Fig. 2 in Gut anatomy and ultrastructural features of the paunch epithelium in the Neotropical termite Serritermes serrifer (Blattaria, Isoptera, Serritermitidae)

Fig. 2. External view of the Malpighian tubules (Mt) under scanning microscope (A) Malpighian tubules individually attached at the mesenter- o–proctodeal transition of a pseudergate of Serritermes serrifer. Arrowheads indicate the site of attachment. (B) Detail of a Malpighian tubule. m, midgut; P1, first proctodeal segment.