The present article dealing with 97 species, belonging to 25 genera is based. upon the collections made by the Institute of Oceanology, Academia Sinica during the last few years from the China coast. Of these, 5 species are new to science and 51 species are reported for the first time from China Coasts. Besides these, a new subgenus is erected. A list of species is given on page 44-48. The holotype and paratype of all new species are deposited in the Institute of Oceanology, Academia Sinica.