General - anterior tentorial arm
Licence:
Description:
The head of the fourth-instar larva of Anopheles quadrimaculatus (alveoli shown but setae omitted): (a) dorsal aspect - external except for epistomal ridge and ridges supporting antenna, many filaments of the lateral palatal brushes are omitted, and the mandibles and maxillary have been removed; (b) anterodorsal aspect as seen with the dorsal apotome removed - antennae, eyes, lateral palatal brushes and maxillae (except the maxillary palpi) are omitted.