求有关蚂蚁的英语作文100词左右(初中生作文)简单描述一下蚂蚁,不要太多,要简练.

There are currently 21 ant subfamilies 283 is (after Bolton 2003) (adopted by the mainstream are 16 subfamilies of the classification system and 21 subfamilies of systems,new systems from Meng ants separation of a number of subfamilies in the subfamily).Ant is one common type of insects,it is easy to identify.The general body of small (0.5mm-3mm),the color have black,brown,yellow,red and so on,flexible body wall,smooth or have hair.Mouthparts chewing type,well-developed palate.Antennae geniculate,4 13,scape very long,the end of 2 3 swollen.Abdominal section or a section 1,2 was nodose.Have wings or without wings.Before the full distance,and comb,a net Angle (clean-up with tentacles).For many state-based social insects.It is estimated that only around half of the Ant - currently about 11,700 kinds - have been described.A larger scope of ant fauna studies to be done.