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  • Copulatory behaviour and the process of intromission in Anastrepha ludens (Diptera: Tephritidae) 

    Briceño Lobo, Daniel; Orozco, Dina; Quintero, J. Luis; Hanson, Paul; Hernández, María del Refugio (Rev. Biol. Trop. 59 (1): 291-297. Epub 2011 March 01., 2011-03)
    Complex genitalia occur in many arthropods and in some species extreme female morphologies lead to serious mechanical difficulties for males. Tephritid flies offer examples of such complex genitalia. Because of their ...