Sinocymatophlebiella, Li, Yongjun, Nel, André, Ren, Dong & Pang, Hong, 2011

Li, Yongjun, Nel, André, Ren, Dong & Pang, Hong, 2011, A new genus and species of hawker dragonfly of uncertain affinities from the Middle Jurassic of China (Odonata: Aeshnoptera), Zootaxa 2927, pp. 57-62 : 58

Genus Sinocymatophlebiella gen. nov.

Type species. Sinocymatophlebiella hasticercus sp. nov.

Etymology. Named after Sinica, Latin name for China and Cymatophlebiella.

Diagnosis. Only one cross-vein beneath pterostigma; pseudo-IR1 short, originating on RP 1 distal of pterostigma; two oblique veins; RP 1 and RP 2 basally parallel with one row of cells between them basal of the pterostigma; RP 2 smoothly undulate at its mid part and IR2 weakly undulate; Rspl poorly developed and zigzagged, with one row of cells between it and IR2; MAb straight; hypertriangle unicellular; discoidal and subdiscoidal triangle divided by cross-veins; subdiscoidal area only crossed by CuP-crossing, and no other cross-veins between CuP-crossing and PsA; fore- and hind wing discoidal triangles of same shape and slightly longitudinally elongated; RP 3/4 and MA strongly undulate; Mspl reduced; CuAa with numerous branches; anal loop suppressed; guff very short; male hind wing with two posterior branches of AA between CuAb and anal triangle; distal side of anal triangle has a broad and long anal membranule; abdomen segment II strongly constricted; cerci hastate.