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An improved technique for preparing eel otoliths for aging

 

作者: L. C. Hu,   P. R. Todd,  

 

期刊: New Zealand Journal of Marine and Freshwater Research  （Taylor Available online 1981）
卷期: Volume 15, issue 4  

页码: 445-446

 

ISSN:0028-8330

 

年代: 1981

 

DOI:10.1080/00288330.1981.9515936

 

出版商: Taylor & Francis Group

 

关键词: methods;otoliths;aging determinations

 

数据来源: Taylor

 

摘要:

The sagittal otoliths are removed from the eel and heated in a bunsen flame. Otolith fragments are embedded in clear silicone rubber sealant with the reading surface pressed against the surface of a microscope slide. The otoliths can then be read through the inverted slide under a binocular microscope using reflected light.

 

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