Piedmont Darter

Percina crassa

Percidae · freshwater water fish

2 minute read · Species guide

Piedmont Darter field guide illustration

About Piedmont Darter

The Piedmont darter (Percina crassa) 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 eastern North America in the Cape Fear, Peedee, and Santee River drainages in Virginia, North Carolina, and South Carolina. It prefers gravel runs and riffles of small to medium-sized rivers.

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 streams and small rivers, creeks.

The source records associations with gravel, cobble. 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.

Batch or serial spawning has been reported somewhere in the species’ range. This does not establish the same spawning pattern for every population.

Recorded spawning months are Apr, May for the source’s reporting region (VA). 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 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 808 GBIF observation records with a state location, across 3 states. The orange dots are USGS stream-survey sites where this species was caught.
0%
84.8%
Share of 808 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 144 of its sites, in 2 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 crassa
ITIS TSN
168481
WoRMS AphiaID
1423131
GBIF key
2382041

Common questions about Piedmont Darter

What is the scientific name of Piedmont Darter?
The scientific name is Percina crassa, in the family Percidae. Classification follows ITIS.
Does Piedmont Darter live in fresh water or salt water?
WoRMS records this species in fresh water.
Where has Piedmont Darter been recorded in the United States?
GBIF has observations in 3 states, with the most records in North Carolina, South Carolina, 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