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Digital Guide to Moth Identification

Noctuidae
932517 – 9525   Bellura obliqua (Walker, 1865)
             Cattail Borer

© Tom Murray
Larva and
Host Plants:
Borer of Typha.
Similar Species:
  • 9526 Bellura densa - "the angle of the reniform relative to the FW costa is important for densa vs obliqua (closer to right angle for densa); also obliqua is usually earlier in the season and has only one flight, densa has two flights, in late spring and late summer; densa usually has a darker purplish tint overall, and a more squared-off forewing shape, and also often with the abdomen sticking out past the wings." - Chris Schmidt (pers. comm. 4/29/2020)
  • Pinned specimens of related species. (Hint: select View by Region on the related species page.)
Synonymy:
  • obliqua Walker 1865 (Edema) - MONA 1983: 9525
  • ssp. a. obliqua Walker 1865 (Edema) - MONA 1983: 9525; Type locality: Orilla, ON
  • obliquata Grote & Robinson 1868 (Arzama)
  • ssp. b. pallida Barnes & Benjamin 1924 (Bellura)
  • ssp. c. gargantua Dyar 1913 (Sphida)
  • References
    • Barcode of Life (BOLD) - Caution: DNA barcode provides evidence of relatedness, not proof of identification, and some BOLD specimens shown may not be sequenced.
    • Species Page at BugGuide.Net
    • Species Page at Mass Moths
    • Species Page at Pacific Northwest Moths
    • Walker, F., 1865. Tortricites and Tineites. List of the specimens of lepidopterous insects in the collection of the British Museum, 32: 428.
    Bellura obliqua
    © Carroll Rudy
    Bellura obliqua
    © Eric Eaton
    Bellura obliqua
    © James Bailey
    Bellura obliqua
    42mm – © Jim Vargo

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