Double-lobed Moth
Common NameDouble-lobed Moth
Scientific NameApamea ophiogramma
FamilyNoctuidae
SubfamilyHadeninae
Wingspan (mm)35
Primary Colorsgrey, brown, yellowish-brown, black, white
HabitatDamp grasslands, fens, marshes, riverbanks, gardens, and other areas with its host plants.
Geographic RangeWidespread across Europe, North Africa, and temperate Asia. Introduced and established in parts of North America (e.g., Pacific Northwest).
Host PlantsPhalaris arundinacea (reed canary-grass), other grasses
Flight PeriodJune to August
Conservation Statusleast-concern
Lifecycle NotesLarvae are stem-borers, feeding inside the stems of various grasses, particularly reed canary-grass. They overwinter as larvae and pupate in the soil during spring.
Identification TipsKey identification features include the prominent, dark, double-lobed reniform stigma on the forewing, often outlined in white, and the contrasting yellowish-brown area towards the outer margin. The overall mottled grey and brown coloration provides excellent camouflage.
Description
This moth features cryptically patterned forewings, predominantly mottled grey and brown, with a distinctive dark, double-lobed reniform stigma and a contrasting yellowish-brown patch near the tornus. Its hindwings are typically paler grey-brown.
