Induced Morphological Changes in Larval Rock Bream, Oplegnathus fasciatus, under Starvation
KCI
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Title
- Induced Morphological Changes in Larval Rock Bream, Oplegnathus fasciatus, under Starvation
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Author(s)
- 박인석; 최희정; 노충환; 명정구; Hye Jung Park; In Bon Goo
- KIOST Author(s)
- Choi, Hee Jung(최희정); Noh, Choong Hwan(노충환)
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Alternative Author(s)
- 최희정; 노충환; 명정구
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Publication Year
- 2013-12
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Abstract
- Morphological changes in the reared rock bream, Oplegnathus fasciatus , from hatching to six days after hatching were examined during the early growth stage under starvation. All the larvae died within five days when feeding was delayed for three days after hatching. These results imply that initial larval food should be supplied within two days of hatching. Changes in the pectoral angle and the ratios of eye height to head height, gut height to standard length, and gut height to myotome height in the rock bream are alternative indicators for the identification of starving fish. These indicators might prove useful in evaluating the successful transition from endogenous to exogenous feeding in this species.
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ISSN
- 2465-9525
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URI
- https://sciwatch.kiost.ac.kr/handle/2020.kiost/1647
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DOI
- 10.12717/DR.2013.17.4.399
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Bibliographic Citation
- 발생과 생식, v.17, no.4, pp.399 - 407, 2013
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Publisher
- 한국발생생물학회
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Keywords
- Feeding regime; Growth; Indicator; Rock bream; Starvation
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Type
- Article
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Language
- English
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