Chain-dotted Geometer
Common NameChain-dotted Geometer
Scientific NameCingilia catenaria
FamilyGeometridae
SubfamilyEnnominae
Wingspan (mm)37.5
Wing Patternstriped
Primary Colorswhite, black, yellow
HabitatOpen woodlands, bogs, marshes, heathlands, fields
Geographic RangeEastern North America, from Newfoundland west to Manitoba and south to Florida and Texas
Host Plantscranberry, blueberry, huckleberry, sweetfern
Flight PeriodAugust to November
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesThe larvae are 'inchworms' that feed on various shrubs, particularly ericaceous plants. They pupate in a loose cocoon, often on the ground, and the species overwinters in the egg stage.
Identification TipsKey identification features include the stark white wings with the distinctive black, wavy 'chain' pattern and marginal dots. The yellowish head and upper thorax provide an additional distinguishing characteristic.
Description
This moth features pure white wings adorned with prominent black, wavy lines that resemble a chain, and a series of black dots along the outer margins. Its head and part of the thorax are typically yellowish.
