And the spider saltated down beside her

Williamsburg, Virginia

Instead of keeping an eye on my 2-year-old son* at the playground, I watched a jumping spider walk on and jump between a pair of abandoned sandals. It was as though the spider was testing the springiness of insoles as potential launchpads for catching flies. I tried to take his picture, but the spider was shy and launched himself into the grass.

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Not the jumping spider I saw, but another found in Virginia. Jumping spiders are harmless to humans. They were also voted Most Adorable in their class (it’s their big eyes). Photo copyright Kim Hosen and courtesy of http://www.pwconserve.org/wildlife/insects/spiders/palejumpingspider.html

Jumping spiders are in the family Salticidae (sal-tis-uh-day), which sounds like a rejected day of the week. The name refers to the spider’s leaping skills. The movements of animals that jump are described as saltatorial (animals that dig – like moles – are fossorial). The word ‘saltate’ come from the Latin, saltus, which means to leap or dance. Do you saltate up and down with joy when you find one more M&M in the bag when thought they were all gone? I do, too. The saltatorial grasshopper, frog, kangaroo and jumping spider all jump and dance in the grass, the pond, the Australian outback, and on the playground sandal.

What happened to the woman who was in the sandals? Maybe a spider sat down beside her and she jumped clean out of them. And given that many of us saltate when we see a spider – regardless if it jumps or not – there may be a spider writing a blog somewhere about the ‘jumping human’ and its saltations.

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The spider sandals


*My son is fairly careful and let’s off an alarm that brings judging parents from miles around when he’s anywhere close to danger. He also still requires a hand to hold when he saltates (no M&M’s required).

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