Figure 4
From: Traumatic myiasis in free-ranging eland, reported from Kenya
(a): Posterior spiracles of third stage-larva of Lucilia spp. red arrow showing enclosed peritreme with thickened wall: blue arrow showing spiracle slits and back arrow showing enclosed button (scale: 200 μm). (b): Cephalopharyngeal skeleton (black arrow) attached to mouth-hooks (blue arrows) that lacked accessory oral sclerite (scale: 200 μm).