| Callianira antarctica | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Ctenophora |
| Class: | Tentaculata |
| Order: | Cydippida |
| Family: | Mertensiidae |
| Genus: | Callianira |
| Species: | C. antarctica
|
| Binomial name | |
| Callianira antarctica Chun, 1897
| |
Callianira antarctica is a species of ctenophore that physically resembles Mertensia ovum, but lacks the oil sacs.[1] Just like other ctenophores, over 95% of its body mass and composition is water.[2]