Argyresthia flexilis
Argyresthia flexilis is a moth of the family Yponomeutidae. It is found in the United States in northern Montana and probably the adjacent parts of Canada.
| Argyresthia flexilis | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Lepidoptera |
| Family: | Argyresthiidae |
| Genus: | Argyresthia |
| Species: | A. flexilis |
| Binomial name | |
| Argyresthia flexilis Freeman, 1960[1] | |
The wingspan is about 11 mm. The forewings are yellowish-white and the hindwings are smoky. Adults are on wing in late June.[2]
The larvae feed on Pinus flexilis.[3] Late instar larvae tie needles into a bundle and mine two or more of them, starting below the middle of the needle, and mining toward the apex. The frass is ejected through the mine entrance. Full-grown larvae construct a new bundle within which pupation takes place in a dense, white cocoon.
References
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