@article{oai:ir.kagoshima-u.ac.jp:00004658, author = {川村, 軍蔵}, issue = {1}, journal = {鹿児島大学水産学部紀要=Memoirs of Faculty of Fisheries Kagoshima University}, month = {2016-10-28}, note = {The retina of Japanese mackerel was studied morphologically and also was compared with the retina of spotted mackerel, and the following results were obtained. 1. All retinal elements found in spotted mackerel were observed in Japanese mackerel. 2. Cone density is lower and minimum separable angle calcurated is duller in Japanese mackerel than in spotted mackerel. 3. The region of high cone density lies around the ventro-temporal region. In this region, relative density of the single cone to the twin cone is lower in Japanese mackerel than in spotted mackerel. 4. Depending on the difference in the number of each retinal element, the difference of the behavior between Japanese mackerel and spotted mackerel is discussed.}, pages = {143--149}, title = {マサバの網膜の組織学的研究}, volume = {25}, year = {} }