Bent-Line Carpet (Costaconvexa centrostrigaria)
Bent-Line Carpet, is a moth in the family Geometridae. It is native to most of North America, except the Arctic.
Sexually dimorphic. FW of male is pale gray with a blackish AM line and outer section of PM line. Female is similar but has darker gray median band. Both sexes show a black discal dot.
Hosts: Low plants, including knotweed and smartweed.