Do Spiders Eat Their Babies?


No, spiders usually do not eat their babies, at least not alive ones, despite being famous for their cannibalistic nature, spiders do not eat their babies, but this can go the other way around where the babies go on to eat their mothers. The main purpose of mating in itself for spiders is to have babies so that the lineage and the species can go on to strive, and spiders have evolved differently in different spiders, but none of the species of spiders eat their children. However, there have been some instances when a mother has been seen eating her dead children for the sustenance of energy but this is rarely done to live baby spiders.

But like we said in species Species like Stegodyphus dumicola the matters can go the other way around, native to South Africa, babies of this spider specie also tend to eat their mother after they have died out of exhaustion of having them and feeding them or even when they are alive. Though this behaviour is quite rare and not observed commonly, just like the example given above they do tend to eat their mothers

So why do baby spiders eat their mother but not the other way around, well this all goes back to the species surviving and the genes being transferred. Even in case of the spiders in which the babies end up eating their mothers, they have also evolved in such a way so that they do not end up dying of malnutrition and are able to carry on the species and are able to carry on the lineage

Spiders are the most widely inhabited anthropods which mean 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 creeps would be such a loss!

Now that we have answered the basic crux of the question let’s move on to talk about the basic detail of the matter

Having Spider Babies

pregnant spiders have to produce hundreds of babies and sometimes nearly a 1000 babies , this is without a doubt something that requires quite a lot of strength as well as energy and sometimes even more then what they have in them, and that is why many times they end up dying after exhausting theirselves for days on end.

Another very important point to note at this point whilst on this topic is that not all spiders die right after laying eggs and putting them in the egg sacs, in fact some of them do survive to live onwards and live by their days, but giving birth in itself is so exhaustive a task that it ends up taking life out of many of the new mothers, especially if they do not have a good food source and are already week

Pregnant spiders give birth by laying eggs and as they have to lay quite a few babies, they form separate egg sacs which contains from a few to a hundreds of eggs that will then go on to hatch after 2 to 3 weeks varying depending on the species of the spider in question

Building these egg sacs along with laying the eggs within is a very exhaustive and long process. Some spider mothers also carry the egg sac along with them wherever they go, others wait for the babies to come out and some just go after laying them.

What Do Spiders Usually Eat?

Spiders are usually generalists in nature when it comes to hunting and their diet, which means they will eat anything that comes in their way without a bias, this is the reason that they are also considered quite good for pest control, as they will mostly end up eating all of those little pests that might be lying around.

Being Generalists in nature, there are some ambitious spider’ species that even feast on birds

How Do Spiders Eat Their Prey?

As an initial phase in eating, the insect will in a real sense upchuck stomach related liquid over the prey. At that point, the prey is bitten with the “jaws” (chelicerae), and the liquid is drawn once again into the mouth along with some condensed “meat” from the prey. The spiders rehash this cycle as frequently as important to the process, and ingests everything except the unappetizing hard parts. What is disposed of a while later is a little chunk of buildup.

spiders other than orb weavers may eat the prey’s body however dispose of a portion of the wings, legs, and so on. Spiders with exceptionally little jaws make little openings in the prey and regurgitation their stomach-related liquid into the prey’s body, the outcome being an empty shell with a few of the vast majority of the muscles and interior organs processed and sucked out.

Hopefully, this article was helpful in giving you an insight into the dietary side 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

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