The Wing Atlas
Black-patched Graylet

Black-patched Graylet

Common NameBlack-patched Graylet
Scientific NameHypomecis umbrosaria
FamilyGeometridae
SubfamilyEnnominae
Wingspan (mm)35
Wing Patterncryptic
Primary Colorsgray, brown, black
HabitatDeciduous and mixed forests, woodlands
Geographic RangeEastern North America (from Nova Scotia south to Florida, west to Texas and Manitoba)
Host Plantsoak, maple, birch, willow
Flight PeriodMay to August
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesLarvae are 'looper' caterpillars that feed on various deciduous trees and shrubs. They pupate in the soil, and the species typically overwinters as a pupa.
Identification TipsLook for its mottled gray-brown forewings with distinct, somewhat rectangular black patches in the central area and a jagged, dark postmedian line. Its cryptic coloration allows it to blend well with tree bark.

Description

A medium-sized moth with cryptically patterned gray and brown forewings, featuring prominent, irregular black patches in the median area and a wavy postmedian line.

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