Necturus Maculosus, also known as the spotted salamander, is a fascinating reptile found in North America. Depending on the region, this amazing creature goes by several other names, including the Mudpuppy, Water Dogs, and Hellbender. Despite their different names, all of these creatures belong to the same species and are known for their unique physical features. They have long slender bodies, external gills, and two pairs of legs. These salamanders can thrive in freshwater habitats, from slow-moving streams to deep lakes. No matter what you call them, Necturus Maculosus are wonderful creatures that play vital roles in the ecosystem.