FIGURE 7 in Descriptions of larvae of Vestalaria venusta (Hämäläinen, 2004) and Matrona basilaris Selys, 1853 (Odonata: Calopterygidae)

FIGURE 7. Gonapophyses in ventral view: (a) Uestalaria venusta male with caudal gills removed to show cerci; (b) U. venusa female; (c) Matrona basilaris male with lateral caudal gills removed to show cerci; (d) same female with caudal gills removed to show cerci.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 587, DOI: 10.11646/zootaxa.4306.4.8, http://zenodo.org/record/84520