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Early Life History of the Sevenband Grouper, Epinephelus septemfasciatus from Korea
This study is conducted to monitor the morphological developmental features of the egg development, larvae and juvenile of Epinephelus septemfasciatus, the fertilized eggs were gotton using artificial insemination. Matured parents are collected from marine caged fish farms in Geomun-ri, Samsan-myeon...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Korean Society of Developmental Biology
2014
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4282263/ https://www.ncbi.nlm.nih.gov/pubmed/25949167 http://dx.doi.org/10.12717/DR.2014.18.1.013 |
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author | Park, Jae-Min Cho, Jae-Kwon Han, Kyeong-Ho Kim, Na-ri Hwang, Hyung-Kyu Kim, Kyong-Min Myeong, Jeong-In Son, Maeng-Hyun |
author_facet | Park, Jae-Min Cho, Jae-Kwon Han, Kyeong-Ho Kim, Na-ri Hwang, Hyung-Kyu Kim, Kyong-Min Myeong, Jeong-In Son, Maeng-Hyun |
author_sort | Park, Jae-Min |
collection | PubMed |
description | This study is conducted to monitor the morphological developmental features of the egg development, larvae and juvenile of Epinephelus septemfasciatus, the fertilized eggs were gotton using artificial insemination. Matured parents are collected from marine caged fish farms in Geomun-ri, Samsan-myeon, Yeosu-si, Jeollanamdo Korea in June 2012. The fertilized eggs were pelagic eggs containing one oil globule, and measured 0.81~0.89 mm (0.85±0.04 mm, n=50) in diameter. In regard to rearing environment, the water temperature is 21.0~23.0°C and the salinity is 32.0~33.2‰. Hatching was observed from 48 hours after fertilization, the mouth and anus of prelarvae was not opened but had egg yolk at newly hatched. 4 days after hatching, the mouth and anus of postlarvae was opened and began to eat Rotifer and was measured 2.40~2.49 mm (2.45±0.03 mm n=10) in total length. 12 days after hatching, postlarvae was measured 3.77~4.67 mm (4.27±0.33 mm) in total length, its the second pole tide of dorsal fin and the first pole tide of pelvic fin was extended longitudinally. 71 days after hatching, juvenile was measured 40.5~45.4 mm (42.6±2.04 mm) in total length. Seven bands were observed in body, and pole tides of dorsal and pelvic fins were shortened. |
format | Online Article Text |
id | pubmed-4282263 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | Korean Society of Developmental Biology |
record_format | MEDLINE/PubMed |
spelling | pubmed-42822632015-05-06 Early Life History of the Sevenband Grouper, Epinephelus septemfasciatus from Korea Park, Jae-Min Cho, Jae-Kwon Han, Kyeong-Ho Kim, Na-ri Hwang, Hyung-Kyu Kim, Kyong-Min Myeong, Jeong-In Son, Maeng-Hyun Dev Reprod Article This study is conducted to monitor the morphological developmental features of the egg development, larvae and juvenile of Epinephelus septemfasciatus, the fertilized eggs were gotton using artificial insemination. Matured parents are collected from marine caged fish farms in Geomun-ri, Samsan-myeon, Yeosu-si, Jeollanamdo Korea in June 2012. The fertilized eggs were pelagic eggs containing one oil globule, and measured 0.81~0.89 mm (0.85±0.04 mm, n=50) in diameter. In regard to rearing environment, the water temperature is 21.0~23.0°C and the salinity is 32.0~33.2‰. Hatching was observed from 48 hours after fertilization, the mouth and anus of prelarvae was not opened but had egg yolk at newly hatched. 4 days after hatching, the mouth and anus of postlarvae was opened and began to eat Rotifer and was measured 2.40~2.49 mm (2.45±0.03 mm n=10) in total length. 12 days after hatching, postlarvae was measured 3.77~4.67 mm (4.27±0.33 mm) in total length, its the second pole tide of dorsal fin and the first pole tide of pelvic fin was extended longitudinally. 71 days after hatching, juvenile was measured 40.5~45.4 mm (42.6±2.04 mm) in total length. Seven bands were observed in body, and pole tides of dorsal and pelvic fins were shortened. Korean Society of Developmental Biology 2014-03 /pmc/articles/PMC4282263/ /pubmed/25949167 http://dx.doi.org/10.12717/DR.2014.18.1.013 Text en © Copyright A Official Journal of the Korean Society of Developmental Biology. All Rights Reserved. http://creativecommons.org/licenses/by-nc/3.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Article Park, Jae-Min Cho, Jae-Kwon Han, Kyeong-Ho Kim, Na-ri Hwang, Hyung-Kyu Kim, Kyong-Min Myeong, Jeong-In Son, Maeng-Hyun Early Life History of the Sevenband Grouper, Epinephelus septemfasciatus from Korea |
title | Early Life History of the Sevenband Grouper, Epinephelus septemfasciatus from Korea |
title_full | Early Life History of the Sevenband Grouper, Epinephelus septemfasciatus from Korea |
title_fullStr | Early Life History of the Sevenband Grouper, Epinephelus septemfasciatus from Korea |
title_full_unstemmed | Early Life History of the Sevenband Grouper, Epinephelus septemfasciatus from Korea |
title_short | Early Life History of the Sevenband Grouper, Epinephelus septemfasciatus from Korea |
title_sort | early life history of the sevenband grouper, epinephelus septemfasciatus from korea |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4282263/ https://www.ncbi.nlm.nih.gov/pubmed/25949167 http://dx.doi.org/10.12717/DR.2014.18.1.013 |
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