Salticus

Salticus is a genus of jumping spiders (family Salticidae) commonly known as zebra spiders. These small spiders are distributed worldwide and are easily recognizable by their distinctive black and white striped pattern, which provides effective camouflage in urban environments and amongst foliage.

Salticus spiders are active hunters, relying on their excellent eyesight and jumping ability to capture prey. They do not build webs to trap insects. Instead, they stalk their prey and then execute a precise jump to subdue it. They possess a silk dragline which they use as a safety line while jumping.

Notable characteristics include:

• Appearance: Characterized by black and white stripes or markings on their abdomen and legs. The cephalothorax is generally darker.
• Size: Typically small, ranging from 5 to 7 millimeters in body length.
• Habitat: Frequently found on walls, fences, and windowsills in urban areas, as well as on tree trunks and foliage in more natural habitats.
• Behavior: Diurnal hunters, exhibiting complex courtship rituals and aggressive territorial behavior. They are known for their jerky movements and impressive jumping capabilities.
• Vision: Possess excellent eyesight, crucial for hunting and navigation. Their large anterior median eyes are characteristic of jumping spiders.

The genus Salticus includes several species, with Salticus scenicus being one of the most common and well-studied. The classification and taxonomy of Salticus species are subject to ongoing research and may be revised over time.