback darter |
| 释义 |
| name = Paleback darter | image = | status = VU | status_system = IUCN3.1 | status_ref = [1] | regnum = Animalia | phylum = Chordata | classis = Actinopterygii | ordo = Perciformes | familia = Percidae | genus = Etheostoma | species = E. pallididorsum | binomial = Etheostoma pallididorsum | binomial_authority = Distler & Metcalf, 1962 }} The paleback darter (Etheostoma pallididorsum) is a species of darter endemic to Arkansas, United States. It is only known to occur in the Caddo River and in Hallmans Creek, a tributary of the Ouachita River. This species inhabits headwaters and creeks where it lives in rocky, shallow pools and also in springs with plentiful vegetation growth. This species can reach a length of {{convert|6|cm|in}} TL though most only reach about {{convert|3.9|cm|in}}.[2] References1. ^{{Cite journal | author = NatureServe | title = Etheostoma pallididorsum | journal = The IUCN Red List of Threatened Species | volume = 2013 | page = e.T8125A18229962 | publisher = IUCN | date = 2013 | url = http://www.iucnredlist.org/details/8125/0 | doi = 10.2305/IUCN.UK.2013-1.RLTS.T8125A18229962.en | access-date = 15 January 2018}} {{Taxonbar|from=Q305823}}{{Percidae-stub}}2. ^{{FishBase |genus= Etheostoma|species= pallididorsum| month = February | year = 2014}} 7 : Etheostoma|Endemic fauna of Arkansas|Freshwater fish of the United States|Fish of the Eastern United States|Vulnerable fauna of the United States|Fish described in 1962|Taxonomy articles created by Polbot |
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