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The northern slimy salamander is typically an overall black in color, with numerous silvery spots or gold spots across its back. It is usually 12–17 cm (4.7–6.7 in) in total length (including tail), but can grow to 20.6 cm (8.1 in). [4] Males are not easily distinguished from females, though females tend to be slightly larger.
The Ocmulgee slimy salamander is one of fifty-six salamander species in the genus Plethodon, of the family Plethodontidae, or lungless salamanders. For many years the Ocmulgee slimy salamander population was considered to be conspecific with the species Plethodon glutinosus , the northern slimy salamander.
Many species within this group (including the nominal species) are commonly known as "slimy salamanders", characterized by a large size, robust build and black-and-white coloration. Not all members of the Plethodon glutinosus group are labelled as slimy salamanders, and species delimitation among slimy salamanders and their close relatives is a ...
The holotype for Desmognathus fuscus does not exist; Rafinesque (1820) described the type locality to be in the northern parts of the state of New York in small brooks. [6] [7] The spotted dusky salamander (D. conanti) and the flat-headed salamander (D. planiceps) were described in the 1950s but were later thought to be synonymous with the northern dusky salamander, but further studies have ...
It was once classified within the northern slimy salamander (P. glutinosus) until it was found to be a distinct species. Its range narrowly intersects with the northern slimy salamander, the Atlantic Coast slimy salamander (P. chlorobryonis), and the southern Appalachian salamander (P. teyahalee) and widely intersects with the red-legged ...
The Cheat Mountain salamander (Plethodon nettingi) The hellbender (Cryptobranchus alleganiensis) An adult red-spotted, or eastern, newt (Notophthalmus viridescens) The northern dusky salamander (Desmognathus fuscus) with egg clutch The eastern American toad (Bufo americanus) The spring peeper (Pseudacris crucifer) The gray tree frog (Hyla versicolor) A female American bullfrog (Rana ...
Desmognathus is a genus of lungless salamanders in the family Plethodontidae known as dusky salamanders. [ 1 ] [ 2 ] They range throughout the eastern United States as far west as Texas , and north to southeastern Canada .
Salamandridae is a family of salamanders consisting of true salamanders and newts. Salamandrids are distinguished from other salamanders by the lack of rib or costal grooves along the sides of their bodies and by their rough skin. Their skin is very granular because of the number of poison glands. They also lack nasolabial grooves.