FIGURE 4 in The larval morphology and nest habits of Trypoxylon (Trypargilum) rogenhoferi Kohl 1884 (Insecta: Hymenoptera: Crabronidae)

FIGURE 4. Morphological aspects of the mature larva of Trypoxylon rogenhoferi. A—Body on side view. B—Head capsule in full frontal view; inset: antennal orbit; C—Thoracic spiracle; D—Mandible in inner side view; E—Maxilla and labial palp; F— Mandible in frontal view. Cl = clypeus, lr = labrum, mx = maxilla, lb = labium, pp = pseudopalpus (sericteries), pm - maxillary palpus, pl = labial palpus, ga = galea, black arrow = antennal orbit, black dots = parietal band, white arrow = seta on mandible base. Scale bars (µm): 400, 200, 20, 100, 70, 100.