The presence of the recurrent veinlet in the Middle Jurassic Nymphidae (Neuroptera): a unique character condition in Myrmeleontoidea Author Makarkin, Vladimir N. Author Yang, Qiang Author Shi, Chaofan Author Ren, Dong text ZooKeys 2013 325 1 20 http://dx.doi.org/10.3897/zookeys.325.5453 journal article http://dx.doi.org/10.3897/zookeys.325.5453 1313-2970-325-1 Liminympha Ren & Engel, 2007 Liminympha Ren & Engel, 2007:212. Type and only species. Liminympha makarkini Ren & Engel, 2007, by original designation. Diagnosis (revised). Forewing strongly narrowed proximally [broad proximally in Nymphites , Daonymphes gen. n. and Mesonymphes ]; all veinlets of ScP simple [at least distal veinlets forked once or twice in Nymphites , Daonymphes gen. n.]; CuP space narrow, nearly as wide as intracubital space [nearly two times as wide as intracubital space in Nymphites , Daonymphes gen. n. and Mesonymphes ]. Hind wing MP with four pectinate branches [eight in Sialium ]; branches of CuA not connected by crossveins [at least proximal branches of CuA connected by crossveins in Nymphites ]; anterior branch of CuP simple [deeply forked in Nymphites and Mesonymphes ].