Here are six ant nests:

mystery_ants_nests

 

And here are six ants:

mystery_ants

 

To earn Myrmecos points, be the first to match each mystery nest to ant species that lives there.

The cumulative points winner for the month of December will win their choice of:

1) A guest post here on Myrmecos
2) Any 8×10 print from my insect photography galleries
3) A myrmecos t-shirt

Good luck!