Answer to Case 700

 Answer: Shown here is the head and front legs of Pediculus humanus, the human body/head louse. It's very hard to tell the gender from just the portion that I showed you, so here is an image of the complete body. As you can tell from the pointed posterior, this is a male rather than a female. Thanks to all who hazarded a guess!

Thank you all for the kind words of support for reaching this milestone as well. I couldn't do it without you. Your comments, contributed cases and support over the year continue to inspire me, and I always learn something from each case.