In this blog post, we will be discussing the geographical habitat of spiders’ in great detail and start off by answering the question “Are There Spiders In Antarctica?”. Spiders are really fascinating and interesting creatures. You might hate them or they may disgust you but you cannot refuse to believe how impressive these little monsters are!
Spiders are the most widely inhabited anthropods which means they are not in anyway insects. Yes, you heard that right spiders are not insects. So why are you reading this blogpost under the name “Insect101” because spiders are commonly perceived as insects and leaving behind our favorite and coolest crawling creep would be such a loss! Coming back to the main topic of this blog and answering whether spiders are friendly.
Most terrestrial invertebrates are restricted to the sub-Antarctic islands. Although there are very few species, those that do inhabit Antarctica have high population densities. Mites and springtails make up most terrestrial arthropod species, although various spiders, beetles, and flies can be found.
Why Can’t Spiders Live In Antarctica?
Due to the harsh whether condition and the overall lack of food, Coldwater can hold more dissolved oxygen than warm water, and the oxygen content of seawater near the coast of Antarctica is especially high. On top of that, colder temperatures slow the metabolisms of these cold-blooded creatures, and slower metabolisms consume less oxygen.
These factors combine to make sea spiders supersized because sea spiders rely on simple diffusion to get oxygen into and around their bodies. This system doesn’t work well in large-bodied organisms unless there is a lot of oxygen available, says Woods.
Places Where There Are No Spiders
Spiders live in almost every habitat on earth. The only places where there are no spiders are the polar regions, the highest mountains, and the deep oceans. However, a few spider species have invaded the ocean’s edge, living in the rock and coral crevices of the intertidal zone.
Spider species that are found in many places are often good travelers. Many of these spiders get around by behavior called ballooning. Young spiders, and even small adults of some species, put out silk threads which are caught by the wind, carrying them up and away. Many lands close by, sometimes swathing the landscape in gossamer silk; but others may travel long distances across land or sea. Ballooning helps maintain and extend the distributions of these spiders. Spiders as different as orb weavers and wolf spiders disperse by ballooning.
Places With The Biggest Spider
- Amazon Rainforest, South America
- New South Wales, Australia
- Sonoran Desert, USA
- Sri Lanka
- Brazil, South America
- Colombia, South America
- Florida, USA
- Asian Tropics
- Texas, USA
- Iraq, Middle East
- Kalahari Desert, Africa
- Central America
- Astrakhan Region, Russia.
- Southern Europe.
- California, USA.
- Chile & Bolivia, South America.
- General North America Region.
- Madeira, Portugal
Giant Huntsman – Heteropoda maxima (Laos)
This type of spider was discovered in Laos in 2001, hiding in a cave. Measuring by leg span, it’s the biggest in the world—the spider can reach up to a foot wide. They’re crazy fast, can climb up smooth surfaces, and walk sideways. Fortunately for arachnophobes, all huntsman spider species are as scared of us as we might be of them. They’ll run away fast once you see them, and they don’t like to bite (though they won’t kill you if they do, just cause some local swelling). The giant huntsman lives in caves in Laos and has only been seen on rare occasions. Other species of huntsman spiders, which average only about five inches in leg span, are common in Australia and Asia.
Key Takeaways: The World’s Biggest Spiders
- Most of the world’s biggest spiders belong to the tarantula family.
- The largest spiders can eat small birds, lizards, frogs, and fish.
- Giant spiders tend not to be aggressive, but they will bite to defend themselves or their egg sacs.
- Most large spiders are relatively nonvenomous. There are exceptions.
- Male spiders have specialized appendages called setae used to produce sounds for defense and sexual communication. The largest spiders produce sounds (stridulation) loud enough for humans to hear.
Benefits Of Having Spiders In The Area
Spiders are not entirely bad. Spiders hunt for agricultural pests, like aphids, moths and beetles, which helps property owners reduce the use of chemical pesticides. Spiders have also been known to prey on cockroaches, earwigs, mosquitoes and flies. As great as this sounds, it’s important to check spider webs to see if the spiders on your property are catching your household pests.
But, if you believe the spiders on your property have become more of a nuisance than a benefit, it’s best to call your local professional pest control expert to remove the spider infestation from your property.
Hopefully, this article was helpful in giving you an insight into the geographical habitat of spiders and answering a few questions that you might have had about them. If you are interested in going through some interesting facts about social spiders, ranker.com has a great article written on just that, you can give it a look “here“. And if you want to go through an article about “Do Spiders Get Revenge?”, we have an article written on that as well, you can give it a look “here“