Feeding preference of the larvae of Chrysomya megacephala (Fabricius) (Diptera: Calliphoridae) and Ravinia belforti (Prado e Fonseca) (Diptera: Sarcophagidae) concerning different diets Leia mais sobre Feeding preference of the larvae of Chrysomya megacephala (Fabricius) (Diptera: Calliphoridae) and Ravinia belforti (Prado e Fonseca) (Diptera: Sarcophagidae) concerning different diets