Deepstaria | |
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A large Deepstaria jellyfish | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Cnidaria |
Class: | Scyphozoa |
Order: | Semaeostomeae |
Family: | Ulmaridae |
Genus: | Deepstaria Russell, 1967 [1] |
Type species | |
Deepstaria enigmatica Russell, 1967 | |
Species | |
See text |
Deepstaria is a genus of jellyfish known for their thin, sheet-like bodies. The genus is named after the Deep Star 4000, which collected the holotype of the type species, D. enigmatica. [1]
Characteristic features of this genus include: a large, thin umbrella, lack of tentacles, and long oral arms. [2] Due to lack of tentacles and large size, Deepstaria captures prey by encapsulating the prey with its whole body [3] and digesting through their gastro-vascular canal system, [4] allowing for proper distribution of nutrition, circulation of oxygen, and waste removal.
As of 2017 [update] , WoRMS recognizes two species within the genus: [5]