Pammene perstructana
(Walker, 1863)
Pammene perstructana is a small described by Walker in 1863, originally placed in the Sciaphila. It belongs to the tribe Grapholitini within the Olethreutinae. The is documented from the Canadian provinces of Alberta and Manitoba. Like other members of the genus Pammene, it is likely associated with , though specific biological details remain poorly documented.
Pronunciation
How to pronounce Pammene perstructana: /pæˈmiːni pɛrsˈtrʊk.tə.nə/
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Identification
Pammene perstructana can be distinguished from other Pammene by examination of , as is standard for Grapholitini. The Pammene comprises small with relatively narrow and characteristic patterns of muted , gray, or ochre tones with variable and markings. Species-level identification in this genus generally requires dissection and comparison with reference specimens.
Images
Distribution
Recorded from Alberta and Manitoba, Canada. The full extent of its range is unknown, but occurrence in these prairie and transition zone provinces suggests it may be distributed across northern North America.
Similar Taxa
- Pammene auritaSimilar size and pattern; both occur in northern North America and require examination for reliable separation.
- Pammene clanculanaOverlapping geographic range in Canada; distinguished by subtle differences in pattern and male structure.