1. Department of Entomology; Federal University of Viçosa; Viçosa Minas Gerais Brazil
2. Institute of Chemistry and Biotechnology; Federal University of Alagoas; Maceió Alagoas Brazil
3. Department of General Biology; Federal University of Viçosa; Viçosa Minas Gerais Brazil
4. Laboratory of Ultrastructural Cell, Department of General Biology; Federal University of Viçosa; Viçosa Minas Gerais Brazil