Discusses the evolution of the foot, an extremely useful but often overlooked appendage.Their pop-eyes, which can swivel and end with one eye looking up and one looking down, help them spot shellfish or insects or worms. Mudskippers are ... A mudskipper stalking a snail waits until the snaila#39;s foot is fully extended. Then it grabs the ... The mudskipper a#39;s gill chambers are folded and have many blood vessels.
|Title||:||Some feet have noses|
|Publisher||:||William Morrow & Company - 1983|