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Choristoneura rosaceana

620300.00 — 3635 — Choristoneura rosaceana (Harris, 1841) — Oblique-banded Leafroller
♂
♂
♀
♀

Larval Host(s)

Presumed main host
on Block Island:

Known hosts:
unclear/unknown

Polyphagous, with apparent preferences for woody plants and Rosaceae

Sex Differences

Strong sexual dimorphism in forewing shape, with costal fold in male.

References

  • Species Page at Moth Photographers Group
  • Barcode of Life (BOLD) - Caution: Some specimens shown may not be sequenced. DNA barcode provides evidence of relatedness not proof of identification.
  • Dang, P.T., 1992. Morphological study of male genitalia with phylogenetic inference of Choristoneura Lederer (Lepidoptera: Tortricidae). The Canadian Entomologist, 124(1): 7-48.
  • Gilligan, T. M. & M. E. Epstein, 2014. Tortricids of Agricultural Importance to the United States (TortAI). Identification Technology Program (ITP), USDA/APHIS/PPQ/CPHST, Fort Collins, CO, species page at idtools.org.
  • Hall et al., 2021. The Moths of North Carolina - website (identification, habitats and life history)
  • Powell, J. A. & P. A. Opler, 2009. Moths of Western North America, Pl. 18.43m, 18.44f; p. 150. Book Review and ordering
  • Species Page at BugGuide
  • Species Page at E. H. Strickland Museum
  • Species page at Moths of North Dakota.

    • Adult phenology on Block Island of Choristoneura rosaceana

    Abundance data late May to early October