Identity and Range
Earlier collections were treated as Striped Darter, Etheostoma virgatum. Comparisons of body features and DNA established Buck Darter as a separate species. The original study found differences in lateral scales, pectoral rays and coloration.
Size and Weight
The published species summary reports 6.1 cm standard length, approximately 2.4 inches excluding the tail fin. A dependable maximum weight was not established.
Habitat and Population History
The 2015 description documented a substantial contraction within the Buck Creek system: older collections were more widespread, while its surveys found the remaining fish in a small part of Flat Lick Creek. That dated finding should not be mistaken for a new population survey.
Food and Fishing Context
A verified species-specific diet and recreational bait method were not established. This narrowly distributed darter is best understood through identification and conservation research; a water-directory entry is not an invitation to collect it.
A Familiar Record Can Hold a Different Species
Buck Darter was recognized by combining anatomy with genetic evidence. Its history shows why an old common-name label may need re-examination before it is used to map a species or describe its habits.
All Lakes With Buck Darter
Browse lakes and reservoirs with documented Buck Darter records, listed alphabetically. Records do not establish current abundance or public access. Check the evidence and managing authority for the water you choose.
No published lakes are currently linked to this species in our confirmed records.