Port Jackson Shark (Heterodontus portusjacksoni) Male eating egg case. Cannibalism. Port Jackson Shark (Heterodontus portusjacksoni) Male eating egg case. Cannibalism. aborted abortion hornshark horn shark biting consuming horn shark hornshark two pair couple together duo paired partner partners twin partnership sex reproduction eggs bite biting eat eating eater feed feeding feeder consume consuming devour devouring fight fighting argue arguing Horn Sharks shark sharks elasmobranch elasmobranchs chondricthyan chondricthyans selachii heterodontus heterodontiforme heterodontiformes heterodontidae horn hornshark horn-shark horn-sharks hornsharks bullhead bull-head sand sandy sandflat seabed sea bed sea-bed seafloor sea-floor floor hornshark hornsharks |Port Jackson Shark (Heterodontus portusjacksoni)
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Port Jackson Shark (Heterodontus portusjacksoni) Male eating egg case. Cannibalism. Port Jackson Shark (Heterodontus portusjacksoni) Male eating egg case. Cannibalism. aborted abortion hornshark horn shark biting consuming horn shark hornshark Horn Sharks hornshark hornsharks |Port Jackson Shark (Heterodontus portusjacksoni)
Image# s04a02_54559
Port Jackson Shark (Heterodontus portusjacksoni) Male eating egg case. Cannibalism. Port Jackson Shark (Heterodontus portusjacksoni) Male eating egg case. Cannibalism. aborted abortion hornshark horn shark biting consuming horn shark hornshark Horn Sharks hornshark hornsharks |Port Jackson Shark (Heterodontus portusjacksoni)
Image# s04a02_54570
Port Jackson Shark (Heterodontus portusjacksoni) Male eating egg case. Cannibalism. Port Jackson Shark (Heterodontus portusjacksoni) Male eating egg case. Cannibalism. aborted abortion hornshark horn shark biting consuming horn shark hornshark Horn Sharks hornshark hornsharks |Port Jackson Shark (Heterodontus portusjacksoni)
Image# s04a02_54574
Port Jackson Shark (Heterodontus portusjacksoni) Male eating egg case. Cannibalism. Port Jackson Shark (Heterodontus portusjacksoni) Male eating egg case. Cannibalism. aborted abortion hornshark horn shark biting consuming horn shark hornshark Horn Sharks hornshark hornsharks |Port Jackson Shark (Heterodontus portusjacksoni)
Image# s04a02_54577
Port Jackson Sharks (Heterodontus portusjacksoni) Females in sheltered reef with one having just laid or expelled an egg case. Port Jackson Sharks (Heterodontus portusjacksoni) Females in sheltered reef with one having just laid or expelled an egg case. birth sex reproduction laying depositing midwife horn shark hornshark Horn Sharks hornshark hornsharks |Port Jackson Sharks (Heterodontus portusjacksoni)
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Port Jackson Shark (Heterodontus portusjacksoni) Female laying egg case. Port Jackson Shark (Heterodontus portusjacksoni) Female laying egg case. birth sex reproduction laying depositing beginnings life horn shark hornshark Horn Sharks hornshark hornsharks |Port Jackson Shark (Heterodontus portusjacksoni)
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Port Jackson Shark (Heterodontus portusjacksoni) Female laying egg case. Port Jackson Shark (Heterodontus portusjacksoni) Female laying egg case. birth sex reproduction laying depositing beginnings life horn shark hornshark Horn Sharks hornshark hornsharks |Port Jackson Shark (Heterodontus portusjacksoni)
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Port Jackson Shark (Heterodontus portusjacksoni) Female laying egg case. Port Jackson Shark (Heterodontus portusjacksoni) Female laying egg case. birth sex reproduction laying depositing beginnings life horn shark hornshark shark sharks elasmobranch elasmobranchs chondricthyan chondricthyans selachii heterodontus heterodontiforme heterodontiformes heterodontidae horn hornshark horn-shark horn-sharks hornsharks bullhead bull-head lay eggcase egg-case sand sandy line lines lined stripe stripes striped patterns pattern band bands banded hornshark hornsharks |Port Jackson Shark (Heterodontus portusjacksoni)
Image# s04a02_54618
Port Jackson Shark (Heterodontus portusjacksoni) Female laying egg case. Port Jackson Shark (Heterodontus portusjacksoni) Female laying egg case. birth sex reproduction laying depositing beginnings life horn shark hornshark shark sharks elasmobranch elasmobranchs chondricthyan chondricthyans selachii heterodontus heterodontiforme heterodontiformes heterodontidae horn hornshark horn-shark horn-sharks hornsharks bullhead bull-head lay eggcase egg-case sand sandy line lines lined stripe stripes striped patterns pattern band bands banded hornshark hornsharks |Port Jackson Shark (Heterodontus portusjacksoni)
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Port Jackson Shark (Heterodontus portusjacksoni) Female laying egg case. Port Jackson Shark (Heterodontus portusjacksoni) Female laying egg case. birth sex reproduction laying depositing beginnings life horn shark hornshark Horn Sharks hornshark hornsharks |Port Jackson Shark (Heterodontus portusjacksoni)
