Synonyms and other taxonomic changes
Acronicta connecta (Grote, 1873)
Acronicta rapidan (Dyar, 1912)
Phylogenetic sequence #931436
Explanation of Names
specific epithet and common name may refer to the forewing's basal and anal dashes which more-or-less connect in the lower median area
Size
wingspan 30-40 mm, based on several Internet photos
Identification
Adult: forewing yellowish-gray with broad blackish basal and anal dashes that are diffuse, blurred, and more-or-less connected in lower median area; dull orangish shading usually noticeable in upper median area (inside and distal to reniform spot); distal half of orbicular spot and basal half of reniform spot edged in black; hindwing variably dirty white to light gray with dark veins
Larva: body dark green with two thick yellow subdorsal stripes; each abdominal segment has four black dorsal dots arranged in distinctive pattern; head usually green with lobes reddened above, but may also be reddish-brown, gray, or black
Range
Great Lakes region to central New England, south to Florida, west to Texas and Utah
Habitat
wetlands and edges of streams and rivers
Season
adults fly from May to August
mature larvae present from May onward
Food
larvae feed on leaves of willow (Salix spp.)
Print References
Todd, E.L., 1959. A note on
Acronicta rapidan (Dyar) (Lepidoptera Noctuidae). Proceedings of the Entomological Society of Washington, 61(6):
278.