Today's fish is the sweet Port Jackson Shark (Heterodontus portusjacksoni)!

 


Today's fish is the sweet Port Jackson Shark (Heterodontus portusjacksoni)! "Heterodontus" means "different teeth": these sharks have pointed front teeth and flat back teeth. Also unique among sharks, they have pump (not ram) ventilation!

Cámara con flash
Unknown, Gary Bell, Lyn Clarke


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