The External Morphology of the Lepidopterous Pupa: its Relution to that of the other Stages and to the Origin a9ad History of Hetamorphosis.-Parts IV. & V

Edward B. Poulton
1891 Transactions of the Linnean Society of London 2nd Series Zoology  
doi:10.1111/j.1096-3642.1891.tb00173.x fatcat:mgzb5jotxncfxpqawpds2wifk4