Black-blotched Bactra Moth
Common NameBlack-blotched Bactra Moth
Scientific NameBactra lancealana
FamilyTortricidae
SubfamilyOlethreutinae
Wingspan (mm)15
Wing Patterncryptic
Primary Colorsbrown, tan, cream
HabitatWetlands, marshes, bogs, and other damp areas with sedges and rushes
Geographic RangeNorth America (widespread), Europe, Asia
Host PlantsCarex spp. (sedges), Juncus spp. (rushes)
Flight PeriodMay to October (multiple broods)
Flight Styledarting
Conservation Statusleast-concern
Lifecycle NotesLarvae are stem borers, feeding internally within the stems of various sedges and rushes. Pupation typically occurs within the host plant stem or in nearby detritus.
Identification TipsLook for its small size, the mottled brown and tan forewing pattern, and its preference for wetland habitats where its host plants (sedges and rushes) are abundant.
Description
A small, cryptically colored moth with mottled brown and tan forewings, often featuring subtle darker blotches or streaks, particularly along the costa.
