![]() The most noticeable marking is the dorsal marking. Premaxillary fontanelle of the latter” (Newman 1955).ĭesmognathus planiceps is a brown (variation between shade of brown) colored salamander withĪ few distinct markings. These species can beĭifferentiated by the “inconspicuous inner naris, compressed tail, and absence of a marmoratus, mainly due to the flattened head. fuscus, along with a “zone of distal crown expansion” closer to However, there are minor morphologicalĭifferences between the two, including tooth morphology, in which D. Is the best way to differentiate between the two. ![]() fuscus were considered the same species and genetics Planiceps having a flattened head, dorsal makings (see next paragraph), and tan spots on the quadramaculatus but can be differentiated by D. ![]() Side with a rounded ventral side (Newman 1955).ĭesmognathus planiceps looks very similar to many species of the genus Desmognathus, The tail has a slender keel in the dorsal The relative finger lengths are 1 < 4 < 2 < 3Īnd relative toe lengths are 1 < 5 < 2 < 3 < 4. Like the body the digits have minimal webbing. The vent is “slightly raised.” The legs are stout The vertical groove extends from the sinuous groove to the junction of the jaw.ĭesmognathus planiceps has a large body that has 14 costal grooves and a range of 3 - 5 The sinuous groove extends form the superior edge of the gular fold to Two grooves have been identified on the head of the Enlarged cheeks have been described along with “pointed” mental The species has a “strongly depressed snout” with the gradient lasting from the eyes Ranges from 20 to 63 mm with some male individuals described as exceeding 120 mm in total The average snout-vent length of the species N.Physical Description - Desmognathus planiceps is a salamander species with a broad and flat head, stout andįlattened body, and laterally flattened tail.Spotted Salamander (Ambystoma maculatum).Common Gartersnake (Thamnophis sirtalis).Eastern Ribbonsnake (Thamnophis sauritus).Red-bellied Snake (Storeria occipitomaculata).Eastern Ratsnake (Pantherophis alleghaniensis).Eastern Hog-nosed Snake (Heterodon platirhinos).Ring-necked Snake (Diadophis punctatus).North American Racer (Coluber constrictor).Common Five-lined Skink (Plestiodon fasciatus).Blanding's Turtle (Emydoidea blandingii).Eastern Box Turtle (Terrapene carolina).Eastern Musk Turtle (Sternotherus odoratus).Northern Map Turtle (Graptemys geographica).Species summary written by Kaile Burgess. Desmognathus fuscus at the Yale Peabody Museum of Natural History website.Desmognathus fuscus at the CARCNET website.Desmognathus fuscus at Animal Diversity website.Photographs are always helpful, particularly if your report is the first report of this species from a town. Any natural history observations (feeding, migrations, road crossing areas, early or late season appearance, abnormalities, etc.) are appreciated. Please report sightings of this species in Vermont if you have not reported them within the last five years from a given location. The Northern Dusky Salamander has a state natural heritage rank of S5 (common). ![]() Northern Dusky Salamanders are found statewide, but less often in the Northeast Kingdom. They do not travel very far from their streams and seeps. The Northern Dusky is found in saturated soil near streams or in seepages in forested areas. They lay their eggs under moss, and the females remain with the eggs until they hatch. ![]() Their back legs are larger and stronger then their front legs, and their tail is partially keeled. White lines outlined in black start at the eye and angle down to their jaw. The Northern Dusky Salamander is a grayish-brown salamander that is noticably chunkier than the Northern Two-lined Salamander. ![]()
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