Plebejus lupini lutzi
Passos, 1938
Plebejus lupini lutzi is a of the Lupine Blue , first described by Passos in 1938. It belongs to the Lycaenidae, commonly known as the gossamer-winged butterflies. This subspecies is part of the Plebejus , which includes numerous blue butterfly found across North America. The subspecific epithet 'lutzi' honors an individual, following standard taxonomic naming conventions of the era.
Pronunciation
How to pronounce Plebejus lupini lutzi: /ˈplɛbeɪˌdʒəs ˈluːpɪnaɪ ˈluːtsi/
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Identification
As a of Plebejus lupini, P. l. lutzi would be distinguished from other P. lupini subspecies by subtle morphological differences, potentially including variations in wing coloration, pattern elements, or size. Definitive identification to subspecies level typically requires examination of genitalia or detailed wing pattern analysis. The Plebejus lupini is characterized by blue upper wing surfaces in males, with females typically exhibiting more brownish or grayish tones with blue basal areas. Underside patterns feature characteristic spotting and marginal markings typical of the .
Distribution
Known from the Canadian provinces of Alberta and Saskatchewan. Distribution records indicate presence in North America, specifically in the prairie and parkland regions of western Canada.
Host Associations
- Lupinus - larval plantAs with other members of Plebejus lupini, larvae are expected to feed on Lupinus , though specific records for this are not documented in the provided sources.
Similar Taxa
- Plebejus lupini lupiniThe nominate of Plebejus lupini, from which P. l. lutzi would differ in geographic distribution and subtle morphological characteristics.
- Plebejus lupini longinusAnother of P. lupini with overlapping or adjacent range, potentially requiring careful examination for separation.
- Plebejus icarioidesA closely related in the same with similar blue male coloration and lupine plant associations, distinguished by differences in wing pattern and genitalia.
More Details
Taxonomic Note
The Plebejus lupini lutzi was described in 1938 by Passos, a date suggesting description during a period of intensive North American . The specific epithet 'lupini' refers to the lupine plants utilized by the larvae. The subspecific epithet 'lutzi' follows the common practice of honoring a person, though the specific honoree is not identified in the provided sources.
Data Limitations
The provided source material does not contain specific information about the appearance, , or of this particular . Information presented here is derived from general knowledge of the Plebejus lupini and -level characteristics, supplemented by distributional data from GBIF.