This issue we ask 5 Questions of ... Michael Singer, assistant professor of biology. Q: Professor Singer, you are known around campus for being "the bug man," or more specifically, "the caterpillar man." What is your interest in entomology? A: I’m generally interested in insects because of their diversity in form, function, and habits. Contrary to many people, I find most kinds of insects quite beautiful. They also have endless stories to tell. I’m particularly interested in a species of woolly bear caterpillar called Grammia incorrupta because of its polyphagous feeding behavior. (Polyphagous means that it eats many different kinds…