Northern spotted box turtleThe northern spotted box turtle '', also commonly known as Klauber's box turtle and Klauber's spotted box turtle, is a subspecies of turtle in the family Emydidae.Geographic rangeT. n. klauberi is endemic to the Sierra Madre Occidental in Mexico.EtymologyThe subspecific name, klauberi, is in honor of American herpetologist Laurence Monroe Klauber.