sponge,scyon,hydra
Hydra
No it is Charon
Hydra
Hydra
A hydra depending on the species can be a multitude of colors, green is just the most common.
The largest of all of the constellations is Hydra. It was named after a sea serpent that was found by Hercules.
3. Charon the largest then Nix and Hydra.
HYDRA at 1,302,844 sq degress
Kingdom:AnimaliaPhylum:CnidariaClass:HydrozoaOrder:AnthomedusaeFamily:HydridaeGenus:species:Hydraamericana
The largest constellation on the celestial sphere is Hydra the Sea Serpent and it is 100° long.
the emperor penguin is the largest of the penguin species