[Samuel_Michon]

It’s hard to tell whether this creature has arms or tentacles, or both. Octopuses have both. Also, 7-arm octopuses are still called ‘octopuses’.

http://en.wikipedia.org/wiki/Cephalopod_arm

[Aqua_Geek]

According to Zach Holman, it's four legs and a tail: https://speakerdeck.com/holman/git-and-github-secrets?slide=...