title: Autecology of the common mormon butterfly, Papilio polytes (Lepidoptera : Rhopalocera : Papilionidae).
abstract: The adults of the common mormon butterfly Papilio polytes Linn. feed on a variety of floral species. The larval food plants in the study area included Citrus limon and Murraya koenigii both of the family Rutaceae. The eggs are laid singly, and the hatching time is three days. The larvae pass through five instars. The larval growth is directly correlated with the quantity of food consumed. The AD (approximate digestibility) values decreased from first instar to the last, whereas the ECD (efficiency of conversion of digested food) and ECI (efficiency of conversion of ingested food) values increased, thus bearing an inverse relationship with AD. The development time from egg to adult is 28-30, giving 11-12 generations in a year, but with better breeding during August-February. Thus P. polytes is multivoltine.
authors.affiliation: Department of Botany, Andhra University, Visakhapatnam-530 003, Andhras Pradesh, India. aulibra@md2.vsnl.net.in
authors.forename: J B
authors.initials: JB
authors.lastname: Atluri
authors.forename: S P Venkata
authors.initials: SP
authors.lastname: Ramana
authors.forename: C Subba
authors.initials: CS
authors.lastname: Reddi
mesh_terms: D000818:Animals; D002080:Butterflies / Q000502:physiology*; D004032:Diet; D005260:Female; D007814:Larva / Q000254:growth & development / Q000378:metabolism; D008297:Male; D008675:Metamorphosis, Biological; D010945:Plants, Edible; D011157:Population Dynamics; D012098:Reproduction