How many pairs of eyes do brown recluse spiders have?

Brown recluse spiders have a very distinctive feature regarding their eyes, which is crucial for identification. They actually possess three pairs of eyes, totaling six eyes. This arrangement is uncommon among spiders, as many species have eight eyes arranged in four pairs. The unique eye configuration, along with their violin-shaped marking on the cephalothorax and other characteristics, helps differentiate brown recluse spiders from other spider species. Understanding these features is essential for effective pest control and ensuring accurate identification of potentially harmful species.