[Opler] Opler & Warren, 2003 (April)
Butterflies of North America. 2. Scientific Names List for Butterfly Species of North America, north of Mexico.
[maps] Warning! The maps are automatically generated from the textual information, and the process does not always produce acceptable result; See about maps for more info.
[NACL]; Hodges, 1983
Check List of the Lepidoptera of America North of Mexico
Check List Lep. Am. N of Mexico
[NL4A]; Lamas, 2004
Checklist: Part 4A, Hesperioidea - Papilionoidea
Atlas of Neotropical Lepidoptera
[BOW]; Lewis, 1974
Butterflies of the World
Stallings, Turner & Stallings, 1963
Two new species and one new subspecies of Megathymidae from Mexico and Texas
J. Lep. Soc. 17: 81-88, 2pls
If you have corrections, comments or
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Markku Savela
Keep in mind that the taxonomic information is copied from various sources, and may include many inaccuracies. Expert help is welcome.