29 April 2009
What's in a Name?
It sounds pretty cool and reflects the spiders Mexican heritage. What do you think? My girlfriend suggested trying the name out and see if it fits, so I think I'll do that. Any alternative suggestions can be posted in the comments section! Sorry Iain, "Polly Jean" just didn't seem to suit her!
Back to the spider itself, last night I thought I'd feed her again. I dropped a cricket in and was a little disappointed that she didn't react straight away again. Maybe she wasn't that hungry. I watched for a while but the cricket wisely kept out of her way. I went to have my dinner, which didn't contain crickets, and on my return little Asesino had fed!
On returning the spiderling pot to the terrarium (I had taken it out too add the cricket) I accidentally jolted the pot a little and the sling bolted to her burrow. I was upset that I'd disturber her, but also quite happy that she new where "home" was and associated it with safety. This is a very natural reaction and I wish to look after her in a way that preserves her natural instincts.
On inspecting the burrow I observed that she had widened it a little, putting her own personal stamp on it. No doubt she will continue to do this as she gets bigger and stronger.
28 April 2009
Sling The Killer!
On my return the baby spider was happily crouched on the heated side of the pot. I immediately caught a micro cricket and dropped it down the feeding vial. The response was amazing! The nano-second that the cricket hit the substrate the spiderling shot across at it and grabbed it! I was so proud of my little spider!
I sat and watched her eat for a bit - she seemed quite pleased with herself. I could see the tiny dead cricket in her jaws, despite it being so small the little sling stood up on "tip toes" to eat. I left her alone for a bit and when I returned she was warming herself and chilling out after her meal.
There was a real sense of happiness and pride at watching my new charge hunt and eat using her natural instincts, which I'm sure all tarantula keepers know about.
24 April 2009
Pictures - and the First Feed!
This is the spiderling in her travelling pot, sitting waiting to see what was going on:


I replaced the lid and prepared to give her a feed. I placed the tub of micro crickets in the fridge for 2 minutes just to slow their metabolism down a bit and make one of the tiny insects easier to catch. This worked, as with a minimum of fuss I persuaded one in to a feeding vial and snapped the lid shut. I then tipped it in to the vial in the sling pot lid and into the spiders lair!
These crickets really are tiny, about 2mm across. I'm pretty sure the baby tarantula will soon move on to bigger prey, which is just as well as they are hard to see once they are on the substrate and its important to be able to monitor if the spiderling has eaten or not.
The sling did not immediately go for the cricket, so I left them be for a couple of hours. On my return the spider was out of her burrow but I was able to see the micro cricket in the pot. I decided to see what would happen over night, after all tarantulas are nocturnal feeders.
It's important to make sure that live food isn't left in the pot too long as crickets can nibble at a spider and damage them, particularly during and after a moult.
Next post will be on Monday, hopefully I'll have lots to report then - 3 days is a long time in the life of a tiny tarantula. :)
Have a good weekend.
23 April 2009
The Big Night!
I think I might have raced home a little last night (once I'd got through the Bristol traffic), hopefully I didn't go through any speed cameras! I was pretty excited to get the spiderling home.
When I did get home I placed the sealed delivery box on my bed with the duvet spread out flat. This would create a soft landing should the spiderling make a dash and also a large surface area for me to catch it in should that happen. I had considered doing the unwrap in the bath (plug in hole!) but opted for the bed as the set up was in the bedroom and everything was close to hand.
I used a pair of sharp nail scissors to cut through the tape on the box and opened it up to find it well packed with polystyrene chips, in the middle of this was a small pot containing a soft tissue, with my new sling sitting on the top looking at me!
The little fella was about 10mm across and incredibly cute. It really was hard to imagine that if all goes well it will become a 6 inch tarantula.
I took the prepared sling pot from the enclosure, removed the lid and cautiously opened the pot containing the spiderling. I tilted one to the other, and with a bit of very gentle coaxing the baby B.boehmei stepped in to its new home!
It was a thrilling moment, and I left the pot on the side for a few moments before returning it to the heated and humidified terrarium so I could watch his/her first reactions to its new surroundings. In typical spider fashion the little sling walked round and round the pot getting a feel for the new environment it found itself in. It tried a bit of unsuccessful climbing and investigated the feeding vial which was hanging out of the sky in his new world.
Once I was happy that baby spid was happy, and indeed healthy, I placed the spiderling pot back into the enclosure near the heat mat. The tiny tarantula continued its tour of the pot and I turned out the lights and left him/her be for a bit.
I've decided I'm going to refer to the spiderling as a "her" from here on in, I have no idea of the gender yet but it will just be easier!
I checked on her regularly during the evening and she had settled down a lot. This morning she was resting at the side of the pot near where some condensation was formed, perhaps she was thirsty? I watched her for a bit until she moved (worried dad syndrome!) and got on with getting ready for work.
I was a little disappointed that the burrow starter hole I provided hadn't been used. Maybe she will investigate it more today? I'm a bit worried that I might have packed the substrate down too tightly, I really pressed it down hard - my thinking was that this will prevent burrow collapse but maybe I over did it? Any advice on that will be very welcome.
Tonight I will give the spider her first feed with me. I wanted to give her a rest after her ordeal so didn't feed her last night. I have pinhead crickets, and my goodness they are tiny! Just a couple of millimetres long. It's going to be an ordeal catching one and transferring it to the sling pot. I think I'll place the feeding vial in the cricket box and wait for one to crawl in. I fed the little crickets last night on special cricket food and they all swarmed over it - they must have been hungry!
So all is well at the moment and I hope it continues to go that way. I'll post the pictures up tomorrow of last nights arrival.
22 April 2009
She's Here!
I have a feeling this afternoon is going to drag!
I guess those of you who have already been through this process know what I'm feeling right now - excitement, and a fair bit of nerves about doing the best for my 8-legged baby!
I'm going to have to think of a name for him/her soon, but I think I'll wait until we've met properly for that!
If possible I'll get some pictures tonight and report back on the big move-in tomorrow.
21 April 2009
At Last!
Tonight I will switch the heat mat back on make all the last minute checks to the humidity and substrate ready for the spiderling's arrival and generally just check that the enclosure is all as it should be. Here is a better picture of the whole set up than I've previously posted:

Before I sign off ready for tomorrow's big day, here's a picture of my G.rosea sitting on her cork bark, waiting for her new neighbour!

20 April 2009
Waiting!
I definitely want a Brachypelma boehmei (Mexican Fireleg tarantula) so I am happy to be patient to wait for the right spider, there's no point getting a different species just to avoid waiting.
Maybe Arianrhod, my Chilean Rose, knows that a new arrival is imminent. She was doing a little dance on top of her cork bark hide for most of yesterday!
17 April 2009
The Set Up.
I started by modifying the sling pot. I took the pot, one of the feeding vials, a pin, a small Phillips head screwdriver and a lighter. I used the pin to create breathing holes in the lid which will also allow moisture to pass through. The holes from the pin are small so I put lots in.
I decided to locate the feeding vial at the edge of the lid to avoid dropping food and water directly in the centre of the spiderling pot, where I plan for the sling to burrow. To do this I heated the end of the Phillips head screwdriver with a lighter for a few seconds and gently made one of the pin holes enlarged with it, to enable the fitting of the feeding vial. I had to repeat this a few times, checking the diameter with the vial until it was large enough to take the vial yet still be a snug fit. Once the correct diameter was determined I found that heating the shaft of the screwdriver and passing it rapidly through the hole would smooth the edges. I fitted the vial and using sharp nail scissors, snipped the end off.
I mixed the vermiculite and peat substrate (about 70/30), heavily moistened it and packed it down firmly in the spiderling pot to about 2/3 of the way up. Using the end of a pen, I created a depression about 15mm deep in the centre of the substrate to serve as the start of a burrow. I then gave the surface a spray of water from a mister.
I fitted the lid and now had a spiderling pot that was ready to go. It was secure, suitably ventilated for water and oxygen exchange and had a system fitted for unobtrusive feeding and watering. The completed sling pot can be seen below:
I fitted a dial thermometer at the rear right hand side of the terrarium. It will be vital for me to monitor the temperature of the spiderlings environment. On the outside of the terrarium and at the rear left hand side I affixed the heat mat. Vermiculite was placed on the terrarium floor to a rough depth of 20mm and heavily misted. The spiderling pot was then placed in front of the heat mat. The picture below shows the set up, its a little dark so I have annotated it:
In this set up the spiderling will have a warm and cool side in the pot, ie: it can move from one side to the other and regulate its own temperature. I can also move the pot closer or further away from the heat mat should I need to. I will be adding drops of water to the substrate in the spiderling pot for humidity and to allow the sling to drink, but can also increase humidity outside of the pot too by misting the vermiculite.
By morning the condensation had evaporated and everything looked perfect. It's all ready for the sling, I've just got to wait for the ideal specimen to be ready now.
A quick note about the bean weevils I'll be using as food. They come as a culture and need to hatch, so if you are thinking of using them - get them well in advance! I will have to get some pinhead crickets so the spiderling can eat when it arrives!
16 April 2009
The First Post.
I am currently a dad to a young adult Grammostola rosea (Chilean rose tarantula) who has been with me for 9 months now, and although I'm still a novice I feel I am now ready to raise a spiderling.
I really hope that all manner of people with an interest in spiders will follow me on this journey: novices like me (who can learn along the way with me and swap information) and also more experienced people who can give advice. Both of which I'll be very appreciative of! Even if you are just curious, I hope you find the growing up of my future spiderling as fascinating and rewarding as I hope it will be.
I have spent the last month researching the needs of a spiderling (or "sling" for short, I think I will use these interchangeably from now on) and I highly recommend that anyone else thinking of caring for a sling (see, told you!) do this. Get on a few of the good web forums relating to tarantulas and ask questions, look at web pages which will have care sheets and recommendations, and also get some books. Also, give good thought to which species of tarantula you wish to become a parent to. When considering this latter point, make sure you pay equal attention to its needs as a spiderling and as an adult and that you are happy you can provide for its entire life span and that you have the necessary experience for the given species.
This is what I've been doing up until this point. The research was a valuable process as I feel I've ironed out much of my confusion and have a clear plan ahead of what I'm going to do before getting the sling. Yesterday I ordered the equipment I needed to provide a good home for the little chap (or chapess) and today it arrived. Tonight I will set it up so it is all sorted in advance of getting the baby tarantula. I'd rather sort out any problems without the spiderling being present and potentially suffering.
As I already have substrate at home (I will be using a mix of sustainably sourced peat and vermiculite) I didn't need to order that, also I already have a few tools like forceps etc which you will need if you don't already have them. So today my parcel contained the following:
- a mini terrarium
- spiderling pot (63mm x 48mm)
- 2W heat mat (3in x 3in)
- thermometer
- feeding vials and pipettes
The species of tarantula spiderling I plan to get is Brachypelma boehmei (Mexican flame leg tarantula) - more about that later - but just to mention whilst I'm looking at equipment that this is a terrestrial species (ie it lives on the ground) if you are going for an arboreal species (ie it wants to live in a tree) you will need to get a taller spiderling pot.
So, my set up is going to consist of the moistened substrate filled to two thirds of capacity in the spiderling pot, which will have small air holes punctured in to the lid. A larger hole will be made to insert the feeding vial. The prepared spiderling pot will then be placed within the mini terrarium. The floor of the terrarium will be carpeted with vermiculite which I will mist with water to ensure humidity is maintained and on one of the walls I will affix the heat mat. Note, the heat mat is not placed underneath the sling pot. The thermometer will be placed inside the terrarium near the sling pot, but obviously not immediately adjacent the heat mat.
I'll set all this up tonight, ensuring that it is in a shaded and stable postion that won't be disturbed, and try to get a good photo or two to post up tomorrow. I can then obtain the spiderling and the fun will really begin!
I have also purchased a bean weevil culture, as apparently these little bugs are good food for baby tarantulas - we will see!
Thanks again for reading this first post, I hope it was interesting or useful. Please leave any comments you wish (I could regret saying that!). This is just the first step, and no doubt it will get more entertaining once the sling arrives.