Yes, they are just like octopus with long arms.
an octopus is not a devilfish
devil fish live in ponds or streams
The devil fish (Mobula mobular), also known as the giant devil ray, feeds on crustaceans and small schools of fish.
The devilfish, or manta ray, can be more than 12 feet across.
Devilfish swim underwater and if they go above water, they will dry out and die.
David Devilfish Ulliott goes by The Devilfish.
Octopus is commonly known as the devil fish. There is no species of that name "Devilfish Octopus". But octopuses have a large variety in sizes as well in species. here is a website with a list of species and their sizes.
it has eight arms stupid it a octupus
The huge manta ray is often called devilfish.
A squid is not a devilfish. In Island of the Blue Dolphins by Scott O'Dell it says Rontu watches the devilfish's black cloud. ( ink ).
All we've got for dinner is devilfish stew.
Because in ancient times they thought the octopus was a monster called krakken.