description Teuthowenia pellucida Overview
Teuthowenia pellucida is a transparent glass squid of the Southern Ocean. It has photophores positioned around its eyes and a large ammonium-filled coelom, a body cavity that contributes to buoyancy in the water column. The species belongs to the family Cranchiidae and is relevant to studies of deep-sea adaptation, light production, and the physiology of Southern Ocean cephalopods.
help Teuthowenia pellucida FAQ
What is Teuthowenia pellucida?
Teuthowenia pellucida is a transparent glass squid found in the Southern Ocean. It belongs to the family Cranchiidae and lives in open water.
How does Teuthowenia pellucida stay buoyant?
It has a large ammonium-filled coelom, or body cavity, that contributes to buoyancy. This helps the squid remain suspended in the water column with less effort.
Where are the photophores of Teuthowenia pellucida?
Photophores are positioned around the eyes. These light-producing organs are part of the species' adaptations to the dark conditions of the Southern Ocean.
Why is Teuthowenia pellucida called a glass squid?
Its body is transparent, which gives it the glass-squid description. Transparency can make a pelagic animal harder to see in open water.
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