description Strap-toothed Whale Overview
The strap-toothed whale (Mesoplodon layardii) is a beaked whale in the family Ziphiidae found in the Southern Hemisphere. Adult males develop two long, strap-like teeth that grow across the upper jaw and can interfere with how far the mouth opens. The species is associated with deep-water habitat and is known mainly through strandings and recovered specimens; reported food includes squid, deep-sea fish, and crustaceans.
help Strap-toothed Whale FAQ
Why do male strap-toothed whales have such unusual teeth?
Adult males of Mesoplodon layardii grow two long, strap-like teeth across the upper jaw. These teeth can restrict how widely the mouth opens and are one of the species' most distinctive features.
Where does the strap-toothed whale live?
The strap-toothed whale lives in the Southern Hemisphere. It is a beaked whale in the family Ziphiidae and is associated with deep offshore waters.
What does the strap-toothed whale eat?
Like other beaked whales, it is understood to feed mainly on deep-water squid and fish. Its feeding behavior is linked to the deep-diving lifestyle typical of the genus Mesoplodon.
Is the strap-toothed whale related to dolphins?
Yes. Both dolphins and strap-toothed whales are toothed whales, but the strap-toothed whale belongs to the beaked-whale family Ziphiidae rather than the dolphin families.
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