Synonyms and other taxonomic changes
Grapholita vitrana Walsingham, 1879
Numbers
There are more than 20 species of the genus
Grapholita in America north of Mexico.
(1)Size
Powell & Opler (2009) listed the forewing length 5.5-9.5 mm.
(2)Identification
Walsingham (1879) description is online in the print references.
Specimen determined by DNA analysis (BOLD).
(3)
Range
Powell & Opler (2009) reported Oregon to Baja California.
(2)
Powell (1986) stated the species was originally described from northern Oregon.
(4)Food
Brown et al (1983) reported larvae on
Astragalus species.
(5)
Powell (1986) stated the larvae feed on the green seeds of locoweed.
(4)Life Cycle
Powell (1986) reported adults can emerge in 9 months to after 33-35 months in diapause.
(4)Print References
Brown, R.L., Clarke, J.F.G. & D.H. Habeck, 1983. New host records for Olethreutinae (Tortricidae).
Journal of the Lepidopterists' Society 37(3), p.
226.
(5)
Powell, J.A., 1986. Records of prolonged diapause in Lepidoptera.
Journal of Research on the Lepidoptera 25(2), p. 99.
(4)
Powell, J.A. & P.A. Opler, 2009.
Moths of Western North America. University of California Press, pl. 17, fig. 4; p. 142.
(2)
Walsingham, L., 1879. North-American Torticidae.
Illustrations of Typical Specimens of Lepidoptera Heterocera in the Collection of the British Museum 4, p.
65.
(6)Contributed by
Maury J. Heiman on 3 April, 2014 - 7:51am
Additional contributions by
Randy HardyLast updated 26 December, 2017 - 10:47pm