http://www.hellokids.com/c_17878/drawing-for-kids/drawing-lessons-for-kids/how-to-draw-animals/how-to-draw-insects/ant
Hello Kids is a wonderful website that can be used to help with ideas needed for directed drawing. This website provides free examples of various pictures which can be used for an art class. The drawings all have step my step instructions which makes it easier for a teacher to use if they are not familiar with how to draw or which steps should go in which order. There are not too many options on the website however, it can still be used.