Spruce Needleminer Moth
Common NameSpruce Needleminer Moth
Scientific NameColeotechnites piceaella
FamilyGelechiidae
SubfamilyGelechiinae
Wingspan (mm)11
Wing Patterncryptic
Primary Colorsbrown, white, grey
HabitatConiferous forests, spruce plantations
Geographic RangeNorth America (widespread wherever spruce trees occur)
Host PlantsPicea spp. (spruce trees)
Flight PeriodLate May to July
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesLarvae mine spruce needles, causing discoloration and premature needle drop. They overwinter as larvae and pupate in spring within the mined needles or on the tree, with adults emerging in late spring to early summer.
Identification TipsKey features include its small size, the distinctive cryptic patterning on its wings, and its strong association with spruce trees. Evidence of larval damage, such as hollowed-out or discolored spruce needles, is also a strong indicator.
Description
A small, cryptically colored moth with mottled brown, white, and grey forewings that allow it to blend seamlessly with spruce bark and needles.
