Katatopygia gen. n., a monophyletic branch segregated from Boletina (Diptera, Mycetophilidae) Author Martinsson, Svante Author Kjaerandsen, Jostein text ZooKeys 2012 175 37 67 http://dx.doi.org/10.3897/zookeys.175.2388 journal article http://dx.doi.org/10.3897/zookeys.175.2388 1313-2970-175-37 Katatopygia laticauda (Saigusa, 1968) comb. n. Boletina laticauda Saigusa, 1968: 4 (figs 1-4) Diagnostic characters. Very similar to Katatopygia sahlbergi from which it can be separated by the following characters (from Saigusa 1968 , table 2): 1) wing vein Sc2 absent; 2) wing veins M-pet and ta of approximately the same length; 3) scutum with black mesonotal stripes fused; 4) thoracic pleura entirely black; 5) middle and hind coxae black. Distribution. Taiwan, only known with the holotype. Type material. The holotype is deposited in the Kyushu University Museum, Japan - not studied.