Glaucopsyche lygdamus ruidoso R. Holland, 2011;  Comments: TL: USA (NM) .

Glaucopsyche lygdamus ruidoso ♂ USA: NEW MEXICO, Lincoln County, Sacramento Mountains, Sierra Blanca Ski Area, 10,500', 24-vi-72, specimen No. CNIC 68054, RWH 6588 [CNIC], original illustration of a paratype. Image from: Holland, 2011. "Review of Plebejus icarioides and Glaucopsyche lygdamus in New Mexico with four new subspecies (Lycaenidae, Lycaeninae, Polyommatini)". Lepidoptera of North America, Part 10. Contributions of the C.P. Gillette Museum of Arthropod Diversity Colorado State University   —   © C.P. Gillette Museum of Arthropod Diversity