A synopsis of Agnetina (Plecoptera: Perlidae) from Vietnam Author Li, Weihai Author Wang, Guoquan text Zootaxa 2012 3526 84 88 journal article 10.5281/zenodo.282749 fbb1c70e-0bb9-4aa7-a2cb-10b7afac5e41 1175-5326 282749 Key to males of species of Agnetina from Vietnam 1. Pronotum and legs with distinctive pattern ( Figs. 1 & 4 ; Figs. 3–4 in Cao & Bae 2006 ).............................. 2 –. Pronotum and legs lack a distinctive pattern............................................................ A . jarai 2. Tergum 5 with posteromedian lobes covered by sensilla basiconica, hemitergites lacking proximal triangular lobe, but with a cluster of long fine setae along dorsal margins ( Figs. 5–6 in Cao & Bae 2006 )................................. A . den –. Tergum 5 with indistinct posteromedian lobes covered by hairs, hemitergites with proximal triangular lower lobe, and lacking fringe of long fine setae on dorsal margin ( Figs. 5–6 & 7–9).......................................... A. vietnamica