Herpetologist Fred Kraus discovered a new arboreal snake species, Dendrelaphis atra, on Misima Island in Papua New Guinea.

On Rossel Island, Kraus found Dendrelaphis melanarkys, or the black net tree snake. This 4-foot, 11-inch reptile is easier to ...

Measuring as long as 4 feet, 8 inches, the Dendrelaphis anthracina, or coal black tree snake, was identified by scientist Fred Kraus while visiting Sudest Island (also called Vanatinai and Tagula ...

The intriguing new species, spanning around four feet and one inch in length, was found to have a "matte black" coloring.

Fred Kraus was the visiting scientist on a mission to explore the habitats of the tree-dwelling snakes of the region, but as ...