Updated record: INHS 106531, Apple River, Hanover, downstream of the lowhead dam, Jo Davies County, 25 September 1976, one individual (specimen formerly in the Northern Illinois University fish collection).
Updated records: INHS 43401, East Fork Raccoon Creek (Pecatonica River drainage), 4.
Updated records: INHS Fish Collection has 17 lots, most with multiple specimens, from the Vermilion River drainage (Wabash River drainage) since 1990, including three lots from the Salt Fork, five lots from the Middle Fork, three lots from the North Fork, and four lots from the Vermilion River mainstem.
Updated records: INHS 106490, Coon Creek (Rock River drainage), Prophetstown, Starr Road, Whiteside County, 22 July 2013, seven individuals collected (two preserved).
Updated record: INHS 94247, Mississippi River, Pool 19, in Blackhawk Bottoms, a contiguous backwater 0.
Updated records: INHS 53886, Black Partridge Creek (Des Plaines River drainage), 2.
Updated record: INHS 97339, Chicago Sanitary & Ship Canal (Des Plaines River drainage), Lockport, 16th Street, Will County, 2 November 1999, one individual.