Moray Eel
the snake have long spine and the fish has short spines
eel
adder
Sounds like either a Dragon Fish or a type of Birchur.
Yes Seahorses and Eels are fish. Seahorses belong to the class of Actinopterygii, or Ray Finned Fish. Eels, there are dozens upon dozens of fish that get called "Eel", from Moray Eels to Electric Eels to Spiny Eels. They are all fish.
black, scaly, and long
Fish can be as small as the letter o on this page, or 25-30 feet long. Depends on the fish.
It locoks like a long spine but twisted around!
Coho
Snake has a long vowel sound.
long like a snake, it also has little waves