The chelicerae (/ kəˈlɪsəriː /) are the mouthparts of the subphylum Chelicerata, an arthropod group that includes arachnids, horseshoe crabs, and sea spiders. Commonly referred to as "jaws", chelicerae may be shaped as either articulated fangs, or as a type of pincers.

2024年1月3日 · Cute and clever, these tiny spiders are a favorite of many arachnologists. See what makes jumping spiders so special, including their intelligence, appearance, and affability.

Jumping spiders have some of the best vision among arthropods and use it in courtship, hunting, and navigation. Although they normally move unobtrusively and fairly slowly, most species are capable of very agile jumps, notably when hunting, but sometimes in response to sudden threats or crossing long gaps.

3 天之前 · Jumping spiders are among the most captivating and diverse creatures within the arachnid family. Known for their exceptional vision and exuberant leaping abilities, these fascinating spiders have captured the interest of both scientists and pet enthusiasts. In this article, we delve into the intriguing world of jumping spiders and uncover 25 ...

2021年11月18日 · Little Muppet or a spider with a lot on its mind? Called Hyllus giganteus, this looker is the largest jumping spider, reaching lengths of nearly an inch (2.5 centimeters).(Image credit:...

2025年1月23日 · The regal jumping spider (Phidippus regius) is a fuzzy spider that's named for its incredible jumping ability and vivid colors. They have four forward-facing eyes, giving them better vision than other spiders. ... Regal jumping spiders are small but striking arachnids. Adult males are about 0.47 inches (12 mm) long on average, while adult males ...

The acute visual abilities of jumping spiders allow for a highly varied and complex behavioral repertoire. Studies on jumping spider behavior have shown them to be able to remember prey location, even after losing sight of the prey, and to experiment with prey-catching strategies so as to develop a workable methodology.

The Jumping spider is an agile arachnid with remarkable vision and vibrant colors. Discover its unique behaviors and role in pest control in the Animal Kingdom.

2023年9月2日 · Jumping spiders, scientifically known as Salticidae, are a captivating family of arachnids known for their extraordinary agility and remarkable vision. These spiders are relatively small, typically ranging from 1 to 25 millimeters in length, and are characterized by their compact bodies, short legs, and, most notably, their oversized, forward ...

Jumping spiders are tiny, agile arachnids known for their incredible jumping abilities and sharp vision. Unlike most spiders, which tend to be nocturnal and build webs, these spiders don’t rely on webs to catch prey; instead, they actively hunt during the day.