Euerythra
Harvey, 1876
specter moths
Euerythra is a of arctiine in the Erebidae, erected by Leon F. Harvey in 1876. The genus contains three described , commonly known as specter , found in North America. These moths are characterized by distinctive patterns and, in at least one species, prominent red coloration on the .
Pronunciation
How to pronounce Euerythra: /juːˈɛrɪθrə/
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Identification
Members of Euerythra can be distinguished from related arctiine by their characteristic patterns and, in E. phasma, the conspicuous red abdominal that give rise to the red-tailed specter. E. trimaculata is distinguished by three dark spots on the . Detailed morphological distinctions from closely related genera within Arctiini require examination of and other fine structural characters.
Images
Distribution
North America. Specific range details for individual vary; E. phasma and E. trimaculata are documented from the United States.
Similar Taxa
- Other Arctiini generaShares the and pattern elements common to many Arctiini; precise identification requires examination of specific patterns and abdominal coloration.
More Details
Etymology
The name Euerythra derives from Greek roots, with 'eu-' meaning well or true, and 'erythra' referring to red, alluding to the red abdominal coloration characteristic of the E. phasma.
Taxonomic history
Originally described by Harvey in 1876, the has remained small with only three described over a period of nearly 50 years (1876–1924). The group is currently classified within the subtribe Arctiina of the tribe Arctiini.