摘要 : A revision of types and additional material yielded the following synonymies: Porocallus Sharp, 1888 = Platysmarthrusa Pace, 1999 syn. n. = Ischyradelia Pace, 1999 syn. n.; Porocallus insignis Sharp, 1888 = Platysmarthrusa chinens... 展开 A revision of types and additional material yielded the following synonymies: Porocallus Sharp, 1888 = Platysmarthrusa Pace, 1999 syn. n. = Ischyradelia Pace, 1999 syn. n.; Porocallus insignis Sharp, 1888 = Platysmarthrusa chinensis Pace, 1999 syn. n.Two new species are described and illustrated: Porocallus hlavaci sp. n. and P. ligo sp. n. Porocallus tianmuensis (Pace) comb. n. (previously in Ischyradelia) is briefly redescribed. New records of P. insignis from China and a key to the four species of the genus are presented. The distribution of the genus is mapped. 收起