Brazilian Archives of Biology and Technology | |
Fetal mummification in silky shark (Carcharhinus falciformis) from the Gulf of California, Mexico | |
Jonathan Sandoval-castillo2  Carlos Villavicencio-garayzar1  | |
[1] ,CICESE Departamento de Oceanografía Biológica Ensenada BC ,Mexico | |
关键词: Fetal mummification; Carcharhinus falciformis; Carcharinidae; | |
DOI : 10.1590/S1516-89132008000300015 | |
来源: SciELO | |
【 摘 要 】
The aim of this work was the description of fetal mummification in silky shark. During July of 2001 in Santa Maria fishing camp, Gulf of California Mexico, fourteen pregnant female of silky sharks were captured. In all of them the embryos were found to be dehydrated. However, total observations were possible in only two litters. Six embryos in each analyzed litters were found. All the embryos were mummified, complete and without maceration. Because the litters were totally mummificated in several females, it was suggested that fetal mummification was produced by the environmental condition.
【 授权许可】
CC BY-NC
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
【 预 览 】
Files | Size | Format | View |
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RO202005130165787ZK.pdf | 83KB | download |