Cute as it may seem, flies do actually clean their legs! And not just their legs and feet but also t
Cute as it may seem, flies do actually clean their legs! And not just their legs and feet but also their eyes, faces, wings and antennae. All this grooming ritual is vital to these insects because they have very sensitive sensory organs all around their bodies, so removing any obtrusive particles is essential for perceiving threats and flying so precisely as they do. -- source link