Erynnis icelus, Taxa Only, Exact Match: 2 Treatments

Erynnis icelus			Pohl, Greg, Anweiler, Gary, Schmidt, Christian & Kondla, Norbert, 2010, An annotated list of the Lepidoptera of Alberta, Canada, ZooKeys 38 (38), pp. 1-549 : 164-165	164-165
Erynnis icelus			Arndt, Janice E., 2024, Notes on North American Butterflies. 2., The Taxonomic Report of the International Lepidoptera Survey 12 (2), pp. 1-25 : 21	21