Review of the genus Sobrala Dworakowska (Hemiptera: Cicadellidae: Typhlocybinae: Alebrini) with description of four new species and a new record from China Author Kang, Ju-Xia Author Zhang, Ya-Lin text Zootaxa 2015 3974 2 245 256 journal article 10.11646/zootaxa.3974.2.8 3f0185d2-a868-43f7-b949-ac98fdee4e67 1175-5326 232341 D1444C18-EC27-438B-B90E-4A0F821B9EF7 Key to species of Sobrala (adult males) 1 Pygofer side longer than subgenital plate, penis stem curved caudad ( Figs. 17 , 64 ).................................. 2 - Pygofer side shorter than subgenital plate, penis stem curved anterad............................. S. lamellaris sp. nov. 2 Penis stem with basal extension on dorsal side ( Figs. 31 , 45 )................................................... 3 - Penis stem without basal extension on dorsal side ( Figs. 23 , 37 , 62 , 70 )........................................... 4 3 Penis extension short, angulate ( Fig. 31 )............................................... S. capreola Dworakowska - Penis extension long, fingerlike ( Fig. 45 )................................................... S. dactylina sp. nov. 4 Penis with posteroventral margin broadly and evenly curved in lateral view ( Fig. 37 )............... S. clara Dworakowska - Penis with posteroventral margin not evenly curved in lateral view, subangulate posteroventrally....................... 5 5 Penis stem with blunt apex.............................................................................. 6 - Penis stem with tapered apex ( Fig. 70 )................................................... S. tmava Dworakowska 6 Extension at hind angle of pygofer side expanded and distinctly serrate in posterior view ( Fig. 19 )...................................................................................................... S. acanthophylla sp. nov. - Extension at hind angle of pygofer side quadrate and indistinctly denticulate in posterior view ( Fig. 57 ).................................................................................................... S. quadrilatera sp. nov.