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Species Americerura scitiscripta - Black-etched Prominent - Hodges#7942

Caterpillar ID Request - Americerura scitiscripta Black-Etched Prominent - Cerura scitiscripta - Americerura scitiscripta Black-etched Prominent - Hodges#7942 - Americerura scitiscripta Black-etched Prominent - Americerura scitiscripta Black-etched prominent? - Americerura scitiscripta Mystery black critter with tails - Americerura scitiscripta Tecmessa scitiscripta? - Americerura scitiscripta Cerura scitiscripta ? - Americerura scitiscripta
Show images of: caterpillars · adults · both
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Lepidoptera (Butterflies and Moths)
Superfamily Noctuoidea (Owlet Moths and kin)
Family Notodontidae (Prominent Moths)
Subfamily Cerurinae
Genus Americerura
Species scitiscripta (Black-etched Prominent - Hodges#7942)
Hodges Number
Synonyms and other taxonomic changes
Cerura scitiscripta Walker 1865
Tecmessa scitiscript (Walker 1865)
3 subspecies are listed in the literature but none of them are currently accepted as valid
C. s. canadensis, multiscripta, scitiscripta
wingspan 25-40 mm (1); male much smaller than female
Adult: forewing white with sharp double black lines and small black reniform spot; black streaks also extend along veins; hindwing gray; Florida specimens have reduced black markings and white hindwing (1)

Larva: body lime green with white subspiracular stripe; third thoracic segment humped, bearing white or lavender transverse ridge; anterior of first thoracic segment reddish with dark eyespots to either side; tails (anal prolegs) with extrusible portion yellow, tentaclelike, flailed over body when disturbed [description by David Wagner and Valerie Giles]
Quebec and New England to Florida, west to Texas, north to Alberta
deciduous woodlands near rivers and lakes; adults are nocturnal and come to light
adults fly from March to October in the south; June and July in the north
larvae from June to September
larvae feed on leaves of cherry, poplar, and willow
Life Cycle
one or two generations per year, depending on latitude
larva; larva; adult
See Also
species of Furcula have less distinct lines and/or more extensive dark shading in median and subterminal areas of forewing
Print References
St Laurent, R. A., Goldstein, P. Z., Miller, J. S., Markee, A., Staude, H. S., Kawahara, A. Y., Miller, S. E., Robbins, R. K. 2023. Phylogenetic systematics, diversification, and biogeography of Cerurinae (Lepidoptera: Notodontidae) and a description of a new genus, Insect Systematics and Diversity, 7(2)3, 1-25.
Internet References
pinned adult image by John Glaser, plus date and foodplants (Larry Line, Maryland)