Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Cottus kazika"'
Publikováno v:
Ecology and Civil Engineering. 22:1-17
Publikováno v:
水産大学校研究報告. 67(4):263-268
Effects of rearing density on growth and maturation of 0-year-old Cottus kazika were studied over 4 years. Juveniles 90 days after hatching were used in the following 2 rearing conditions: 1) 52 fish were reared in 150 liter tank, representing the hi
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Publikováno v:
生物圏科学 : 広島大学大学院生物圏科学研究科紀要. 50:33-42
カマキリ当歳魚の遡上履歴を推定する目的で,耳石輪紋の日周性ならびに耳石Sr/Ca比と塩分濃度との関係について調べた。その結果,本種の耳石輪紋は日周輪であること,および耳石Sr/Ca
Publikováno v:
福井工業大学研究紀要. 40:320-325
The mitochondrial DNA sequence for the control region was determined for 49 Cottus kazika individuals collected at two rivers in Kochi Prefecture. Only two haplotypes, including one polymorphic site without insertion and deletion, were detected in Mo
Publikováno v:
福井工業大学研究紀要. 40:320-325
The mitochondrial DNA sequence for the control region was determined for 49 Cottus kazika individuals collected at two rivers in Kochi Prefecture. Only two haplotypes, including one polymorphic site without insertion and deletion, were detected in Mo
Publikováno v:
Ichthyological Research. 57:62-70
Annual changes in testicular development and occurrence of parasperm were investigated using 2-year-old male fourspine sculpins Cottus kazika, based on the histological observation of testes. The male reproductive organ of fourspine sculpins comprise
Autor:
Norio Onikura, Itaru Ikeda, Seirô Kimura, Naohiko Takeshita, Masato Nishikawa, Singo Nagata, Seiichi Matsui
Publikováno v:
Fisheries Science. 71:784-790
The fourspine sculpin Cottus kazika is indigenous to Japan and found in Honshu except for the waters facing the Seto Inland Sea, and was also found in southern Shikoku and eastern Kyushu. This species has a catadromous life style and migrates as juve
Publikováno v:
Ichthyological Research. 46:309-313
Autor:
Yoshihiko Oota, Takahiko Mukai
Publikováno v:
Zoological science. 12(1)
The Fourspine sculpin (Cottus kazika) is a catadromous fish which is widely distributed in the rivers of Japan. The fish was used to examine the relationship between the migration behavior and hormonal control by studying the histological changes in