yes they actually do...
Several kinds of mollusks (squid and octopii) have tentacles with suckers.
The Cuttlefish weighs about 5kg. This is including their arms and tentacles.
Cuttlefish have eight arms. The arms are a defensive display. The arms are specialized for grasping prey. The cuttlefish has three hearts.
Cuttlefish and squid are decapods, having 10 limbs : the eight arms and two longer limbs called tentacles, used in feeding. They have suckers only at their tips.
The octopus as eight arms covered with suckers. That's why they call it an "octopus"
Eight of their ten arms have suckers lining the bottom surface of their tentacles. Two tentacles are stored in pouches under its eyes. When prey comes close enough, the tentacles fly out of the pouches to catch it.
No
No. Octopi and cuttlefish are related, but they are not the same. Both belong to a class of marine invertebrates cephalopods, which also includes squid. One key difference is that squid and cuttlefish each have eight arms plus two tentacles while an octopus simply has eight arms.
The animal you are describing is an octopus. Octopuses have suckers on their tentacles, a beak for feeding, and fin-like structures to help with movement and camouflage.
nope
No, if you go on NOVA.com and type in cuttlefish, you can plainly see that the arms aren't as long as its body.
Like the squid, cuttlefish have 10 arms in total. Both animals have a pair of large arms and eight smaller ones.