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Port Jackson shark

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Definition of Port Jackson shark

: a shark of the genus Heterodontus especially : a small harmless shark (H. japonicus) of Australasian coastal waters that is brown to reddish brown and feeds chiefly on mollusks

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“Port Jackson shark.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Port%20Jackson%20shark. Accessed 3 Jul. 2022.

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