Our insect of the week for April 7, 2025 is the eight-spotted forester moth, Alypia octomaculata [LEPIDOPTERA: Noctuidae]. It can be found throughout eastern North America. These are often encountered in where open areas meet woodlands. Adults are often active during the day (and are often mistaken for butterflies). Caterpillars feed on the underside of grapevine leaves and Virginia creeper leaves. Individuals can remain in the pupal state (in diapause) for up to 4 years. It is not known what prompts the adult to emerge from this stage. Adults are often observed from April through June (which is why I thought this would be a good insect of the week). The specimen in the photograph was collected by our member, Frank Hitchell in Peoria County.
