What are the Differences in Spider Feet?
Spider Feet For Different Purposes
For Valentine's Day my friends at the Smithsonian featured a cute little spider called the pink toed tarantula. This got me thinking about spider feet. They don't really have toes like you and I do, (though the idea of spider tube socks with toes is funny) but they do have special modifications that help them get about. The feet of spiders can be lumped into two general categories based on how the spiders make their living. There are web building spiders and wandering spiders.
The demands of weaving a web and walking a continual tightrope, are very different from those of a spider that wanders, runs, and leaps on prey ( If you haven't read my post on spider legs you should check it out too).
The First thing to know about spider toes is that all spiders have hairy feet (which is why so many people find them creepy), but it's the arrangement and function of these hairs that varies.