Teratocytes
Guides
Toxoneuron
Toxoneuron is a genus of koinobiont endoparasitoid wasps in the family Braconidae. The best-studied species, Toxoneuron nigriceps, is a specialist parasitoid of the tobacco budworm (Heliothis virescens). Members of this genus develop internally within host larvae, with a distinctive post-egression feeding phase where larvae feed externally on host tissues before pupation. The genus exhibits sophisticated host manipulation mechanisms including polydnavirus-mediated immune suppression and teratocyte-derived physiological regulation.