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Hesperia pahaska williamsi ♂ MEXICO: Chihuahua, Wall of Canyon del Cobre opposite La Bofa, 5000', 30-III-1969 [JAS]. — © Nick V. Grishin & James A. Scott
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Hesperia pahaska williamsi ♂ MEXICO: Chihuahua, Wall of Canyon del Cobre opposite La Bofa, 5000', 30-III-1969 [JAS]. — © Nick V. Grishin & James A. Scott
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Hesperia pahaska williamsi ♀ MEXICO: Chihuahua, Wall of Canyon del Cobre opposite La Bofa, 5000', 30-III-1969 [JAS]. — © Nick V. Grishin & James A. Scott
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Hesperia pahaska williamsi ♀ MEXICO: Chihuahua, Wall of Canyon del Cobre opposite La Bofa, 5000', 30-III-1969 [JAS]. — © Nick V. Grishin & James A. Scott
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Hesperia pahaska williamsi ♂ MX: SON: Mpio. Yecora: Hwy. 16, 1 mile West of CHIH state line, elev. 1500m, 28-VII-1997
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Hesperia pahaska williamsi ♂ MX: SON: Mpio. Yecora: Hwy. 16, 1 mile West of CHIH state line, elev. 1500m, 28-VII-1997
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Hesperia pahaska williamsi ♂ 4 miles East of Imuris, SON, MX 26-II-92
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Hesperia pahaska williamsi ♂ 4 miles East of Imuris, SON, MX 26-II-92
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Hesperia pahaska williamsi ♀ USA: TEXAS: Brewster Co., 5 mi. E of Marathon 15-V-77
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Hesperia pahaska williamsi ♀ USA: TEXAS: Brewster Co., 5 mi. E of Marathon 15-V-77
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