Erythemis plebeja (Burmeister, 1839)

Márquez, Javier A., Principe, Romina E., Berejnoi, Diego E., Rodríguez, José S., Bedano, José C. & Molineri, Carlos, 2019, Dragonflies and damselflies (Odonata) from Córdoba and San Luis provinces, Argentina, Check List 15 (2), pp. 327-337 : 332-333

Erythemis plebeja (Burmeister, 1839)

Figure 13

Material examined. 1 male Site 1, J.A. Márquez col. 19-X-2014 ( UNRC-ZIIO 0041).

Identification. This species can be distinguished from the other species of Erythemis in Argentina by the tho- rax and abdomen dorsum of segments 5–10 predomi- nantly black, the presence of a black basal spot on the hind wings, the lateral and ventral carinas of abdomen segment 4 separated by a distance less than one-sixth the length of the lateral carina, and the external branch of the hamule rounded and ventrally directed in males ( Williamson 1923).