Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1385566

Observation date: July 06, 2024
Submitted by: catbirdcat
Specimen type: Photograph
Observation notes: Came to black light on a partly cloudy, warm evening; no breeze. About 30-35mm across.
Status: Resident
Verified by: rogerdowner
Verified date: July 07, 2024
Coordinator notes: This could be either <i>Eulithis gracilineata</i> (Greater Grapevine Looper) or <i>Eulithis diversilineata</i> (Lesser Grapevine Looper) . Adults of these two species cannot be separated by appearance alone. However, the forewing measures do not overlap (Greater, 16-19 mm: Lesser 12-15 mm). Thus, photographs with a millimeter rule are crucial for identification.
Checklist region(s): United States, Maryland, Carroll County