Window-winged
Guides
Dysodia
Window-winged moths
Dysodia is a pantropical genus of moths in the family Thyrididae, described by James Brackenridge Clemens in 1860. The genus is found on all continents except Australia and contains approximately 30 species. Adults are nocturnal and attracted to lights. Larvae are leaf-rollers that use silk to tie leaves of host plants.
Thyrididae
Window-winged Moths, Picture-winged Leaf Moths
Thyrididae is a family of moths commonly known as window-winged or picture-winged leaf moths, distinguished by square or rectangular translucent spots on their wings. The family comprises the sole member of superfamily Thyridoidea, with over 760 described species worldwide and hundreds more awaiting description. Most species inhabit tropical and subtropical regions, with only about 12 species recorded in North America. Adults of many species are diurnal and colorful, exhibiting day-flying behavior unusual among moths.
Thyris
window-winged moths
Thyris is a genus of window-winged moths in the family Thyrididae, characterized by distinctive square or rectangular translucent spots in their wings that give the group its common name. These small, often diurnal moths are primarily pantropical in distribution, with approximately 12 species known from North America among over 760 species worldwide. The genus includes species such as Thyris maculata, which ranges widely across North America from Ontario to Georgia, Texas, and west to Colorado, Idaho, and Montana. Adults typically fly between March and October, with peak activity in May through July.