@article{oai:ir.kagoshima-u.ac.jp:00004878, author = {田ノ上, 豊隆}, journal = {鹿児島大学水産学部紀要=Memoirs of Faculty of Fisheries Kagoshima University}, month = {2016-10-28}, note = {Some repeated investigations were done with the confirmed result (1) That it is during the term beginning in March and ending in ea ly May every year and over the waters stretching along the Tokara Island and northwards that the catch of the small sized mackerels is abundant, while neither its catch nor its shoal can be seen over the sea fronts of the Okinoerabu and southwards. (2) That the variation in the Fork-length of the small sized mackerels lies within the range of 4~15cm, the most typical size being within 6~13cm. (3) That judging from the number of interneural spines lying within 17~21, the small sized mackerels caught in the Nansei Syoto waters may be fixed to be belonging to the species of Pneumatophorus tapeinocephalus (BLEEKER)., 南西諸島の小サバについて調査した結果を要約すると次の様になる。1. 小サバは徳之島以北で3月から5月上旬まで漁獲され,沖之永良部島以南の群島周辺ではみられない。2. 体長は4~15cm範囲に及ぶが,6~13cmが大部分を占めている。3. 背部担鰭骨数から当海域に来游する小サバはゴマサバと見なされる。}, pages = {130--134}, title = {南西諸島の小サバについて}, volume = {8}, year = {} }