American Angle Shades
Common NameAmerican Angle Shades
Scientific NamePhlogophora periculosa
FamilyNoctuidae
SubfamilyHadeninae
Wingspan (mm)40
Wing Patterncryptic
Primary Colorsbrown, black, reddish-brown
HabitatWoodlands, forests, gardens, disturbed areas
Geographic RangeEastern North America, from southern Canada to Florida and west to Texas
Host Plantsoak, maple, birch, willow, cherry, various herbaceous plants
Flight PeriodMay to October
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesEggs are laid on host plants, and the larvae feed on a variety of broadleaf trees, shrubs, and herbaceous plants. Pupation occurs in the soil, and adults emerge, often having two broods per year. It may overwinter as a pupa or adult depending on the region.
Identification TipsKey identification features include the highly angular and 'shaded' appearance of the forewings, which gives the moth its common name. The intricate mix of dark brown, black, and contrasting reddish-brown patches is distinctive.
Description
This moth displays a complex, mottled pattern of dark brown, black, and reddish-brown on its forewings, characterized by distinctive angular markings and prominent reniform and orbicular spots. Its hindwings are typically a plainer grayish-brown.
