How Long Can Spiders Live Without Air?
WouterThe answer to how long can spiders live without air depends on several factors. First of all, how much oxygen does the spider need? Next, how long does it take to consume that amount of oxygen? And finally, how do the arachnids do it?
The spider has two breathing systems. One is a book lung, which is a hollow air filled plate. Another is a trachea, which branches out from the book lungs.
While most spiders can live a day or two without food or water, some species can do it for weeks. In fact, some have been known to survive for two decades. They are also quite energy efficient, and they are able to use their body hair to trap carbon dioxide.
Some spiders are able to float and have a gill-like air bubble. Other species, such as the Chikunia bilde spider, have surprised researchers with their ability to live and thrive despite being completely devoid of all air.
How long can spiders live without air is actually a rather complicated question, and the answer varies according to a spider’s age. Younger spiders are able to live just as long as adults. However, older spiders tend to lose weight and have more difficulty performing tasks.
Spiders have also been known to live for months without eating, and for months with no water. This is because they can store food in their bodies for future consumption. Their respiratory system is also very effective at exchanging gas with the surrounding environment.
