Euprymna tasmanica
Figure from Cephalopods: A World Guide (amzn/b&n/abe/pwll), by Mark Norman.
Pharyngula
Evolution, development, and random biological ejaculations from a godless liberal
Got a jar you can’t get open? Tired of straining just to get a dab of peanut butter? You need Violet, the incredible jar-opener*, complete with suction cups. Act now, and perhaps you can train her to use a can opener, too!
*Offer void where prohibited. Violet not responsible for damp, salty flavor of opened product.
Here’s a peek at a work in progress: it’s got two kinds of cephalopods, Stethacanthus, and crinoids front and center. Delicious.
As is traditional at the end of the month, a new Circus of the Spineless is up at The Voltage Gate. And the next Circus of the Spineless at the end of February will be…here! Start sending me good stuff on invertebrate organisms—remember, there are over 30 animal phyla, and all but one of them are fair game, and even that one contains non-vertebrate classes. Will we be able to get them all represented?
Oooh, cool movie of a recently captured frilled shark, Chlamydoselachus anguineus. These are weird-looking deep water predators with awkward-seeming bodies and extremely sharp teeth that they use to catch fish and squid.
(hat tip to the Count)
Hot tip for cephalopod fans: the February 2007 issue of Natural History magazine includes a very good article on octopus intelligence and personality.
Mather JA (2007) Eight arms, with attitude. Natural History 116(1):30-36.
Oh, sure…one moment it’s all long throbbing organs pumping slickly in and out of orifices, and then the next thing you know, you’ve got a whole faceful of babies and little larvae giving you that evil demonic look. This is what happens after the squid orgies.
Watch the octopus crawl through a maze of plexiglas tubes—it makes a fellow wish he could get rid of his bones. Hydraulic skeletons rule!
