Larvae and Juveniles of Three Japanese Common Gobiid Fishes Reared in Vessels
Rearing experiments of larvae and juveniles of three Japanese common gobiid fishes, Acentrogobius pflaumi (BLEEKER), Acentrogobius gymnauchen (BLEEKER) and Acanthogobius lactipes (HILGENDORF) were carried out at the Fisheries Experimental Station of Nagasaki University which is situated at Nomozaki...
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長崎大学水産学部
1980
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Online Access: | https://nagasaki-u.repo.nii.ac.jp/record/9869/files/suisan49_025.pdf |
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ftnagasakiuniv:oai:nagasaki-u.repo.nii.ac.jp:00009869 2024-09-15T18:03:20+00:00 Larvae and Juveniles of Three Japanese Common Gobiid Fishes Reared in Vessels スジハゼ,ヒメハゼおよびアシシロハゼの飼育仔稚魚 内田, 隆信 道津, 喜衛 1980-08 application/pdf https://nagasaki-u.repo.nii.ac.jp/record/9869/files/suisan49_025.pdf jpn jpn 長崎大学水産学部 40002770770 長崎大学水産学部研究報告 49 25 33 Bulletin of the Faculty of Fisheries, Nagasaki University AN00178473 05471427 https://nagasaki-u.repo.nii.ac.jp/record/9869/files/suisan49_025.pdf VoR 1980 ftnagasakiuniv 2024-08-23T06:19:41Z Rearing experiments of larvae and juveniles of three Japanese common gobiid fishes, Acentrogobius pflaumi (BLEEKER), Acentrogobius gymnauchen (BLEEKER) and Acanthogobius lactipes (HILGENDORF) were carried out at the Fisheries Experimental Station of Nagasaki University which is situated at Nomozaki near Nagasaki City, Kyushu in 1971 and 1972. The larvae of A. pflaumi newly hatched out from an egg cluster collected from Nomo Bay in Nomozaki were reared in a 30-liter plastic vessel containing sea water at a temperature varying from 26 to 28℃. They were first fed with the rotifer, Brachionus plicatilis and successively fed with nauplii of Artemia sp., the splash copepod, Tigriopus japonicus, wrigglers and chopped clam meat as they grew larger. The newly hatched larvae, ranging from 2.6 to 2.8mm TL, grew to youngs of about 10mm in one month and changed their habits from the planktonic life to the benthic life. The larvae of A. gymnauchen newly hatched out from egg clusters laid in an aquarium were also reared in 30-liter vessels. The larvae, ranging from 1.9 to 2.1mm TL at hatching, were first fed with planktonic larvae of the oyster, Crassostrea gigas and then fed with the rotifer. They were reared for 36 days at the temperature of about 27℃, and the largest one of them grew to a 8.3mm juvenile, but it was still in the planktonic life in the vessel, while a 9.5mm young in a benthic life was collected from a tide pool in Nomozaki. The larvae of A. lactipes newly hacthed out from egg clusters collected from Tameshi near Nomozaki were reared in a vessel of same size as above mentioned at the water temperature varying from 22 to 27℃. The larvae, ranging from 3.6 to 3.7mm TL at hatching, were first with the rotifer and successively fed with Artemia nauplii, the splash copepod and other planktonic copepods collected as they grew larger. The larvae were reared for 38 days and grew about 13mm youngs and they entered from the planktonic life into the benthic life. 長崎大学水産学部研究報告, v.49, pp.25-33; 1980 departmental bulletin ... Other/Unknown Material Crassostrea gigas Copepods Rotifer NAOSITE: Nagasaki University Academic Output SITE |
institution |
Open Polar |
collection |
NAOSITE: Nagasaki University Academic Output SITE |
op_collection_id |
ftnagasakiuniv |
language |
Japanese |
description |
Rearing experiments of larvae and juveniles of three Japanese common gobiid fishes, Acentrogobius pflaumi (BLEEKER), Acentrogobius gymnauchen (BLEEKER) and Acanthogobius lactipes (HILGENDORF) were carried out at the Fisheries Experimental Station of Nagasaki University which is situated at Nomozaki near Nagasaki City, Kyushu in 1971 and 1972. The larvae of A. pflaumi newly hatched out from an egg cluster collected from Nomo Bay in Nomozaki were reared in a 30-liter plastic vessel containing sea water at a temperature varying from 26 to 28℃. They were first fed with the rotifer, Brachionus plicatilis and successively fed with nauplii of Artemia sp., the splash copepod, Tigriopus japonicus, wrigglers and chopped clam meat as they grew larger. The newly hatched larvae, ranging from 2.6 to 2.8mm TL, grew to youngs of about 10mm in one month and changed their habits from the planktonic life to the benthic life. The larvae of A. gymnauchen newly hatched out from egg clusters laid in an aquarium were also reared in 30-liter vessels. The larvae, ranging from 1.9 to 2.1mm TL at hatching, were first fed with planktonic larvae of the oyster, Crassostrea gigas and then fed with the rotifer. They were reared for 36 days at the temperature of about 27℃, and the largest one of them grew to a 8.3mm juvenile, but it was still in the planktonic life in the vessel, while a 9.5mm young in a benthic life was collected from a tide pool in Nomozaki. The larvae of A. lactipes newly hacthed out from egg clusters collected from Tameshi near Nomozaki were reared in a vessel of same size as above mentioned at the water temperature varying from 22 to 27℃. The larvae, ranging from 3.6 to 3.7mm TL at hatching, were first with the rotifer and successively fed with Artemia nauplii, the splash copepod and other planktonic copepods collected as they grew larger. The larvae were reared for 38 days and grew about 13mm youngs and they entered from the planktonic life into the benthic life. 長崎大学水産学部研究報告, v.49, pp.25-33; 1980 departmental bulletin ... |
format |
Other/Unknown Material |
author |
内田, 隆信 道津, 喜衛 |
spellingShingle |
内田, 隆信 道津, 喜衛 Larvae and Juveniles of Three Japanese Common Gobiid Fishes Reared in Vessels |
author_facet |
内田, 隆信 道津, 喜衛 |
author_sort |
内田, 隆信 |
title |
Larvae and Juveniles of Three Japanese Common Gobiid Fishes Reared in Vessels |
title_short |
Larvae and Juveniles of Three Japanese Common Gobiid Fishes Reared in Vessels |
title_full |
Larvae and Juveniles of Three Japanese Common Gobiid Fishes Reared in Vessels |
title_fullStr |
Larvae and Juveniles of Three Japanese Common Gobiid Fishes Reared in Vessels |
title_full_unstemmed |
Larvae and Juveniles of Three Japanese Common Gobiid Fishes Reared in Vessels |
title_sort |
larvae and juveniles of three japanese common gobiid fishes reared in vessels |
publisher |
長崎大学水産学部 |
publishDate |
1980 |
url |
https://nagasaki-u.repo.nii.ac.jp/record/9869/files/suisan49_025.pdf |
genre |
Crassostrea gigas Copepods Rotifer |
genre_facet |
Crassostrea gigas Copepods Rotifer |
op_relation |
40002770770 長崎大学水産学部研究報告 49 25 33 Bulletin of the Faculty of Fisheries, Nagasaki University AN00178473 05471427 https://nagasaki-u.repo.nii.ac.jp/record/9869/files/suisan49_025.pdf |
_version_ |
1810440840101756928 |