Euphilotes bernardino, the Bernardino blue, is a butterfly in the family Lycaenidae.

The species was first described by William Barnes and James Halliday McDunnough in 1916.

[1][2][3][4] It is found in North America.

[1] Four subspecies belong to Euphilotes bernardino: Data sources: i = ITIS,[1] c = Catalogue of Life,[2] g = GBIF,[3] b = BugGuide[4] The El Segundo blue (Euphilotes allyni) was originally thought to be a subspecies, but recent authorities consider it its own species.

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