Polypedilum ( Cerobregma ) Sæther & Sundal from China (Diptera: Chironomidae)

P. (C.) cyclus sp. n. and P. (C.) jii sp. n. are described as male imagines. P. (C.) kamotertium Sasa and P. (C.) okigrandis Sasa are new records to China. A key to known adult males of the subgenus is presented. The subgeneric diagnosis is emended.