Observations on the Biology and Anatomy of Myerslopiidae (Hemiptera, Membracoidea)

Figure 4

Mapuchea chilensis digestive tract with the Malpighian tubules and an isolated tubule (omitting the basal part entering the filter chamber). OE: oesophagus; FC: filter chamber; MG: midgut; MT: Malpighian tubules; and RT: rectum.