ORDER: Coleoptera
FAMILY: Gyrinidae
 

Don't let the paired tarsal claws and the filaments on the abdominal segments make you think Megaloptera; it is in fact a 'whirligig beetle.' On the 10th abdominal segment, it has 2 pairs of hooks. Adults stand out from others in that they appear to have 2 pairs of eyes. They don't, actually- it's just that its eyes are divided on the exterior by its exoskeleton.