螟 - injurious parasite

yellow stem borer (Scirpophaga incertulas)

striped stem borer larva

hornworm

striped stem borer (Chilo suppressalis)

yellow stem borer (species of moth, Scirpophaga incertulas)

pyralid (any moth of family Pyralidae, many of which have larvae that devour foodstuffs)

Indian meal moth (Plodia interpunctella); indianmeal moth; pantry moth; North American high-flyer

pyralid larva; borer