pupal stage https://github.com/obophenotype/uberon/issues/562 UBERON:0000070 chrysalides stage chrysalis stage FBdv:00005349 A life cycle stage of holometabolous insects in which the organism is a pupa and starts with the larval-pupal apolysis and ends with pupal-adult apolysis. aurelia stage pupa stage uberon The pupal stage is found only in holometabolous insects, those that undergo a complete metamorphosis, going through four life stages; embryo, larva, pupa and imago life cycle stage