Dinomyrmex gigas are very big ants. You can tell from their name. Imagine a carpenter ant, but three times as big. They live in Borneo in the forests and anyplace with trees and the tree-hoppers they love to farm.
Since they are big powerful ants all out war between colonies is very wasteful. They have a kind of "dance" majors from rival colonies will do to see which ant is "taller."
They stand with their legs as tall as possible and tap each other with antennae.
My biggest dream is to meet these ants. They don't sting and are apparently rather gentle and will explore your hand without a problem. Though, that is a dried specimen I think.
@michaelgemar @golgaloth @wavesculptor
I wonder if a nice museum would let me do that... or I could move there. They are kind of hard to keep for a hobby at home, you'd need to give them a whole room of your house to do it correctly IMO. They live in huge hollow trees and forage over long distances.
But you could have hamster tubes all over a zoo or museum with ants in them, huge exciting ants it'd be wonderful!
we do have an ant here that is almost that size - maybe 25mm?
they are quite ponderous when seen out and about on a warm day - doing a lot of tasting the ground with their palps and staying in groups in one area.
Next time I see some, I'll try to get a decent photo. they seem to pretty much ignore observers, dont behave aggressively .. just a bit in awe of the size of their mandibles
@golgaloth @futurebird @wavesculptor
An Ant in the Hand is worth 20 in the pants
It seems clear this evolved as a way of measuring if each big major from one colony could be matched by a similar major from the other. If they don't match one group falls back and lets the more powerful ants have the branch. If not they have a peaceful border.
Of course... then there are the sidewalk ants... Tetramorium immigrans who die in huge numbers in their wars... but this is at the end of the summer when many ants die anyway for winter.