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Digital Guide to Moth Identification

Lycaenidae 77a0477 – 4249   Feniseca tarquinius (Fabricius, 1793)

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Larva and Host Plants: Host familiy: Betulaceae[secondary] Smilacaceae[secondary] Aphididae[Insecta].  Host genera: Eriosoma[=Schizoneura][Insecta] Neoprociphilus[Insecta] Pemphigus[Insecta] Prociphilus[Insecta] Alnus[secondary] Smilax[secondary].  Notes: carnivorous on aphids feeding on Alnus & Smilax (Minno et al 2005); predator (Nystrom & Ochoa 2006).  (Shropshire & Douglas 2025) Similar Species: Pinned specimens of related species. (Hint: select View by Region on the related species page.) Synonymy: tarquinius (Fabricius, 1793) (Hesperia) - MONA 1983: 4249 ssp. a. tarquinius (Fabricius, 1793) (Hesperia)  crataegi (Boisduval & Le Conte, [1835]) (Polyommatus)  porsenna (Scudder, 1863) (Polyommatus)  suffusa Dean, 1918 (Feniseca) ssp. b. novascotiae McDunnough, 1935 (Feniseca)

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 BugGuide.Net Species Page at iNaturalist Species Page at the Butterflies of America

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