I have a fun case for you this week from Dr. Richard Bradbury! The following structures were seen in a stool sample from 2-year old child from a rural southern Australia with mucoid diarrhea, abdominal pain and poor weight gain. Both an unstained web prep and iodine-stained prep are shown. The size of these objects ranges from 26–32 μm long by 16–17.5 μm wide. Identification?