抄録
The specimens obtained inside and outside the Inland Sea of Japan, viz., from Hiutinada, Akasi, Oita and Miyazaki respectively represent each a rather compact group so far as rate of growth is concerned. Therefore, migration of the teleost in and out the Inland Sea does not appear to occur to any remarkable extent. From an examination of the scales of the teleost obtained Qff Tokusima Prefecture, the annual ring seems to be formed in early March, its width growing on the average 15mm from 3rd to 4th one.