Associações entre larvas de Cochliomyia macellaria (Fabricius) e Chrysomya albiceps (Wiedemann) (Diptera, Calliphoridae) em condições experimentais

Abstract

A\SOCIATIONS IlETWI.:I:N COCIII./OMY/A MACl:VAII/A (FAIlRICllIS) AND O/RYSOMYA .4LBlCEI'S (WIEDEMANN) I.ARVAI: (CALI.lI'IIORIDAI:. DwrERA) . lN I:XI'I:RI ~II.:NTAI. CONDITIONS. This paper has lhe purpose (lI' sllHJying lhe illlerspecif relalion- ships 01' larvae 01' Cochlio/l/ria /l/acel/aria (Fabric iu s) and C/7rysomva a/hiceps (Wiedemann) inlah(lra[(uy. The experimellls were conducled (ln climalized chamher sei ai 30"C. 60· 10% UR and 14h pholophase. The relal ion (lf I larval )! diel was eSlablished. The associalion intluence 01' posl-embrionary developmelll duralion (lI' bolh species. The associalion wilh ChfTso/l/ra a/hiceps intluenced lhe weighl (lI' marure larvae 01' Cochlio/l/riia /l/acel/aria. reducing ii sig nificalllly. Such weighl decrease. along wilh lhe predalion 01' larvae 01' C. macel/aria larvae. yie lded a dccrease in surviva l in ali (lI' lhe slages.