抹香鲸

NJ cluster analysis indicated that subclass Mysticeti is a monophyly whereas subclass Odontoceti is a polyphyly, including Delphinoidea, Physeteroidea, Ziphioidea and Platanistoidea.

NJ聚类分析结果与目前的主流观点基本相同，即须鲸亚目形成单系群而齿鲸亚目则为多系群，后者包括海豚总科、抹香鲸总科、喙鲸总科和淡水豚总科。

, and between L vexillifer and Neophocaena phocaenoides is 15. 03%(49/326bp). Two phylogenetic trees, constructed by using sequence data, suggest that Lipotes vexillifer does not share a direct common ancestor with Inia geoffrensis, thus provide molecular evidence in favor of the establishment of family Lipotidae, extant river dolphins might be a group of species with

系统发育分析结果表明：白暨豚与亚河豚没有直接共同的祖先，从而为白暨豚科的建立提供了有利的分子证据；现存的淡水豚类可能仅是外形上相似的物种群，Muizon（1984，1988a，1988b，1990）关于各类淡水豚分属于不同的总科的建议，从分子进化的角度看是完全可能的：抹香鲸类可能是最早从古鲸类中分化出来的类群。

Sperm Whale – Physeter macrocephalus Average weight: 15–40 tonnes, total length: 10–15m

抹香鲸- Physeter鲷（平均体重：15-40吨，总长度：10？15米

Sperm Whale –Physeter macrocephalusAverage weight: 15–40 tonnes, total length: 10–15m

抹香鲸- Physeter鲷（平均体重：15-40吨，总长度：10？15米

Former classifications included in the family Physeteridae.

特别是旧分类中包括在抹香鲸科。

For centuries, this rather disgusting substance produced in sperm whales'' intestines was used by perfumeries to stabilize various scents.

数个世纪以来，这种在抹香鲸肠道中分泌出来颇为令人作呕的物质，被香水制造商用来稳定各种香气。

Rescuers and spectators lost sight of the pair today, making some believe the humpbacks have reentered the Pacific Ocean.

今天营救者和观众们没能看着他们，很有可能这对抹香鲸已经重回太平洋。

The sperm whale, with its huge, blunt-ended head, is normally found in deep waters to the west of Britain, but occasionally strays into estuaries and gets stranded when the tide goes out.

抹香鲸具有巨大，钝端头，通常出现在深海水域，英国西部，但偶尔江河入海口，落到搁浅当潮水退去了。

Goose fox mouse turkey lamb donkey squild lobster shark eagle seal sperm whale killer whale beaver.

鹅 狐狸老鼠火鸡小羊驴龙虾鲨鱼鹰海豹抹香鲸虎鲸海狸。

Strangely enough,this greasy,ill-smelling product is used in making fine perfumes,The sperm whale has about thirty teeth in its lower jaw.

奇怪得很，这种粘稠且奇臭的油脂，竟被用来制作优质的香水。在抹香鲸的下颚上大约有 30 颗牙齿。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。