| 摘要: |
本文详细的报导铅色海豚的外部形态、骨骼和分布。
本文根据1982年在北部湾捕获的雄性标本为材料。标本长2米,重约185公斤。身体铅灰色。外形和骨骼的特征以及测量在图版Ⅰ-Ⅱ和表1-4里作简要的说明。
标本椎式C7+T12+L10+Ca21=50,前两个颈椎愈合,鳍肢五指。指骨指式Ⅰ:1,Ⅱ:8,Ⅲ:6,Ⅳ:3,Ⅴ:1,后肢遗迹也作了描述。 |
| 关键词: |
| DOI： |
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| 基金项目: |
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| THE FIRST RECORD OF PLUMBEOUS DOLPHIN FROM CHINA |
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Sun Jian-Yun
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| (Beihai Museun of Fisheries) |
| Abstract: |
The paper presents a detailed account of the external feature,skeleton and the distribution of plunbeous dolphin.
This paper is based on a male collected specimen from the Bay of Beibu wan in 1982.The body length are 2.Om,the maximum weight is about 185 kg and its colow shows cream plump-eons-grey,[ln plates Ⅰ-Ⅱ and Tables 1-4,the paper gives a brief illustration on the characteristics of its externae fcature and skeleton。]
The vertebral formala of the specimen BH8212 is C7+T12+L10+Ca21=50. The first two cervical vertebrae are fused together.Flippers have five fingers and the phalangeal formula is Ⅰ:1,Ⅱ:8,Ⅲ:6,Ⅳ:3,Ⅴ:1。Thereə are two trace of hind leg bones remained. |
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