FIGURE 32. a Rhionaeschna diffinis, male S4 in The Odonata (Insecta) of Patagonia: A synopsis of their current status with illustrated keys for their identification

FIGURE 32. a Rhionaeschna diffinis, male S4, ventral view; b Rhionaeschna diffinis, female S2, dorsal view; c Rhionaeschna absoluta, male S4, ventral view; d Rhionaeschna absoluta, female S2, dorsal view.