Neoclytus caprea is a species of beetle in the family Cerambycidae. It was described by Say in 1824. It feeds on sapwood of ash, sometimes oak, hickory. It often emerges indoors from firewood; logs may become infested within 20 days of felling during summer. Adult 8-17 mm, larva up to 22 mm. One generation a year. References Bugguide.net. Species Neoclytus caprea - Banded Ash Borer caprea Beetles described in 1824