Chrysalis of gulf fritillary Once the larva is thoroughly grown, hormones including prothoracicotropic hormone (PTTH) are generated. At this stage the larva stops feeding, and commences "wandering" in the quest for an acceptable pupation web-site, generally the underside of the leaf or other hid locale. There it spins a button https://georgesj801ddd3.wikienlightenment.com/user