FIGURE 3 in First descriptions of the final stadium larva of Heliogomphus chaoi Karube, 2004 and the adult female of Microgomphus jurzitzai Karube, 2000 from Vietnam (Odonata: Gomphidae)

FIGURE 3. Larva of Heliogomphus chaoi. (A) left labial palp, dorsal view; (B) left labial palp, ventral view; (C) genae, ventral view; (D) maxilla, dorsal view; (E) teeth on maxilla, vental view; (F) right mandible, internal view; (G) left mandible, internal view; (H) right mandible, ventral view; (I) left mandible, ventral view.