SOTONG/ OCTOPUS/ CUTTERFISH actually is different type of marine animal.But in Malaysia we generally name is 'SOTONG"But actually in between this three type marine animals,there are totally different .
SOTONG,actually in English we call it Squid.The body shape is long and with a head and few tentacles.
OCTOPUS ,are a lot bigger than squid and cutterfish, and they have longer and larger tentacles.
CUTTERFISH ,the most special sign is have a broader internal shell called the cutterbone,means inside cutterfish body got a body part like bone called "cutter bone"