Jumping Spiders

Facts, Identification & Control

Latin Name

Family Salticidae

Appearance

Among arthropods, jumping spiders, or salticids, are known for their superior eyesight. Jumping spiders are equipped with eight eyes, four of which are apportioned to the face and four of which are located at the highest point of the carapace. Long and tubelike, the two eyes located at the center of the face have limited perspective and high resolution. In contrast, the other eyes have low acuity and a wider field of view.

Behavior, Diet & Habits

Jumping spiders belong to the Family Salticidae. With over 4,000 species known throughout the globe, tropical regions are most influenced. However, some species thrive in the frigid Himalayas. Over 300 species exist within North America. Jumping spiders tend to exhibit dull coloration, although the bodies of some males may glisten.

Jumping spiders are known for their swift reflexes and leaping abilities. These spiders are capable of leaping as high as 25 times their own size and, as such, are extremely capable predators. Jumping spiders also possess impressive eyesight.

Reproduction

Although jumping spiders are not web-weaving arachnids, they do produce silk. Their silk is used to mark retreats and to protect eggs. Silk may also function as a dragline while jumping, allowing jumping spiders to control their fall and trace their steps.

Jumping Spider Illustration Jumping Spider Illustration

Signs of Jumping Spider Infestation

Jumping spiders are unlikely to infest indoors. They would likely be observed outdoors in vegetation.

More Information

Jumping spiders are also famous for their agility. Jumping spiders are some of the fastest-moving arthropods in existence and, as their name suggests, are capable of leaping. The circulatory system of these spiders is responsible for their mobility. When blood pressure rises in their limbs, their bodies move by way of released pressure.

Tropical Jumping Spiders

Common House Jumping Spiders

Jumping Spiders and Scientific Name

Jumping Spider Life Expectancy

Small Jumping Spiders

Jumping Spider Predators

Jumping Spider Identification Key

Daring Jumping Spiders

Green Jumping Spiders

Jumping Spider Habitat

Black Jumping Spiders

Jumping Spider Bite

Zebra Jumping Spiders