Appalachia Darter

Percina gymnocephala

Percidae · freshwater water fish

3 minute read · Species guide

Appalachia Darter field guide illustration

About Appalachia Darter

The Appalachia darter (Percina gymnocephala) is a small 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 the New River system above Kanawha Falls.

Habitat and Ecology

It exists only in small to medium rivers, and lives in gravel, rubble riffles, and raceways in spring and early summer, in moves to slower deeper waters for remainder of year.

Threats and Conservation

Localized threats may exist, but on a range-wide scale no major threats are known. Listed as Least Concern in view of the large extent of occurrence, large number of subpopulations, large population size, and lack of major threats. The 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). Currently, this species is of relatively low conservation concern and does not require significant additional protection or major management, monitoring, or research action.

Additional field notes

Appalachia darter belong to the New River system above Kanawha Falls.

Sources: Percina gymnocephala species summary

Riverbed habitat

FishBase places this species in gravel and rubble runs and riffles of small to medium rivers. The named range includes parts of West Virginia, Virginia, and North Carolina, but follows the New River drainage above Kanawha Falls rather than state boundaries.

Sources: Percina gymnocephala species summary

Guide sources

Research reviewed 2026-10-19.

Article text: Wikipedia contributors, Appalachia darter (source revision). Licensed under CC BY-SA 4.0. Retrieved 2026-10-11.

Diet and feeding

The FishTraits compilation records these diet categories for this species: invertebrates or larval fish. These are broad categories, not a claim that every individual consumes every example in a category.

Reported feeding positions include bottom feeding. The compilation combines published observations; diets can vary with age, locality, and available food.

Habitat preferences

Reported habitat associations include medium to large rivers, streams and small rivers.

The source records associations with gravel, cobble, boulders. An association indicates reported use, rather than an exclusive requirement.

Reproduction and parental care

The compilation reports a representative maturity age of 2 years. Its maturity field summarizes mean, median, or modal estimates, usually for females; male estimates can be used when female data are unavailable. It is not a fixed age at which every fish first breeds.

Recorded spawning months are Apr, May for the source’s reporting region (NC). This is a regional calendar, not a range-wide schedule.

The reproductive-guild classification includes hiding a brood without subsequent guarding.

Size and recorded longevity

FishTraits reports a maximum total length of 9.6 centimetres. Some entries use an estimated asymptotic length; this value should not be treated as a certified record catch.

Recorded longevity in the compilation is 3 years. Wild observations were preferred, but captive records were accepted where wild records were unavailable, and unspecified records were assumed wild. The value is not a guaranteed wild lifespan or an aquarium life expectancy.

Range

Where it lives

Share of 220 GBIF observation records with a state location, across 3 states. The orange dots are USGS stream-survey sites where this species was caught.
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Share of 220 GBIF observation records with a state location, across 3 states. The orange dots are USGS stream-survey sites where this species was caught.

A blank area on the dot layer usually means nobody sampled there, not that the fish is absent. Turn on “every survey site” to see where the survey looked.

The USGS stream survey caught it at 23 of its sites, in 3 states. That survey and the GBIF records are two different counts of two different things, so the site keeps them apart.

Habitat

Water and movement

Water
WoRMS records this species in fresh water.
Migration
Undetermined

Classification

Taxonomy

Kingdom
Animalia
Phylum
Chordata
Superclass
Actinopterygii
Class
Teleostei
Order
Perciformes
Family
Percidae
Genus
Percina
Species
Percina gymnocephala
ITIS TSN
168484
WoRMS AphiaID
1383698
GBIF key
2382060

Common questions about Appalachia Darter

What is the scientific name of Appalachia Darter?
The scientific name is Percina gymnocephala, in the family Percidae. Classification follows ITIS.
Does Appalachia Darter live in fresh water or salt water?
WoRMS records this species in fresh water.
Where has Appalachia Darter been recorded in the United States?
GBIF has observations in 3 states, with the most records in Virginia, North Carolina, West Virginia. The map shows observation records, which do not establish the complete natural range.

Closest relatives

Other Percina species

Same family

More Percidae

All 229 species in Percidae