Bug FAQTriangular Anopina
Anopina triangulana · Order: Lepidoptera · Family: Tortricidae
The forewings measure about 6.5 to 8 mm long. Adults are active from April through November and are found in California, USA.
Source: Wikipedia
Size
The forewing length ranges from 6.5 mm to 8 mm.
Source: Wikipedia
When you see it
Adults are on the wing from April until November.
Source: Wikipedia
Where it comes from
It occurs in the state of California in the United States.
Source: Wikipedia
Where it is found in the US
Recorded in 2 of 51 states and DC. Most records: California, Colorado.
Darker = more records. Counts are museum and citizen-science records, not population size.
Source: GBIF
Months it is reported in the US
Source: GBIF
More photos
Same family (Tortricidae)
Oblique-banded Leafroller MothChoristoneura rosaceanaDamages trees, gardens or crops
Garden TortrixClepsis peritanaDamages trees, gardens or crops
Common MarbleSyricoris lacunanaDamages trees, gardens or crops
Red-banded Leafroller MothArgyrotaenia velutinanaDamages trees, gardens or crops
Light Brown Apple MothEpiphyas postvittanaDamages trees, gardens or crops
Aster and Reddish Eucosma Moths and AlliesEucosma parmatanaSources
- Wikipedia: https://en.wikipedia.org/wiki/Anopina_triangulana
Look it up elsewhere: GBIF · iNaturalist · BugGuide · Wikipedia
Text written 2026-10-25 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-25.