greeleyi, Ichthyomyzon Hubbs [C. L.] & Trautman [M. B.] 1937:93, Pls. 1 (fig. F), 2 (fig.H) [Miscellaneous Publications, Museum of Zoology, University of Michigan No. 35; ref. 11704] French Creek, a tributary of Allegheny River, 1.6 kilometers east of Wattsburg, Erie County, Pennsylvania, U.S.A. Holotype: UMMZ 92317. Paratypes: CM 8590 (1); UMMZ 91545-46 (1, 4), 94981 (14), 18105-12 (22, 2, 14, 2, 18, 9, 18, 4), 102389-90 (3, 1), 106836 (1), 108103 (9), 108105-112 (98), 108104 (3), 109084-85 (1, 3). •Valid as Ichthyomyzon greeleyi Hubbs & Trautman 1937 -- (Lee et al. 1980:19 [ref. 22416], Smith 1986:36 [ref. 22186], Page & Burr 1991:20 [ref. 18983], Boschung 1992:18 [ref. 23239], Etnier & Starnes 1993:93 [ref. 22809], Jenkins & Burkhead 1994:170 [ref. 21581], Stauffer et al. 1995:23 [ref. 23376], Mettee et al. 1996:69 [ref. 25836], Yamazaki & Goto 2000:8 [ref. 24514], Boschung & Mayden 2004:91 [ref. 27995], Scharpf 2005:5 [ref. 28940], Lang et al. 2009:45 [ref. 31599], Page & Burr 2011:124 [ref. 31215], Renaud 2011:52 [ref. 31770], Page et al. 2013:48 [ref. 32708], Bagley et al. 2023:311 [ref. 41241], Page et al. 2023:36 [ref. 40505]). Current status: Valid as Ichthyomyzon greeleyi Hubbs & Trautman 1937. Petromyzontidae. Distribution: North America: eastern-central U.S.A. Habitat: freshwater.