Histology of the Larval Neodiprion abietis (Hymenoptera: Diprionidae) Digestive Tract

Figure 4

Detail of the musculature (arrows) and cuticle lining (arrowheads) of a diverticular pouch (different section but same pouch as the one on right in Figure 3) and tubule (Tu) with contents of a second pouch (on left in Figure 3). Scale bar = 0.1 mm.