Epirrhoe sperryi
Herbulot, 1951
Sperry's Argent & Sable, small argent and sable
Epirrhoe sperryi is a geometrid in the Larentiinae, found in North America. The is known from the Canadian prairie provinces of Alberta, Manitoba, and Saskatchewan. It belongs to a characterized by black-and-white patterned forewings, though specific diagnostic features for this species remain poorly documented in published literature.
Pronunciation
How to pronounce Epirrhoe sperryi: //ɪˈpɪr.iˌhoʊ ˈspɛr.i.aɪ//
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Identification
The Epirrhoe is characterized by black-and-white forewing patterns with distinct transverse lines. Specific identification of E. sperryi requires examination of genitalia or comparison with closely related in the genus, as external overlaps with other Epirrhoe species. The specific epithet honors an individual (Sperry), though the namesake's identity is not documented in readily available sources.
Images
Distribution
Recorded from the Canadian prairie provinces: Alberta, Manitoba, and Saskatchewan. The ' full North American range beyond these documented localities is not established in published sources.
Similar Taxa
- Epirrhoe alternataOccurs in overlapping range and shares similar black-and-white forewing pattern; genitalia examination required for reliable separation
- Epirrhoe plebeculataAnother North American Epirrhoe with comparable wing pattern; subtle differences in wing markings and genitalia structure distinguish the two