What kinds of spiders can you find in Benin?

Many people are terrified of spiders and find them extremely creepy. This is unfortunate because not only are most spiders completely harmless, they benefit our environment by controlling the insect population. In fact, without spiders, our food supply would be in serious jeopardy.

Before we begin, I want you to know that the list below is just a fraction of the spiders in Benin. Because of the sheer number of these arachnids, it would be impossible to cover them all. For example, some estimates claim over 50,000 kinds of spiders on the planet (and the list is still growing)!

In today’s article, I did my best to develop a list of spiders you’re most likely to see.

3 common SPIDERS that live in Benin!

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#1. Hairy Golden Orb-weaving Spider

• Trichonephila fenestrata

Also known as the Tufted Golden Orb-weaving spider.

Identifying Characteristics:

• Their coloring is predominantly yellow with black patterns.
• The legs are dark brown or black with hairy middle parts (brushes).
• Females are 20-40 mm (0.8-1.5 in). Males are 5-6 mm (0.19-0.23 in).

 

Look for this spider in Benin in wooded areas where they can make their web and catch prey easily.

 

Hairy Golden Orb-weaving Spiders makes elaborate flat webs of concentric circles and spokes from the center. Their webs can reach up to 1 meter (3 feet) in diameter. The silk has a yellowish color, which serves two functions: in the sun, bees are attracted to the color, and in the shade, it blends in with the surrounding vegetation.

 

Male Hairy Golden Orb-weaving Spiders have an unusual tactic to survive mating, which is typically dangerous for spiders. During mating, the male sacrifices one of its front legs as a snack for the female. This behavior increases the chances of successful mating while decreasing the chances of the male being eaten by the female. And you think dating is hard for humans!

 

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#2. Gray Wall Jumping Spider

• Menemerus bivittatus

Identifying Characteristics:

• This species has a flattened torso and short, thick, greyish-white hair. Tufts of dark brown hair grow close to the eyes.
• The male has a brownish-white stripe on each side of the abdomen and a black dorsal stripe.
• The female has a larger abdomen and is typically lighter brown. In addition, her abdomen is rimmed with broad black stripes that come together at the end.
• Both sexes are about 9 mm (0.3 in) long, but males are usually slightly smaller.

 

The Gray Wall Jumping Spider is native to Benin but has since spread throughout the world. It frequently appears on the exterior of buildings or tree trunks in gardens.

 

Instead of weaving a web around their prey, the Gray Wall Jumping spider stalks the prey before springing on it to attack. Their wide eyes and visual acuity allow them to easily focus on objects and distinguish between different colors. And, using their exceptional jumping ability, they can seize their prey in the blink of an eye.

 

Interestingly, male Gray Wall Jumping Spiders can produce sounds as part of courtship behavior. The hairs on their femurs and the teeth on the chelicerae (small claws on the front of the mouth) make clicking noises that attract females. These sounds are too low and quiet for humans to hear, but it isn’t hard to imagine the creepy noise!

 

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#3. Pantropical Jumping Spider

• Plexippus paykulli

Identifying Characteristics:

• Adult females range from 9 to 12 mm (0.35-0.47 in) long, while adult males range from 9 to 11 mm (0.35-0.43 in) long.
• Females are brownish gray and darker on their back and head, especially around the eyes, and have a broad tan stripe that extends onto the abdomen.
• Males are black with a broad white central stripe and two white spots near the rear of the abdomen.

 

Pantropical Jumping Spiders live near buildings, in citrus groves, and in cotton fields. They cleverly spend time around light sources that attract insect prey.

 

Unlike many spiders in Benin, Pantropical Jumping Spiders do not construct a web. Instead, they construct silken retreats, often in the corner of a ceiling or other elevated position. They use this retreat to rest and hide between hunting.

 

Although they look incredibly dangerous, Pantropical Jumping Spiders will only bite if handled roughly. Their bites are relatively harmless and may resemble a bee sting or be even milder.