|Scientific Name:||Percina stictogaster|
|Species Authority:||Burr & Page, 1993|
|Red List Category & Criteria:||Least Concern ver 3.1|
|Reviewer(s):||Smith, K. & Darwall, W.R.T.|
|Facilitator/Compiler(s):||Hammerson, G.A. & Ormes, M.|
Listed as Least Concern in view of the large extent of occurrence, large number of subpopulations, large population size, and lack of major threats. Trend over the past 10 years or three generations is uncertain but likely relatively stable, or the species may be declining but not fast enough to qualify for any of the threatened categories under Criterion A (reduction in population size).
|Range Description:||Upper Kentucky and upper Green (including Barren River) river systems, eastern and central Kentucky and north-central Tennessee; primarily in upland streams of the Cumberland Plateau and central portions of the Highland Rim; fairly common in Kentucky River drainage (where occurs from Red River upstream and including the South Fork), uncommon and localized in Green River drainage; in the Green River occurs, primarily upstream of the confluence of the Little Barren and Green rivers; in the Barren River, most common upstream of the confluence of Drakes Creek and the Barren River; in Tennessee, restricted to large tributaries of the Barren River system in Clay, Macon, and Sumner counties; there is an old record from the Nolin River system, where the species no longer occurs; reports of this species (as P. cymatotaenia) from Obion Creek in western Kentucky, creeks near Paducah (Kentucky), and the Big Sandy and Licking River drainages (Kentucky) are based on misidentified specimens of Percina sciera (Burr and Page 1993, Page and Burr 1991). See Burr and Page (1993) for spot map and list of localities.|
|Range Map:||Click here to open the map viewer and explore range.|
This species is represented by a large number of subpopulations and locations.
Total adult population size is unknown but relatively large.
In the Green River, apparently less abundant now than in the 1960s (Burr and Page 1993).
|Habitat and Ecology:||Quiet water areas, especially flowing pools, backwater pools, and vegetated riffle margins of clear creeks and small to medium rivers (usually stream orders 3-5). More often swims in midwater than near bottom. May rest on submerged mats of tree roots along bank. In winter, may be found in accumulations of dead leaves.|
|Major Threat(s):||Vulnerable to decimation through perturbations such as strip mining; stream channelization projects threaten available habitat in Tennessee (Burr and Page 1993).|
|Conservation Actions:||Currently, this species is of relatively low conservation concern and does not require significant additional protection or major management, monitoring, or research action.|
|Citation:||NatureServe 2013. Percina stictogaster. The IUCN Red List of Threatened Species. Version 2015.2. <www.iucnredlist.org>. Downloaded on 28 August 2015.|
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