Ant farms: August 2011 Archives

I have a Lasius niger queen and she is mated, have had her for around 2 months now and she has laid several times, but each time the lava go black and never hatch. I think this is because they are not being fed. I have put some small dead bugs in the tank with her but she doesn't leave her little tunnel to ever get to them so I am constantly removing them and adding new ones in hope she will get them to sustain the brood. If I were to collect some ants from my garden (making sure they were also Lasius niger) and put them in with her would they kill her because they were from a different colony?

Please advise.

Best regards,
Tom


Hi Tom,

My suggestion is to interfere as little as possible. It is normal that queens do not take up any food during the initial founding phase. They use the energy from the decomposition of wing muscle tissue to feed the first round of larvae and these will always turn into small workers. Sometimes they lay so-called trophic eggs, which serve to feed the larvae. However, it is quite likely that a queen does not have the strength to make it through the initial founding phase of a colony. For this reason, colonies produce thousands of queen. This increases the likelihood that one will eventually make it. And this would be my advice: try to get several queens and hopefully one or a few will make it.

You are right that workers from different colonies will most likely kill the queen.

Hope this helps!
Steffi Kautz & the AntAsk Team