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Digital Guide to Moth Identification

Erebidae
930511 – 8360   Macrochilo orciferalis (Walker, 1859)
             Bronzy Macrochilo

© John Lee
Larva and
Host Plants:
Host familiy: Poaceae[none_specified] Ericaceae Detritophagous.  Host genera: Vaccinium Detritophagous.  Host extended: ?leaf litter (Heppner 2007); reared on mixture of blueberry & dead grass (Wagner et al 2011).  (Kimberley & Douglas 2025)
Similar Species:
  • Pinned specimens of related species. (Hint: select View by Region on the related species page.)
Synonymy:
  • orciferalis (Walker, 1859) (Hormisa) - MONA 1983: 8360
  • harti Franclemont & Todd, 1983 (Macrochilo) emend.; TL: (no type).
  • hartii (French, 1894) (Pallachira)
  • pupillaris (Grote, 1873) (Sisyrhypena)
  • Taxonomic Notes: Macrochilo orciferalis: Formerly placed in the genus Hormisa.
    References (Caution: DNA barcoding at BOLD provides evidence of relatedness, not proof of identification; some BOLD specimens shown may not be sequenced.)
    • Barcode of Life (BOLD) - Caution: Identifications often erroneous; DNA barcode provides evidence of relatedness, not proof of identification; many specimens not sequenced.
    • Shropshire, K.J. & D.W. Tallamy, 2025. Lepidoptera of North America, north of Mexico: an annotated list containing geographic ranges and host-plant records. ZooKeys, 1261: 101-113; Suppl. 1. (PDF or read online)
    • Species Page at Block Island Moths
    • Species Page at BugGuide.Net
    • Species Page at Mass Moths
    • Species Page at iNaturalist
    Macrochilo orciferalis
    © Steve Walter
    Macrochilo orciferalis
    © Machele White
    Macrochilo orciferalis
    © Steve Walter
    Macrochilo orciferalis
    © Carol Wolf
    Macrochilo orciferalis
    © Carol Wolf
    Macrochilo orciferalis
    © Carol Wolf
    Macrochilo orciferalis
    © Janice Stiefel
    Macrochilo orciferalis
    © Bob Patterson
    Macrochilo orciferalis
    LG – © Jim Troubridge
    Macrochilo orciferalis
    24mm – © Jim Vargo
    Macrochilo orciferalis
    24mm – © Jim Vargo
    Macrochilo orciferalis
    © Canadian National Collection LG

    Macrochilo orciferalis
    © Canadian National Collection LG


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