Spruce False Looper Moth
Common NameSpruce False Looper Moth
Scientific NameSyngrapha alias
FamilyNoctuidae
SubfamilyPlusiinae
Wingspan (mm)32
Wing Patterncryptic
Primary Colorsgray, brown, black, yellow-green
HabitatConiferous forests, spruce forests
Geographic RangeNorth America (Canada and northern United States)
Host Plantsspruce, fir, hemlock, pine
Flight PeriodJune to August
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesEggs are laid on conifer needles. Larvae are 'loopers' that feed on needles. Pupation occurs in a cocoon, often among foliage or litter, before adults emerge.
Identification TipsLook for the mottled gray-brown forewings with wavy lines and the distinctive metallic yellow-green stigma, often shaped like a gamma symbol or a figure-8. Its association with coniferous forests is also a key indicator.
Description
A medium-sized moth with mottled gray and brown forewings, featuring intricate wavy lines and a prominent, often metallic, yellow-green stigma. Its rough, textured appearance provides excellent camouflage against tree bark.
