mmmm Ceas and Burr 2002 I believe, but ihiyo is undescribed last I recall....
Ceas, P. A., and B. M. Burr. 2002. Etheostoma lawrencei, a new species of darter in the E. spectabile species complex (Percidae: subgenus Oligocephalus), from Kentucky and Tennessee. Ichthyological Exploration of Freshwaters 13:203-216.
Thanks!