The bolder Jumping Spider
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Bold jumping spider (Photo: Flicker sharing, Tibor Nagy)

Little Spider, big Attitude

I"ll admit it, I"m a huge fan of small spiders, especially small wee hairy ones with large attitudes. That"s why I want to attribute the interlocutor jumping spider Phidippus audax (say it with me, fid-DIP-us Ow-dax) because that today"s post. The name alone claims it all, they"re tiny spiders, about the dimension of those removable pencil erasers on mechanically pencils (6-13 mm), but they"ve got perspective enough for a mega-spider.

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Bold jumping spider (Photo: Wiki Commons)

Bold jumping spiders (also recognized as bolder jumpers and also daring jumping spiders) space stout and compact, much like other hunting and jumping spiders. Lock bodies room black and also you can find a yellow or white triangle ~ above the abdomens the adults and also orange ~ above the abdomens the juveniles. The legs of adults space banded with silver hair (orange or yellow for juveniles), and also each foot ends through two claws. The males have actually front foot that are a little thicker and that have tufts of black and also silver hair on the end ("Better to feel you with, my dear! Bwahahahahaaaa!).

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Male bold jumping spider through thickened front foot (Photo: Flicker sharing, e_monk)

Bold jumping spiders have chelicerae (CH-lis-a-ray) or mouth components are often metallic blue-green (who deserve to resist those emerald mouth parts!?). Males sport bushy eyebrows end their 2 forward encountering eyes, despite they have 8 eyes in complete wrapping around their head.

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Bold jumping spider (Photo: Flicker sharing, Tibor Nagy).

If ns were to explain the movement and also behavior of interlocutor jumping spiders I"d do the analogy the a spider through Sam Elliott, v his deep voice, bushy eyebrows, and also cowboy attitude. They"re small but they watch well, deserve to detect vibrations across the room, and also are quick! They"ll get out of the way of people in a heartbeat, but if they"re challenged they"ll turn and also face you while retreating. You have actually nothing to are afraid from these tiny guys. They"re not venomous, and the chances of gift bitten through one space really slim. They"re day-time hunters and also don"t build a web, they just run approximately eating other spiders and also insects about your house.

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Bold jumping spiders are recognized to cave out roughly cotton fields, eat pests, and also under logs and around homes throughout most of the US. Over there are great studies out there showing exactly how they pick and choose your prey, exactly how much time they spend sizing things up and also chasing them, and the varieties of flies, arthropods, and also other spiders they favor to eat.  (After all, one does like a varied menu!) over there are also studies associated to exactly how they usage visual cues because that mating and also finding food (after all they have actually 8 eyes).

Bold jumping spider (Photo: Wiki Commons)

If you view a bolder jumping spider roughly your house, just ignore it and let the be. Castle are beneficial house guests and manage pests, and just desire to it is in left alone to run roughly eating bugs. Shot watching one and you"ll be impressed with these tiny spiders with large attitudes. They"re among my favorites!