FIGURE 3 in Descriptions of larvae of Vestalaria venusta (Hämäläinen, 2004) and Matrona basilaris Selys, 1853 (Odonata: Calopterygidae)

FIGURE 3. Lateral and dorsal view of top of the head: (a, c) Uestalaria venusta; (b, d) Matrona basilaris. Protuberances on postocular lobes are been indicated with red arrows.Published as part of Wang, Runxi, Yu, Xin, Xue, Junli & Ning, Xin, 2017, Descriptions of larvae of Vestalaria venusta (Hämäläinen, 2004) and Matrona basilaris Selys, 1853 (Odonata: Calopterygidae), pp. 580-592 in Zootaxa 4306 (4) on page 585, DOI: 10.11646/zootaxa.4306.4.8, http://zenodo.org/record/84520