外表上看起来原始，长着巨大的锤状头，就像图上这只一样的锤头鲨，实则是鲨鱼里进化最先进的种类。它的拉开式眼睛和鼻孔提供敏锐的外部感觉，嘴上细小的感受器能助它精确捕食。许多锋利的牙齿则是尽享美味的工具。
Primordial in appearance, great hammerheads, like this one near the Bahamas, are actually among evolution’s most advanced sharks. Wide-set eyes and nostrils provide keen peripheral senses, and tiny electroreceptors on its snout help it pinpoint prey. Dozens of serrated teeth do the rest. |
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