The Smallest Fossilized Monkey Ever Is the Size of a Hamster
Parvimico materdei lived about 18 million years ago in what is now the Peruvian Amazon.
This Scottish Worm Has Eyes on Its Butt
Ampharete oculicirrata has a set of peepers for each side of its half-centimeter body.
A Bizarre New Species of Mollusk Eats Rocks, Poops Sand, and Shapes Rivers
Lithoredo abatanica, a very weird shipworm found in a river in the Philippines, represents both a new species and genus.