属于隐棘杜父鱼科（杜父鱼），栖息在海底的一种深海鱼，头大；

Any of several bottom-dwelling deep-sea fishes of the familyPsychrolutidae (fathead sculpins), which have large heads;

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墨西哥的一位海洋生物学家2003年在墨西哥科特斯海深海处发现的一种鲨鱼，日前被证实是34年中在此区域首次发现的新种类的鲨鱼。

A Mexican Marine biologist has discovered a new shark species in the murky depths of Mexico's Sea of Cortez, the first new shark find in the wildlife-rich inlet in 34 years.

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