Cystisoma is a crustacean that lives between 600-1000 m deep in the ocean. Its body is totally transparent: only its eyes are pigmented. This one has a brooding pouch full of orange eggs
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[📹 Alejandro Damian-Serrano]
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This footage by Scuba Ventures in Kavieng, Papua New Guinea, shows one of the rarest animal sightings in the world: a Chirodectes maculatus, an incredibly rare genus of box jellyfish which had only been sighted once before [source: https://t.co/2ho9MoWNQ8] https://t.co/luEKZk20X1