Field Guide Descriptions: | Online Photographs: MPG, BugGuide, iNaturalist, Google, BAMONA, GBIF, BOLD | Technical Description, Adults: Robinson (1986) | |
Adult Markings: The following description is based in part on that of Robinson (1986). The vertex and the frons are pale buff. The labial palp is off-white and strongly flecked with brown on the outer surface. The maxillary palp is cream and flecked with brown above on the basal segments. It is 5-segmented and elongated, reaching the apex of the second segment of the labial palp. The antenna scape is dark brown and the flagellum medium brown. The thorax and tegula are speckled brown and cream. The forewing ground color is brownish cream with ill-defined orange-brown along the veins. The ground is strongly speckled with dark brown to form strong solid marks. The most conspicuous mark is a dark brown angulated fascia just beyond one-half the wing length. The fascia is posteriorly oblique and broadest on the dorsal half before narrowing and angulating anteriorly towards the costa. A pair of blotches are present at one-fourth that include a relatively large, posteriorly oblique costal blotch and a smaller dorsal blotch. These are occasionally united to form a complete fascia. A third prominent blotch is present in the subterminal region. In addition to these larger marks, the costa has a series of dark spots along its length, including a pair or triplet of small spots just in front of the central fascia. The cilia are light fuscous with three or four darker patches within. The hindwing is light grayish brown, with ill-defined paler mottling at the apex. The legs are buff colored with darker bands along their length.
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Wingspan: 27 mm (Robinson, 1986) |
Adult Structural Features: Robinson (1986) has a description and illustration of the female genitalia. The elongated maxillary palps are distinctive. |
Adult ID Requirements: Identifiable from good quality photos of unworn specimens. |
Immatures and Development: The life history and ecology of the larvae are undocumented. |