Record of an anomalous embryo of Rhinobatos percellens (Elasmobranchii: Rhinobatidae) in the southern coast of Brazil
Record of an anomalous embryo of Rhinobatos percellens (Elasmobranchii: Rhinobatidae) in the southern coast of Brazil
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巴西南部海岸的犀牛异常胚胎记录（Elasmobranchii：犀牛科）
DOI：
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发表时间：
2009
期刊：
影响因子：
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通讯作者：
V. Abilhoa
中科院分区：
文献类型：
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作者：
H. Bornatowski;V. Abilhoa
在巴西南部海岸，人们用底拖网捕获了一条全长 550 毫米的成年雌性吉他鱼 Rhinobatos percellens。这只雌性怀有五个正在发育的胚胎，其中一个有两个头部和与头部分离的胸鳍。这里描述的这种畸形是 R. percellens 的第一个例子。
An adult female of the guitarfish Rhinobatos percellens with a total length of 550 mm was captured with a bottom trawl net on the southern coast of Brazil. This female bore five developing embryos, one of which had two heads and pectoral fins separated from the heads. This malformation is described here as the first instance for R. percellens .