Synonyms and other taxonomic changes
Hypsopygia olinalis (Guenee, 1854) Leraut, 2006
Pyralis olinalis Guenee, 1854
Herculia olinalis (Guenee, 1854)
Dolichomia olinalis (Guenee, 1854)
Synonyms:
Asopia trentonalis Lederer, 1863
Asopia himonialis Zeller, 1872
Herculia infimbrialis Dyar, 1910
Size
Forewing length 12-14 mm.
(1)
TL ≈ 10mm
Identification
Adult: Purplish wings with
purple outer margin • AM and PM are narrow but usually distinct, widening near the costa, forming yellow triangles • Fringe is yellow and narrow
(2)
-
Specimen identified by DNA analysis (BOLD).
(3)
Range
Heppner (2003) reported the range as Nova Scotia to Florida, and Texas to Wisconsin.
(4),
(5),
(6)
Powell & Opler (2009) extends the range west to eastern California and throughout the Rocky Mountains.
(1)Season
On Block Island, RI, primarily univoltine, flying early June to August with a peak in late June and early July. A handful of fresh individuals have been found in August and September, suggesting a slight partial second generation occurs.
(7)
Flies year-round in Florida
(6)Remarks
H. costalis rarely, if ever, has the AM and PM lines which are typical in D. olinalis (Hugh McGuinness pers. comm.)
Print References
Covell, p. 405, plate 59 #4,
Herculia olinalis (9)
Guenée, M.A., 1854 in Boisduval & Guenée. Spécies Général des Lépidoptères.
Histoire Naturelle des Insectes, 8:
118.
Leraut, P. J. A. 2006. Contribution à l'étude du genre Hypsopygia Hübner (Lepidoptera, Pyralidae). Revue française d'Entomologie (N.S.) 28 (1): 5–30.
Powell, J.A. & P.A. Opler 2009. Moths of Western North America, pl. 24.50; p. 186.
(1)