Monomorium latastei is a fast-developing ant species that forms polygynous colonies of around 100,000 individuals. The ants are small in size, with queens measuring 6-8 mm and workers ranging from 4.5-5 mm. They have an orange color with a black stripe on the abdomen. Their diet consists of food insects, fruits, vegetables, and syrup. These ants thrive in an arena with a humidity level of 30-50%.