Vagabond Sod Webworm Moth
Common NameVagabond Sod Webworm Moth
Scientific NamePediasia teterrellus
FamilyCrambidae
SubfamilyCrambinae
Wingspan (mm)23
Wing Patterncryptic
Primary Colorsbrown, tan, gray
HabitatLawns, pastures, golf courses, meadows, grassy areas
Geographic RangeNorth America (widespread in eastern and central US and Canada)
Host PlantsKentucky bluegrass, ryegrass, fescue, corn, wheat, oats
Flight PeriodMay to October (multiple generations)
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesEggs are laid on grass blades. Larvae (sod webworms) feed on grass roots and crowns, living in silken tunnels near the soil surface. Pupation occurs in the soil, with multiple generations per year.
Identification TipsLook for its small size, cryptic brown/tan/gray coloration, and a distinctive dark streak or spot on the forewing. It typically rests with wings folded tightly against the body, forming a triangular shape, and is often found in grassy areas.
Description
A small, cryptically colored moth with mottled brown, tan, and gray forewings, often featuring a darker streak or spot, and paler hindwings.
