Elusive glass octopus
The glass octopus moving in the deep sea of the Central Pacific Ocean.
A glass octopus (Vitreledonella richardi) was spotted by researchers from the Schmidt Ocean Institute in the deep sea of the Central Pacific Ocean. (Image credit: Schmidt Ocean Institute)
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Also in August, researchers from the Schmidt Ocean Institute (SOI) released footage of an elusive glass octopus (Vitreledonella richardi) off the coast of the remote Phoenix Islands, an archipelago located more than 3,200 miles (5,100 km) northeast of Sydney, Australia.
The translucent cephalopod was originally discovered during a 34-day expedition of the Central Pacific Ocean onboard the SOI's research vessel Falkor. Onboard scientists spotted the creature using the ROV SuBastian, which spent a total of 182 hours scanning the seafloor during the expedition.
Like other "glass" creatures, such as glass frogs and certain comb jellies, glass octopuses are almost completely transparent, with only their cylindrical eyes, optic nerve and digestive tract appearing opaque.