I've found that my Polyrhachis vermiculosa are the only ones that do this so far. I went to pure honey instead of sugar water because of it. They do it less with honey. I need to make/buy better feeding stuff.
Favourite Ant Genus: Polyrhachis
Here's the list of ants I have so far:
Golden Bull Ant - Myrmecia Chrysogaster - Queen in test tube and small outworld. No eggs yet.
Golden Tailed Spiny Ant - Polyrhachis Ammon - Or might be Polyrhachis Brisbanensis. - Colony.
Also a few Queens in test tubes with small outworlds.
Golden Tailed Spiny Ant - Polyrhachis Vermiculosa - Colony.
Golden Tail Sugar Ant - Camponotus Aeneopilosus - A few queens in test tubes.
Household Sugar Ant - Camponotus Humilior - A few queens in test tubes.
White-Legged Sugar Ant - Camponotus Elegans - Colony.
Brachyponera lutea - Queen in test tube - has eggs, larvae and cocoons.
Black Pavement Ant - Iridomyrmex Bicknelli - Queen in test tube. Has first workers.
Black Ant - Ochetellus glaber - Colony.
One mini small orange Ant queen of 3mm in size. (0.11 inch) Has some eggs already.
One unidentified Golden Spiny Ant queen in test tube with eggs. Larger in size than Polyrhachis Vermiculosa by 1mm.
One unidentified Golden Spiny Ant colony. Smaller than Polyrhachis Vermiculosa by 1-2 mm.
May God Bless you.