HETERODONTIFORMES

Vietnam 1980
Zebra Bullhead Shark
Heterodontus zebra
(Heterodontidae)


Japanese Bullhead Shark
Heterodontus japonicus
(Heterodontidae)
(HETERODONTIFORMES)
Port Jackson Shark
Heterodontus portusjacksoni
(Heterodontidae)
(HETERODONTIFORMES)


Enoshima Aquarium 2011.1Okinawa Ocean Park 2004.7
Japanese Bullhead Shark
Heterodontus japonicus
(Heterodontidae)
Japanese Bullhead Shark (egg)
Heterodontus japonicus
(Heterodontidae)

As for Bullhead Shark, a body is cylindrical and the head is big and is short. As for the dorsal fin, there is one thorny on the back before each dorsal fin with 2. There is an anal fin. It eats the shellfish such as turban shells with a tooth of back one forming a line like the pavement.

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