Technically no.
Dumbi
Dumbo Octopuses are hatched from eggs.
Dumbo Octopuses aren't really endangered. They just live so deep in the ocean you don't see them too often
You can find Dumbo Octopuses mostly in any ocean.
Dumbo octopuses are about the size of a beach ball. That's all I could find O.o sorry if that's not enough!
Goblin sharks, viper fish, angler fish, gulper eel
Under the ocean, blue, seaweed coral etc.
Consumers
They live on the ocean floor and right above the floor IM ONLY 9 YEARS OLD
The reason that the Grimpoteuthis (dumbo octopus) glows is because it lives around 23,000 ft below the top of the ocean! It lives in the Abyssal Zone (midnight zone) and it is dark down there so it has to see.
They are all just called ood apart from one which is called Ood Sigma. Ood Sigma Is the ood which sees the doctor in most Doctor who episodes which have the ood in them.