Notes on the genera Sinophasma Günther, 1940 and Pachyscia Redtenbacher, 1908 (Phasmatodea: Diapheromeridae: Necrosciinae), with the description of four new species from China Author Ho, George Wai-Chun text Zootaxa 2012 3495 57 72 journal article 10.5281/zenodo.214059 1e7d78a4-8b88-4257-9a31-883ef2b12099 1175-5326 214059 B59FEEBB-A7B2-44C8-8372-087EB5F7A9D8 Key to males of Pachyscia Redtenbacher : 1. Mesonotum with spine-like tubercles............................................................ P. longicauda - Mesonotum with granules.............................................................................. 2. 2. Apices of cerci bifurcate............................................................................... 3. - Apices of cerci cylindrical.................................................................. P. quadriguttata 3. Mesonotum parallel-sided, slightly dilated into a rounded lobe in second half of the anal segment....................................................................................................... P. heishidingensis sp. nov. - Mesonotum broadly emarginated medially, strongly dilated into a rounded lobe in second half of the anal segment...................................................................................................... P. dilatata