1. The Star-nosed mole is an animal best left hiding in the foliage.

2. The lamprey is the thing of nightmares.

3. The oar fish dwells on the bottom of the ocean and therefore is rarely ever glimpsed by human eyes. This particular oar fish was found dead off the coast of Australia but imagine it swimming right by you in the sea!

4. The structure of the Spiny leaf insect is a total mystery. Is that its head, its leg or its arm?