Dwarf Plume Moth
Common NameDwarf Plume Moth
Scientific NameStenoptilia pterodactyla
FamilyPterophoridae
SubfamilyPterophorinae
Wingspan (mm)20
Wing Patterncryptic
Primary Colorsbrown, tan, yellowish-brown
HabitatMeadows, grasslands, open woodlands, gardens
Geographic RangeEurope, North Africa, parts of Asia
Host PlantsVeronica chamaedrys, Veronica officinalis, other Veronica species
Flight PeriodMay to September (bivoltine)
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesLarvae feed internally within the stems or leaves of speedwell plants, pupating on the host plant. The species typically has two generations per year, overwintering as a larva.
Identification TipsIdentified by its small size, T-shaped resting posture with deeply divided wings, and mottled brown/tan coloration. Definitive species identification often requires examination of genitalia due to similarities with other *Stenoptilia* species.
Description
A small, slender moth characterized by its deeply cleft, T-shaped wings when at rest, giving it a distinctive 'plume' appearance. Its coloration is typically mottled brown and tan, providing excellent camouflage.
