I wonder what species this is?

[monty]

This has no background info, but I find it fascinating:

I don't think I've ever seen a small octo with that much webbing. It looks like they've got it in a rather small tank; I hope it's an open circulation system or plumbed to something bigger.

Anyway, I'm curious if you ID experts can name that octo...

 

[Emily182]

It could be Ameloctopus litoralis. Kinda looks like it, but I'm not sure.

 

[mucktopus]

Although the arms are thin like in Ameloctopus, the webbing is much too deep. It almost looks like a brown mimic but there's really no way to tell. Judging by how faint the skin patterns are , it lmost looks like it's starting to go into senescence