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Euphyes vestris harbisoni J. Brown & McGuire, 1983
(Dun Skipper)

Type Specimens photo collection Page 1:


Type Specimens photo collection Page 2:

Pinned Specimens photo collection:

Live Adults photo collection:

Distribution and Larval Foodplants:



(From: A Catalogue of the Butterflies of the United States and Canada, Jonathan P. Pelham)

Genus Euphyes Scudder, 1872

4th Ann. Rep. Peabody Acad. Sci. (1871): 80. Type-species: Hesperia metacomet T. Harris, 1862, Ins. injur. Veget. (3rd ed.): 317 (= Hesperia vestris Boisduval, 1852, Annls. Soc. Entomol. Fr. (2)10: 317; subspecies), by original designation. Shuey (1989), J. Res. Lepid. 27(3/4): 160-172, discussed relationships between the various species and groups in this genus.


vestris group Shuey, 1993

J. Lepid. Soc. 47(4): 271, 272.


Euphyes vestris (Boisduval, 1852)

Annls. Soc. Entomol. Fr. (2)10(2): 317-318, no. 83; figured by Oberthür (1913), Étud. Lépid. Comp. 9(1): pl. 240, fig. 2093 ♀ D&V (holotype).

Original Combination: Hesperia? vestris

Type Locality: “les lieux arides”; defined as “Spanish Ranch Road at Meadow Valley Creek, vicinity of fire station in Meadow Valley, 3600', Plumas County, California” by J. Emmel et al. (1998), Syst. W. N. Am. Butts. (2): 23.

Types: Holotype in BMNH, figured by J. Emmel et al. (1998), Syst. W. N. Am. Butts. (2): 23, figs. 153 ♀ D, 154 ♀ V.

=    osceola (Lintner, 1878)

Entomol. Contr. 4: 57-58.

Original Combination: Pamphila Osceola

Type Locality: “Mendocino, California”; syntype labeled “Ca.” [Mendocino County]

Types: Syntype (#5698) in NYSM; “paratypes” figured by W. Holland (1931), Butt. Book (rev. ed.): pl. 53, fig. 40 ♂ D, 41 ♀ D; a possible syntype in CMNH (W. H. Edwards collection).

A. Warren (2005), Butts. Ore.: 57, discussed this name and its position of the synonymy of E. v. vestris.

=    californica (Mabille, 1883)

Annls. Soc. Entomol. Belg. 27(c.r.)(31): lxviii.

Original Combination: Pamphila Californica

Type Locality: “Californie”

Types: Holotype in BMNH.


Euphyes vestris harbisoni J. Brown & McGuire, 1983

Trans. San Diego Soc. Nat. Hist. 20(3): 58-62, fig. 1 ♂ D, 2 ♂ V, 3 ♀ D, 4 ♀ V.

Original Combination: Euphyes vestris harbisoni

Type Locality: “13.3 km east of Dulzura, north slope of Tecate Peak, elevation 500m, San Diego County, California”

Types: Holotype (#L-49) in SDMC.



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