New and rare Rotifera from Thale-Noi Lake, Pattalang Province,Thailand, with a note on the taxonomy of Cephalodella(Notommatidae)

摘要

The rotifer fauna present in Thale-Noi Lake, Pattalang Province, Thailand on the 16th September 1995 is reported. A total of 106 species, the majority of which belong to the genera Lecane (31 %), Lepadella (13 %) and Brachionus (9 %) are recorded. Cephalodella songkhlaensis n.sp. and Trichocerca siamensis n.sp. are described, Lecane calcaria Harring & Myers is redescribed. An additional fourteen rotifer species are recorded for the first time from Thailand. The genera Metadiaschiza Fadeew and Paracephalodella Berzins are synonymized with Cephalodella Bory de St. Vincent.