2016 年に相模湾から得られたウバザメ（ネズミザメ目ウバザメ科）と国内における出現状況
2017 年 2017 巻 38 号 p. 83-86
詳細
2017 年 2017 巻 38 号 p. 83-86
A female basking shark (5710 mm TL), Cetorhinus maximus (Gunnerus, 1765) (Lamniformes: Cetorhinidae), was collected from a set net off Chojagasaki, Sagami Bay, on 29th March 2016. This occurrence represents the fourth record and largest specimen of the species collected from the bay. The frequency of occurrence in Japanese waters appears to be decreasing in the 21st century.
