Brachylomia populi
(Strecker, 1898)
Brachylomia populi is a first described by Strecker in 1898. It inhabits the inland mountain regions of western North America, with that feed specifically on cottonwood, aspen (Populus), and oak (Quercus) leaves. The species has a wingspan of approximately 30 mm and is known from 133 iNaturalist observations.
Pronunciation
How to pronounce Brachylomia populi: /ˌbræ.kɪˈloʊ.mi.ə ˈpɒ.pjuː.laɪ/
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Identification
This can be distinguished from similar Brachylomia species by its specific association with Populus plants in western North mountain . The combination of geographic range, host specificity, and the relatively small wingspan of approximately 30 mm aids in identification. Detailed morphological distinctions from require examination of and other fine structural characters typical of .
Images
Appearance
A small with a wingspan of approximately 30 mm. As a member of the , it possesses the typical body and dull coloration common to , though specific color patterns are not well documented in available sources.
Habitat
Inland mountainous regions of western North America. The is associated with riparian and montane forest environments where its plants (cottonwood, aspen, and oak) occur.
Distribution
Western North America from British Columbia and Alberta south through Colorado and Utah into Arizona. Distribution records also include Saskatchewan and Manitoba in Canada.
Diet
feed on leaves of cottonwood and aspen (Populus ) and have been reported on Quercus (oak) species. feeding habits are not documented.
Host Associations
- Populus - larval cottonwood and aspen
- Quercus - larval oak
Ecological Role
As a folivorous , this contributes to in riparian and montane forest through leaf consumption. Its specific association with Populus suggests a specialized role in these .
Human Relevance
Minor significance as a defoliator of Populus . The species has been documented through citizen science platforms (133 iNaturalist observations), contributing to public engagement with .
Similar Taxa
- Other Brachylomia species in the Brachylomia share similar and characteristics; differentiation requires detailed examination of and associations.
More Details
Etymology
The specific epithet 'populi' refers to the Populus, the primary larval .
Taxonomic History
Originally described as Cleoceris populi by Strecker in 1898, later transferred to the Brachylomia.
Citizen Science Documentation
The has been documented 133 times on iNaturalist, indicating moderate detectability and public engagement with this in its range.