have six eyes that are positioned in different ways to fit their specific biological niches. These spiders frequently inhabit environments where picking up on minute Some species of spiders have ...

This cross section through the head of a jumping spider shows off the interior structure of four of its eight eyes. Jumping spiders have the most acute vision of any terrestrial invertebrate. In fact, ...

The woodlouse spider is easy to recognize thanks to its reddish-brown body and large, shiny jaws. It has a distinctive look, with a bulbous yellowish-beige abdomen and six eyes arranged in a ...

The woodlouse spider is easy to recognize thanks to its reddish-brown body and large, shiny jaws. It has a distinctive look, with a bulbous yellowish-beige abdomen and six eyes arranged in a ...