Occurrence: Loves warmth and dryness, avoids humid places. The species inhabits both the lowlands and higher areas. Originally, the bi-colored way ant inhabited very warm rocky areas with only weakly developed plant growth. However, it is much more common in villages and towns, where it is the dominant domestic ants in some places. In older colonies, there is probably only one queen living at any one time. The nests are built in rock and masonry, under stones, or in rotten dead wood and can be quite densely populated. The nest cores often consist of a brown cardboard structure, as is also known for the shiny black wood ant. These cardboard nests are made of various organic materials mixed with honeydew choked out. The honeydew serves as a cementing substance and as a substrate for the growth of fungal hyphae, which give the structure additional strength.
The sexual animals leave the nest from the end of June to the end of August on a warm day between 15.00 and 24.00 hours for mating. Of all Lasius species, this is the fastest, has the best visual orientation, and recruits the fastest. In your general question Do ants sleep?
Food: Does not breed aphids, becomes a nuisance as a house ant on all foods.
Damage: To wood and various insulation materials. There is an urgent need for action in the case of an infestation with the two-colored way ant, as the species can cause serious damage to the building fabric.
Appearance: Clearly two-tone. Overall coloration light brown, in workers chest light reddish-brown to reddish yellow, head, and abdomen darker brown, antennae and legs like the chest, wings glassy, veins and stigma (breathing opening) pale brown. Female workers 3-4 mm, males 3.5-4 mm, females 7-9 mm. Detail about ants. Read ant in Hindi
Development: Similar to Lasius niger, main swarming period July – August.