Tarantulas of the World

The Mexican Red Rump (also known as the B.vagans) is a tarantula originally from Mexico but can be found in Guatemala and El Salvador. These tarantulas are very striking due to their jet black color and their dark red urticating hairs on their abdomen. Females tend to age as old as 15 years while a male age around 5 to 6 years. Most Mexican Red Rumps end up grow fast and a fully mature tarantula will end up being about 6 inches in length.

Habitat:

The Mexican Red Rump love a dry environment. For a full size Mexican Red Rump the most you will need would be a 10 gallon enclosure. Make sure it has a temperature of about 75 to 85 degrees with about 65% humidity. We would recommend you add a substrate such as eco-earth and simply making a corner of the enclosure damp. This species is also known for burrowing so be sure to setting your substrate with a depth of 3 to 4o inches. Make sure to also provide a water dish and bark in the enclosure in the event your tarantula gets thirsty or needs a place to hide.

Feeding:

Feeding should not be a problem at all. In the wild these tarantulas are known for feeding on insects and small rodents or lizards. In captivity however, they will survive just fine on a steady diet of large crickets and cockroaches. You can not overfeed these animals and the more they want to eat the more you can feed them.

Attitude:

These animals are quite docile and being New World tarantulas are very slow. However they do suffer from mood swings from time to time and may become skittish. They are normally very easy to handle but be sure to check your tarantula out to see if its in the mood to be touched. As a defense mechanism they do flick off their urticating hairs and as last resort bite. This is very rare and should not be something of extreme concern.

Your Mexican Red Rump will spend most of its time just sitting in one spot and not moving much. They are very easy to handle and are recommended for beginner/intermediate tarantula hobbyist. Following simple steps you can ensure your tarantula lives a long and healthy life and will be easy to handle.

What are New World (NW) and Old World (OW) tarantulas?

This seems to be asked a lot in the tarantula community and a lot of people are actually shocked at how simple the answer is. New World Tarantulas are species originally discovered in North, Middle and South America. While Old World Tarantulas come from Africa, Asia, Australia and parts of Europe.

(OW) The cobalt blue tarantula (Haplopelma lividum)       (NW) The Mexican Flame Knee (Brachypelma auratum)

What are the differences between the two?

Most New World tarantulas tend to be much slower then their counterpart Old World Tarantulas. Of course there are some exceptions especially for certain Genus’ (example: Psalmopoeus and Ephepobus). As most spiderlings are fast the aforementioned Genus’ are particularly fast.

Most Old World Tarantulas are a lot different from (NW). They are by far faster in speed and if not handling properly will easily bolt away from you.

Defenses:

(NW) Tarantulas have a lot of weapons of attack before resorting to biting. It’s primary form of defense is it’s urticating hairs which they shake off from their abdomen or pedipalps (depending on the genus). These small fine hairs cause immense irritation if stuck on your skin, eyes or even inhaled. Should some get lodged into your eyes you should flush it with water or seek medical attention. You might also see them go into a threat posture if you disturb them too much or they need you to back off which usually consists of them raising their front legs showing their fangs. For some species of New World tarantulas they have a defense mechanism called the poop cannon (such as the avicularia genus), though not painful or venomous it certainly is uncomfortable to get pooped on. These are all mostly indications given to you by your New World tarantula to not bother him/her before they try biting which though not potent in venom is still painful.

(OW) Tarantulas tend to be very aggressive and fast. They mostly do not have urticating hairs or other forms of defense and rely heavily on their strong bite and potent venom. Because of their lack of defenses you should handle them with utmost care (though we do not recommend you handling them at all). When threatened they go straight into a defensive stance and some even make noises by exhaling through their mouths and it even sounds aggressive. You can easily get bit by one of these tarantulas before you can even react due to their hostile behavior and speed. Though there has never been a reported case of a death from a human due to tarantula venom some old world tarantulas have a venom potent enough to cause serious pains in addition to sending you to the hospital requiring medical assistance.

To generalize New World tarantulas are more docile then Old World tarantulas and easier to handle (of course there are some exceptions). All in all do your homework as best possible when choosing either a (NW) or (OW) tarantula as a pet. We do recommend you only acquiring an (OW) once you have become a more experienced hobbyist and not as your first tarantula.

Spiderlings or slings are young or baby tarantulas ranging anywhere from .25 inches to 1.5 inches in length depending on how old it might be. The reason why so many people now opt in to buying a spiderling is due to the fact that they are usually a lot cheaper then adults and it is fascinating to watch them grow. As for growth rate, some species are very fast growing while others are extremely slow growing. It is best you chose which species is right for you. If your a beginner tarantula hobbyist we would recommend you start with a 1.5 inches or bigger spiderling. However here are some steps you can take to care for your sling.

Housing:

Depending on your species of tarantula spiderling it is key to know what enclosure and environment to have for your sling. Some common examples are

• Terrestrial Tarantulas (Chilean Rosehair, Mexican Redknee, Brazilian Fire Red, etc): Smallest enclosures possible such as small pill jars of different sizes depending on your sling’s size until you can eventually move it into a deli container and eventually a 5 gallon tank (once a juvenile over 2 inches).
• Arboreal Tarantulas (Pinktoe, Red Slate Ornamental, Pokies, etc): Small enclosure with height such as tall pill jars in different sizes depending on your sling’s size as they do love to climb and be up from the ground. As they get older you can switch them into tall spice jars until big enough to eventually switch to taller terrariums (once a juvenile over 2 inches).

You will find that slings do tend to burrow a lot more then your average tarantula, so be sure to add a extra substrate to the enclosures so they have enough space to do so. It is also important to make sure that each lid of your enclosure have air holes in them to provide your tarantula with adequate air to breathe. Make sure these holes are not big enough to where your sling can escape.

Food:

Feeding can be difficult as these spiderlings require much smaller prey then a full grown tarantula. You can crush a small cricket and leave that in their enclosure so they can eat off of it. As they do start to grow a little you can eventually just add smaller insects such as small juvenile or pinhead crickets as well as fruit flies. Once you see your sling getting closer to 1.5 to 2 inches you can start feeding it slightly bigger prey.

Water:

Spiderlings that are less than 1.5 inches cannot drink from waterbowls, they will surely drown. It is best to just water the substrate slightly (in which we do recommend eco-earth) or even just put some droplets to rest on top of the substrate or you can simply add a small plant leaf with a couple of water droplets on it. Once your tarantula does grow closer to 2 inches you can use a plastic bottle cap as a water dish in its small enclosure before being able to move to a big water dish. This all should provide plenty of water and humidity for your young tarantula.

Heat:

For spiderlings just make sure they are kept in a warm room. Being that they are so small it is not recommended to use a heating source on them as this might end up being too hot for their small enclosures. In addition do not place them under direct sunlight as this tends to stress out your tarantula. A room temperature of about 75-85 degrees should be adequate for them. You do not have to worry about light as most tarantulas actually prefer the darkness over light.

Following these instructions will most definitely help you with your sling. As always we are all here to help so feel free to drop us a comment for any additional help.