Leptarctia
genus of insects

Leptarctia is a monotypic tiger moth genus in the family Erebidae described by Stretch in 1872. Its only species, Leptarctia californiae, was described by Francis Walker in 1855. It is found in western North America, from New Mexico and Colorado to California and north to British Columbia. The habitat consists of open forests, meadows and clearings in the mountains.
The length of the forewings is 12–17 mm.
Forms
There are two described forms:
Leptarctia californiae f. decia Boisduval, 1869
Leptarctia californiae f. dimidiata Stretch, 1872
Former species
Leptarctia albiceps Rothschild, 1933
References
Pitkin, Brian & Jenkins, Paul. "Search results Family: Arctiidae". Butterflies and Moths of the World.
This brief starts where responsible research should: with the source description of “Leptarctia” as genus of insects. Everything that follows is an evidence route, not borrowed authority.
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The subject matters to the science & nature register because the source frames it as genus of insects. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Datasets, specimens, observations and peer-reviewed methods provide the appropriate test for the technical claims summarized here. The source revision retrieved here is dated May 17, 2024. The linked authority identifier is Q6527887. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1872, 1855, 1869 and 1933.
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This entry incorporates text from “Leptarctia” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.