none Biochemistry; Reproduction; Reproductive system; Life cycle and development; Development; Parasites diseases and disorders; Parasites; Insect parasites; Hosts; Insect hosts; Host parasite relationships Pseudaletia separata (Noctuidae); Metamorphosis; Pupation inhibition by hymenopteran parasite, synergistic mechanisms; Hymenopteran parasites; Apanteles kariyai; Inhibition of pupation, effects of parasite venom, calyx & teratocytes; Reaction of host to parasite; Pupation inhibition by Apanteles (Hymenoptera), mechanism Apanteles kariyai (Braconidae); Toxins and venoms; Venom synergistic role in inhibition of lepidopteran host pupation; Egg; Teratocyte role in inhibition of lepidopteran host pupation; Ducts of female; Calyx fluid role in inhibition of lepidopteran host pupation; Lepidopteran hosts; Pseudaletia separata; Inhibition of host pupation, role of venom, calyx & teratocytes; Reaction of host to parasite; Inhibition of pupation in Pseudaletia (Lepidoptera), mechanisms