Group II: Species historically known from the El Paso/Cd. Juárez area, but are nevertheless of low probabilty of encounter because of biogeographic factors or habitat (non-desert) specializations. LPS = Low probability stray; MP = Peripheral, mid-elevation montane species
Papilionidae - Swallowtails |
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| Species | Common Name | Status |
| Battus polydamus | Polydamus swallowtail | LPS |
| Papilio ornythiion | Ornithion Swallowtail | LPS |
| Papilio rutulus | Western Tiger Swallowtail | LPS/MP |
Pieridae - Whites, Sulphurs |
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| Species | Common Name | Status |
| Anteos clorinde | White-angled Sulphur | LPS |
| Anteos maerula | Yellow-angled Sulphur | LPS |
| Ascia monuste | Great Southern White | LPS |
| Eurema daira | Barred Yellow | LPS |
| Eurema dina | Dina Yellow | LPS |
| Phoebis statira | Statira Sulphur | LPS |
Lycaenidae - Coppers, Hairstreaks, Blues |
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| Species | Common Name | Status |
| Callophrys angustinus | Brown Elfin | MP |
| Euphilotes battoides | Western Dotted Blue | MP |
| Everes amyntula | Western Tailed Blue | MP |
| Everes comyntas | Eastern Tailed Blue | LPS |
| Strymon bebrycia | Red-lined Scrub Hairstreak | LPS |
Riodinidae - Metalmarks |
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| Species | Common Name | Status |
| Calephis rawsoni | Rawson's Metalmark | MP |
Nymphalidae - Brushfoots |
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| Species | Common Name | Status |
| Cercyonis meadii | Mead's Wood Nymph | MP |
| Cyllopsis pertepida | Canyonland Satyr | MP |
| Euptoieta hegesia | Mexican Fritillary | LPS |
| Heliconius charitonius | Zebra Butterfly | LPS |
| Megisto rubricata | Red Satyr | MP |
| Polygonia satyrus | Satyr Comma | LPS/MP |
| Siproeta epaphus | Rusty-tipped Pag | LPS |
| Smyrna blomfildia | Blomfild's Beauty | LPS |
Hesperiidae - Skippers |
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| Species | Common Name | Status |
| Amblyscirtes nereus | Slaty Roadside Skipper | MP |
| Ambylscirtes nysa | Nysa Roadside Skipper | MP |
| Amblyscirtes simius | Simius Roadside Skipper | MP |
| Atrytonopsis pittacus | White-barred Skipper | LPS |
| Cogia caicus | Caicus Skipper | MP |
| Epargyreus clarus | Silver-spotted Skipper | MP |
| Erynnis horatius | Horace's Duskywing | MP |
| Erynnis pacuvius | Pacuvius Duskywing | LPS |
| Erynnis persius | Persius Duskwing | MP |
| Erynnis telemachus | Rocky Mountain Duskywing | MP |
| Hesperia virids | Green Skipper | MP |
| Oarisma edwardsii | Edwards Skipperling | LPS |
| Poanes taxiles | Taxiles Skipper | MP |
| Polites rhesus | Rhesus Skipper | MP |