About Plethodon angusticlavius Grobman, 1944
The Ozark zigzag salamander, with the scientific name Plethodon angusticlavius, is a species of salamander that belongs to the family Plethodontidae and is endemic to the United States. This species is one of 57 recognized species within the genus Plethodon. Its natural habitats include temperate forests, freshwater springs, rocky areas, and caves. The Ozark zigzag salamander is currently threatened by habitat loss, and its known distribution within the United States is restricted to southern Missouri and northern Arkansas.