Banana Spider Size Explained & Compared To Other Spiders

Last Updated on April 10, 2023 by Amin Tawar

Banana Spider Length

Banana Spider Size
Banana Spider Size Explained & Compared To Other Spiders

The Brazilian wandering spider is also known as the Banana spider because it has been found in banana shipments on occasion.

A bite from any type of banana spider is unpleasant, but it is not as dangerous as bites from other spiders. Banana spiders are medium-sized spiders that are native to Central and South America.

In terms of body length, males are typically 0.25 inches (6 mm) long, whereas females can grow to be up to 3 inches long (75 mm). Interestingly, the female Banana spiders are larger in length compared to their male counterparts. 

Banana spider  Centimeter Inches 
Body lengthMale: 0.6 cmFemale: 0.75 cm Male: 0.25 inches Female: 3 inches
Leg span 3-4 inches 3-4 inches 

Banana Spider Weight

When talking about the overall size of a species, how can we not talk about its weight? While the weight of the spiders keeps changing with their age and diet, we can talk about their average weight. So, the average weight of Banana spiders is about 0.2 ounces. These are quite lightweight. 

Banana Spider Pounds Kilograms 
Weight 0.01250.0056699

Banana Spider Web Size

Talking about their ability to weave and the size of their webs, the Banana spiders are voracious weavers, and their webs can be quite large. The banana spider web can grow to be quite large, up to 6 feet in diameter. Moreover, these webs are extremely strong and have intricate designs.

Banana Spider Max Size

In terms of banana spider size, females are significantly larger than males. Females can grow to be 1-3 inches long, but males are usually only 0-2 inches long.

In terms of leg span, the fully grown Banana spider’s legs are 3-4 inches long. And, in terms of their weight, an adult Banana spider is about 0.2 ounces. 

Banana Spider Size Comparison To Human Hand

Banana Spider Size compared with human hand
Banana Spider Size Explained & Compared To Other Spiders

Despite its size, striking coloring, and intricate web, the banana spider is a calm creature. Brown recluses and even crab spiders will attack and bite you. Banana spiders aren’t known to bite. However, while in contact with such creatures, you never know when it could become harmful. 

If we look at the size difference between a human and a spider it’s very large, but talking in terms of our hands, it’s not much of a difference, or is it? 

While it is hard to compare, as the human hands vary between kids’ hands and adults. However, if we look at the average adult human hand, its length is about 7.5 inches (19.05 cm) in length. 

The spider on the other hand has a leg span of about 3-4 inches, so you can imagine how big the spider is. 1

Banana Spider Vs Garden Spider Size Comparison 

Banana Spider Size compared with other spiders
Banana Spider Size Explained & Compared To Other Spiders

Moving on to the size comparison between its own type, here we compare the Banana spider with the Garden spider. The garden spider is one of the largest spider species in the United Kingdom. The black-and-yellow garden spider is quite large but completely harmless. It creates vast, circular webs in gardens and grasslands.

The banana spider is significantly larger than the garden spider. The banana spider can grow to be up to 2 inches long with a 5-inch leg span, but the garden spider is only about 1 in long with a 3-inch leg span. 

In terms of weight, the Garden spider weighs about 0.0017 ounces, which is much lighter than the Banana spider. The size difference between these spiders is noticeable, with females of both species being larger than males.

Spider type Body lengthLeg span Weight 
Banana spider0.25-3 inches 3-4 inches 0.2 ounces 
Garden spider 1 inch 3 inches 0.0017 

Banana Spider Vs Joro Spider Size Comparison

Joro spiders are an invasive species native to Asia. Despite its similar appearance, the Banana spider is not the same as the Joro spider. They are large spiders with legs that can span up to 3 inches when fully extended. Joro spiders can grow to be the size of an adult human’s palm.

The Joro spider is larger, including its leg span than the banana spider, but the banana spider has a larger body. 

Joro spiders have bodies that measure 0.7 in-1 inches in length and weigh up to 0.5 ounces, but their total length can reach 5 or 6 inches. 

In comparison to the Banana spider which has a body length of 0.25-3 inches, a leg span of 10-12 inches, and weighs about 4-5 ounces, the Joro spiders are extremely small and lightweight. 

Spider type Body lengthLeg span Weight 
Banana spider0.25-3 inches 3-4 inches 0.2 ounces 
Joro spider 0.7 in-1 inch3-4 inches 0.5 ounces

Banana Spider Vs Zipper Spider Size Comparison 

The Zipper spider, also known as the yellow garden spider, is smaller than the banana spider. The bodies are longer and wider than the Joro, with a smaller grey head. Their sides and backs are black with yellow markings. Their legs are reddish-brown in the center and black at the ends.

In terms of their overall body length, the yellow garden spider is 0.75 to 1.1 inches long, with a leg span of up to 3 inches long, and has a weight of 0.0017 ounces. These are quite smaller and lighter than the Banana spiders. 

Spider type Body lengthLeg span Weight 
Banana spider0.25-3 inches 3-4 inches 0.2 ounces 
Zipper Spider0.75 to 1.1 inches 3 inches 0.0017 ounces

Banana Spider Vs Wolf Spider Size Comparison

The wolf spiders are quite an interesting species of spiders, as they do not spin their own web like other spiders or even the Banana spider. Instead, they hunt down their prey and eat.

Wolf spiders have shorter legs than huntsman spiders, measuring only 2-3 inches in length. The Wolf spider is less than 10 to 35 mm (0.4 to 1.38 in) long and weighs less than an ounce. 

The Wolf spider is quite smaller in overall body length, leg span, and weight. In front of the Banana spider, it would look like a tiny baby. 

Spider type Body lengthLeg span Weight 
Banana spider0.25-3 inches 3-4 inches 0.2 ounces 
Wolf spider 0.4-1.38 inch 2-3 inchesless than an ounce

Banana Spider Vs Tarantula Size Comparison

Last on the list is the Tarantulas. There are quite a number of different types of tarantulas with various different types of body sizes and shapes.

However, one of the largest Tarantulas is the Goliath Bird eating tarantula. The Goliath Bird Eating Tarantula is the world’s largest spider in terms of its weight

This Bird of Goliath Eating tarantulas can grow up to 11 inches in length, have a 12-inch leg span, and weigh 6 ounces. 

On the other hand, while the Banana spider has almost the same leg span, it is much smaller in terms of its body length and weight. 

Therefore, overall the Banana spider when compared to a Tarantula such as the Goliath Bird eating Tarantula, is small and lightweight. 

Spider type Body lengthLeg span Weight 
Banana spider0.25-3 inches 3-4 inches 0.2 ounces 
Goliath Bird Eating Tarantula11 inches 12 inches 6-ounce 


And that was everything you need to know about the size of the Banana spider. I hope this article was useful and you got something valuable from it.

Thank You For Reading!

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