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Myrmica adopted brood of a different genus?


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#1 Offline klawfran3 - Posted May 14 2017 - 8:41 AM

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So my Myrmica obscura/schencki colony has been doing very well lately and started taking tons of different kinds of foods. I was out anting yesterday and found a bunch of Tapinoma sessile alate brood under some rocks that I figured would be a good treat for them. I offered it last night and they went nuts, dragging every single larvae down as fast as they could and I assumed they were going to be feeding them to their young, but this morning I looked in to see how much they'd have eaten and I noticed they mixed the alate brood with their own broods piles, and are grooming and tending them, even feeding them. Do they know that the larvae would die and rot so they're keeping alive as like a living larder for later use, or did they end up adopting them as their own and I can expect to see some tapinoma alates in my colony if a few weeks. I've not seen this happen before, usually my colonies shred other species larvae.


Edited by klawfran3, May 14 2017 - 8:44 AM.

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#2 Offline Batspiderfish - Posted May 14 2017 - 10:35 AM

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They will eat the alates eventually, regardless of their being allowed to eclose.


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If you've enjoyed using my expertise and identifications, please do not create undue ecological risk by releasing your ants. The environment which we keep our pet insects is alien and oftentimes unsanitary, so ensure that wild populations stay safe by giving your ants the best care you can manage for the rest of their lives, as we must do with any other pet.

 

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#3 Offline klawfran3 - Posted May 14 2017 - 10:45 AM

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They will eat the alates eventually, regardless of their being allowed to eclose.

Cool good to know. Thanks.


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#4 Offline T.C. - Posted May 14 2017 - 11:05 AM

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Yeah, my lasius sp. Adopted cremagastor larvae, and as soon as they turned into ants they killed them.
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“If I am killed for simply living, let death be kinder than man.” -Althea Davis

#5 Offline klawfran3 - Posted May 14 2017 - 2:53 PM

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I wonder why they'll accept larvae but as soon as they hatch out they get killed. Would it be the chemicals that make up their "colony scent" for some reason don't stick to them when they mature?


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