大部分的鲸鱼都有栉状的牙齿。

Most whales have ctenoid teeth.

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胸、腹部淡红色或粉色，臀栉4 ~7节，齿深褐色。

Chest and abdomen pink or pink, hip 4 ~ 7 day, tooth dark brown.

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胸、腹部淡红色或粉色，臀栉4 ~7节，齿深褐色。

Chest and abdomen pink or pink, hip 4 ~ 7 day, tooth dark brown.

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