Box jellyfish
Although the notoriously dangerous species of box jellyfish are largely restricted to the tropical Indo-Pacific region, various species of box jellyfish can be found widely in tropical and subtropical oceans, including the Atlantic Ocean and the east Pacific Ocean, with species as far north as California ("Carybdea confusa"), the Mediterranean Sea ("Carybdea marsupialis") and Japan (such as "Chironex yamaguchii"), and as far south as South Africa (for example, "Carybdea branchi") and New Zealand (such as "Copula sivickisi").
Halicampus boothae
Booth’s pipefish ("Halicampus boothae") is a species of marine fish of the family Syngnathidae. It is found in the Western Indian Ocean, in South Africa and the Comoro Islands, and in the Western Pacific, from South Korea and Japan to the Great Barrier Reef and Tonga. It lives in rocks and coral reefs to depths of , where it can grow to lengths of . This species is ovoviviparous, with males carrying eggs and giving birth to live young. The specific name honours for Julie Booth, who "presented many interesting fishes to the Australian Museum from New South Wales and Lord Howe Island".