https://nas.er.usgs.gov/Queries/SpecimenViewer.aspx?SpecimenID=1330808
Tessellated Darter (Etheostoma olmstedi) - Collection record
Tessellated Darter (Etheostoma olmstedi) - Collection record
tessellated dartercollectionrecord
https://www.fws.gov/media/etheostoma-olmstedi-x-nigrum-1
Etheostoma olmstedi x nigrum | FWS.gov
xfws