(via the TONMO Cephalopod Image Gallery)
(From TONMO, on a page about raising captive cuttlefish)
In case you have a tough time keeping the squid family tree straight, here's a nifty simple diagram of cephalopod evolution.
And if that's too complicated for you, there's always the Intelligent Design version.
It's December, and Squidmas is coming. Maybe you're like me, and the kids have all moved out, so you're thinking having a little intelligent life at home would be nice. Or maybe you're kids are still home, and you think they'd love a pretty pet. Or maybe you just love cephalopods, as do we all, so…