Abstract
In the course of the studies on Far-Eastern Tabanid-flies the writers found some species of this family were new to science. One new genus and six species of Tabanidae, two from Honshu, two from Kyushu, one from Shikoku and one from Ryukyu are here described. The writers express their hearty thanks to Dr. A. Yajima, Prof. T. Ishihara, Prof. R. Kano, Dr. N. Fukuhara, Dr. K. Ogata and Dr. A. Nagatomi who kindly lent precious specimens to the writers.
