Clytus arietis. Cerambycidae. Aug 15, 2018 9:31:15 GMT deliasfanatic and trehopr1 like this Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by nomad on Aug 15, 2018 9:31:15 GMT Clytus arietis. CerambycidaeA clever mimic, the Wasp Longhorn, Clytus arietis is found in well wooded areas. These different individuals were found locally this year and its the first time I have seen them. The larvae feed in decaying wood.