Portia labiata

This is a jumping spider.

It has very big eyes. These eyes see better than a cat's. The spider uses them to hunt.

This spider is a smart hunter. It can try new ways to catch food. It even remembers what worked.

Some females build webs. They use these webs to catch prey. They can even join their webs to other webs.

They live in many warm lands. They can be found in places like India and China. They are very clever hunters.

The *Portia labiata* is a medium-sized jumping spider.

These spiders live in many warm places. They are found in India, China, and the Philippines. They have an orange-brown front part and a brown back part.

This spider has amazing vision. It has eight eyes in total. Two large eyes in the front are called principal eyes. These eyes see better than a cat's during the day. They help the spider hunt and find its way. The other six eyes are secondary eyes. They help the spider detect movement.

*Portia* spiders are very smart hunters. People call them "eight-legged cats." This is because they use many different ways to hunt. They can try new steps to catch prey. If a new way works, they remember it.

Some females build funnel-shaped webs to catch food. They can even join their webs to other spiders' webs. They use these webs to trick other spiders. A female might pluck a web to lure prey. She can also move slowly to look like a piece of leaf. This helps her sneak up on her meal.

The *Portia labiata* is a medium-sized jumping spider with a very special way of living.

These spiders live in many warm places like India, China, and the Philippines. They have a body that is orange-brown in the front and brownish in the back. Scientists call them "eight-legged cats" because they hunt in many different ways. Just like a lion, they can change how they act to catch food. This makes them much more clever than many other spiders. They are very important to study because they show how smart small creatures can be.

This spider uses its amazing eyes to find its way and catch prey.

It has eight eyes in total on its head. The two large ones in the front are called principal eyes. These eyes are very sharp and can see better than a cat's during the day. They can even see things ten times better than a dragonfly can! The other six eyes are secondary eyes that help the spider find movement. These eyes help the spider see things up to 75 centimeters away. Because it has such good vision, it can find the best paths to its food.

Learning how to hunt is a big part of being a *Portia labiata*. Most jumping spiders just find an insect and jump on it. But these spiders can use trial and error to solve problems.

If they try a new way to catch something and it works, they remember it. Some females even build funnel-shaped webs to catch prey directly. They can even attach their own webs to the webs of other spiders. This allows them to trick other spiders into coming closer. They might pluck a web to lure a prey out or move slowly to look like a leaf.

Different groups of these spiders show us how they learn in different places.

For example, spiders from Los Baños in the Philippines hunt differently than those from Sagada. The Los Baños spiders use more trial and error to vibrate a web. They do this to distract or lure the prey toward them. In areas where a certain type of sticky spider lives, *Portia* spiders learn to walk around them. They use clever tricks to sneak up on their meals from behind. This shows that their hunting skills can change based on where they live.

Understanding this spider helps us see how many different ways life can work.

You might know that cats are good hunters, but these spiders are like tiny, eight-legged versions. They use senses like smell and vibration to understand the world around them. Even though they are small, they can handle very big challenges. They use silk lines to mark their territory just like some animals use scents. Watching how they solve problems is like watching a tiny puzzle being put together. It reminds us that even the smallest living things have amazing abilities.

The *Portia labiata* is a medium-sized jumping spider belonging to the family Salticidae.

These spiders inhabit diverse regions, including India, Sri Lanka, southern China, Myanmar, Malaysia, Singapore, Java, Sumatra, and the Philippines. They are widely recognized for their remarkable cognitive abilities and versatile hunting strategies. Because their tactics are as adaptable as those of a lion, members of the genus *Portia* are often called "eight-legged cats." This intelligence allows them to navigate complex environments and successfully hunt a variety of prey.

Vision is the primary tool for survival in *P. labiata*.

The spider possesses eight eyes located on its cephalothorax. The two large anterior-median eyes, or principal eyes, provide acute vision. During the day, these eyes are more acute than a cat's and ten times more acute than a dragonfly's. These eyes can focus on objects from 2 centimeters to 75 centimeters away. The other six secondary eyes act mainly as movement detectors. While the spider has a small visual field, its vision is sharp enough to identify scenery features up to 85 times its own body length.

The physical appearance of *P. labiata* varies between the sexes. Females typically measure 7 to 10 millimeters in length. Their carapaces are orange-brown with sooty streaks near the eyes and sometimes show a violet or green sheen. The female abdomen is mottled brown and black with gold, white, and black hairs. Males are smaller, measuring 5 to 7.5 millimeters long. Their carapaces are also orange-brown but feature a white wedge-shaped stripe and white bands above the legs. Both sexes have dark brown legs with light markings on the femora.

Hunting in *P. labiata* involves both instinct and improvisation. Most jumping spiders use a standard method: sighting prey, stalking, attaching a silk safety line, and jumping. However, *Portia* species can use trial and error to solve new problems. They can improvise tactics against unfamiliar prey and remember these successful approaches. Females also build funnel-shaped capture webs. These webs are about 4,000 cubic centimeters in volume and can be attached to the webs of other spiders. This allows the female to hunt web-based spiders directly.

Research shows that local environments influence specific hunting behaviors. For example, populations in the Philippines show different tactics based on their location. Spiders from Los Baños rely more heavily on trial and error to vibrate a prey's web. This vibration can lure or distract the prey. In areas where the web-building spider *Scytodes pallida* is common, *P. labiata* instinctively detours around the back of the predator. They use deception by plucking the web to make the prey believe a threat is in front of it. Spiders in areas without *S. pallida* do not use this specific combination of detouring and deception.

Social interactions among *P. labiata* are often intense and competitive. Adults use "propulsive displays" to threaten rivals of the same sex. Females are particularly aggressive toward other females. They often try to invade and take over each other's webs, which can lead to cannibalism. To minimize these dangerous confrontations, females use silk draglines as territory marks. They can even recognize the draglines of powerful fighters. Females tend to avoid the territories of the most powerful fighters and prefer to move near less powerful ones.

Beyond sight, *P. labiata* relies on a sophisticated sensory system. They use modified setae, or bristles, to sense smell, taste, touch, and vibration. They do not have antennae like insects. Instead, they use vibrations to hunt in total darkness and to find mates. They also use olfactory signals, or smells, to communicate. Mature females emit these signals to reduce the risk of other spiders competing for the same prey. These complex sensory and cognitive systems make *P. labiata* a highly specialized predator in the spider world.