Can you name the structures in this photo (easy) and the critter they belong to (maybe not so easy)?  Because there are so many potential answers to those two questions, I’ll give 1 point for each correctly named structure (5 maximum) and taxon (primary categories from class to species).  As always, standard challenge rules apply, including moderated comments to allow time for everyone to submit their answers.  Bonus points will be awarded to early birds if multiple participants arrive at the same correct answer and possibly also for other relevant comments at my discretion.

The competition is really heating up in the current Session #4—current leader and 2-time champ Ben Coulter has 22 points, but there are at least half a dozen folks who could easily earn enough points in this one challenge to either take the lead or grab a podium spot.  If you’re stumped, remember that the pity points you earn now could be a tie-breaker at the end of the session.  Good luck!

Copyright © Ted C. MacRae 2011