Pinheiro, D.O. Silva, R.J. Grassiotto, I.Q. Gregório, E.A. Morphometric study of the Midgut Epithelium in larvae of Diatraea saccharalis Fabricius (Lepidoptera: Pyralidae) Subjects--Topical Terms: INSETOMORFOLOGIA ANIMALCÉLULABROCACANA DE AÇUCAR