Osteological ontogeny and malformations in larval and juvenile golden pompano Trachinotus ovatus (Linnaeus 1758)

文献类型： 外文期刊

第一作者： Zheng, Panlong

作者： Zheng, Panlong;Ma, Zhenhua;Guo, Huayang;Zhang, Dianchang;Fu, Mingjun;Zhang, Nan;Jiang, Shigui;Zheng, Panlong;Zheng, Panlong;Ma, Zhenhua

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关键词： skeletal ontogeny;vertebral column;caudal complex;deformities;golden pompano

期刊名称：AQUACULTURE RESEARCH （ 影响因子：2.082； 五年影响因子：2.415 ）

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收录情况： SCI

摘要： The osteological ontogeny and the incidence of deformities occurred in vertebral column and caudal complex were studied from 1 day post hatch (DPH) to 31 DPH in Trachinotus ovatus. Results indicate that the development of both caudal complex and vertebral column initiated between 7 DPH and 9 DPH along with the calcification of haemal arches and neural arches, and occurrence of caudal elements. The last element of caudal complex, uroneural, appeared on 18 DPH. A high number of malformations in the vertebral column and caudal complex were detected in this study. More than 33% experimental fish exhibited at least one type of malformation. Results from this study provide the first reference on the osteological ontogeny and malformation of golden pompano. Such information can be applied to the quality control for fingerling production in golden pompano.

分类号： S9

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