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Digital Guide to Moth Identification

Lycaenidae 77a0654 – 4378   Icaricia icarioides (Boisduval, 1852)

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Taxonomic: Notes Icaricia icarioides (Boisduval, 1852) was formerly in the genus Plebejus. Synonymy: icarioides (Boisduval, 1852) (Lycaena) - MONA 1983: 4378 ssp. a. evius (Boisduval, 1869) (Lycaena) ssp. b. santana Emmel, Emmel & Mattoon, 1998 (Icaricia) ssp. c. moroensis (Sternitzky, 1930) (Plebeius) ssp. d. atascadero Emmel, Emmel & Mattoon, 1998 (Icaricia) ssp. e. pardalis (Behr, 1867) (Lycaena)  erymus (Boisduval, 1869) (Lycaena)  mintha (Edwards, 1870) (Lycaena)  windi (Gunder, 1933) (Plebeius) ssp. f. missionensis (Hovanitz, 1937) (Plebeius) ssp. g. pheres (Boisduval, 1852) (Lycaena) ssp. h. parapheres Emmel, Emmel & Mattoon, 1998 (Icaricia) ssp. i. fenderi (Macy, 1931) (Plebeius) ssp. j. blackmorei (Barnes & McDunnough, 1919) (Plebeius) ssp. k. montis (Blackmore, 1923) (Plebeius) ssp. l. helios (Edwards, 1871) (Lycaena)  spinimaculata (Gunder, 1926) (Plebeius) ssp. m. icarioides (Boisduval, 1852) (Lycaena)  daedalus (Behr, 1867) (Lycaena)  maricopa (Reakirt, 1866) (Lycaena)  phileros (Boisduval, 1869) (Lycaena) ssp. n. eosierra Emmel, Emmel & Mattoon, 1998 (Icaricia) ssp. o. albihalos Emmel, Emmel & Mattoon, 1998 (Icaricia) ssp. p. inyo Emmel, Emmel & Mattoon, 1998 (Icaricia) ssp. q. argusmontana Emmel, Emmel & Mattoon, 1998 (Icaricia) ssp. r. panamintina Emmel, Emmel & Mattoon, 1998 (Icaricia) ssp. s. austinorum Emmel, Emmel & Mattoon, 1998 (Icaricia) ssp. t. fulla (Edwards, 1870) (Lycaena)  ardea (Edwards, 1871) (Lycaena) ssp. u. pembina (Edwards, 1862) (Lycaena) ssp. v. lycea (Edwards, 1864) (Lycaena)  rapahoe (Reakirt, 1866) (Lycaena) ssp. w. sacre (Holland, 2011) (Plebejus) ssp. x. nigrafem (Holland, 2011) (Plebejus) ssp. y. buchholzi (dos Passos, 1938) (Plebeius) Host Plants: Host familiy: Fabaceae.  Host genera: Lupinus.  Notes: larvae eat leaves, shoots, flowers & fruits (Scott 2020).  (Shropshire & Tallamy 2025 [accessed 6xii2025]) Similar  : Species Pinned specimens of related species. (Hint: select View by Region on the related species page.)

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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