This cat-eyed cardinalfish found in Papua New Guinea is one of the new fish species found in 2019.
This fish is called Cirrhilabrus wakanda, or the Vibranium fairy wrasse -- a nod to the fictional country and metal featured in the Marvel movie "Black Panther."
Janolus flavoanulatus is a sea slug found in the Philippines. Pictured here, it shows a colorful pattern as it sits on the ocean floor.
This girdled lizard, Cordylus phonolithos, was found on the second-highest mountain peak in Angola.
Myrmecicultor chihuahuensis is an ant-loving spider family from the Chihuahuan Desert in Mexico.