title: Body size, mating success and advantage of large flies in Drosophila bipectinata species complex.
abstract: Mating success of large and small flies of Drosophila malerkotliana and D. bipectinata was studied using multiple, male and female choice methods. In multiple choice method the large male mated with large female and small male paired with small female. In female choice method, large male was successful in mating with female irrespective of its size while in male choice method, preferential mating occurred between large male and large female as well as small male and small female. The consequence of such non-random mating in the presence of male rivarly and preferential mating has been discussed.
authors.affiliation: Department of Studies in Zoology, University of Mysore Manasagangotri, India.
authors.forename: M S
authors.initials: MS
authors.lastname: Krishna
authors.forename: S N
authors.initials: SN
authors.lastname: Hegde
mesh_terms: D000818:Animals; D001824:Body Constitution; D004330:Drosophila / Q000033:anatomy & histology* / Q000502:physiology; D005260:Female; D008297:Male; D012098:Reproduction; D012726:Sexual Behavior, Animal / Q000502:physiology