Dwarf salamander
Eurycea quadridigitata
 
ITIS Species Code:   173695         NatureServ Element Code:   AAAAD05090
 
Taxa: 
Order: 
Family: 
Amphibia
Caudata
Plethodontidae
NatureServe Global Rank: 
NatureServe State (NC) Rank: 
 
G5
S5
 
Federal Status: 
NC State Status: 
 
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HEXAGONAL KNOWN RANGE:PREDICTED DISTRIBUTION:
 
SUMMARY OF STATEWIDE PREDICTED DISTRIBUTION:
 
Land Unit

US Fish & Wildlife Service
US Forest Service
US National Park Service
US Department of Defense
NC State Parks
NC University System
NC Wildlife Res. Com.
NC Forest Service
NC Div. of Coastal Mgmt.
Local Governments
Non-Governmental Org.
Other Public Lands
Private Lands

GAP Status 1-2
All Protected Lands
Statewide
 
Hectares

7,281.18
46,453.68
32,955.39
4.68
4,859.10
19,814.76
42,059.79
6,933.87
16.47
447.21
14,015.52
90.27
889,009.56

70,724.52
174,531.06
1,063,941.48
 
Acres

17,992.18
114,789.52
81,434.53
11.56
12,007.10
48,963.33
103,931.98
17,133.96
40.70
1,105.08
34,633.10
223.06
2,196,790.04

174,764.06
431,275.56
2,629,056.14
% of Dist. on
Prot. Lands

4.2 %
26.6 %
18.8 %
< 0.1 %
2.8 %
11.4 %
24.0 %
4.0 %
< 0.1 %
8.0 %
8.0 %
< 0.1 %
0.0 %

40.5 %
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% of Dist. on
All Lands

0.7 %
4.4 %
3.1 %
< 0.1 %
0.5 %
1.9 %
4.0 %
0.7 %
< 0.1 %
< 0.1 %
1.3 %
< 0.1 %
83.6 %

6.6 %
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HABITAT DESCRIPTION:
In North Carolina, occurs in most of the coastal plain (absent from northern sections near Virginia), and portions of the lower piedmont (Martof et al. 1980).

This salamander dwells in bottomland forests, swamps, and at wet sites in pine savanna (Martof et al. 1980).

Logs and other heavy objects near the edge of surface water are ideal sites for shelter, but minimal cover, such as pine-needle litter or moss in or adjacent to water is usable as well (Petranka 1998).

NATURE SERVE GLOBAL HABITAT COMMENTS:

Low swampy areas, margins of pine savanna ponds, bottomland forests. Hides under logs or other debris during day. In Alabama, peaks in terrestrial activity coincided with late fall-early winter rains (Trauth 1983). Lays eggs in seepage areas or near the edge of shallow ponds on undersides of logs or leaves, under or on sphagnum or pine needles, or on rootlets beneath logs.

NATURE SERVE STATE HABITAT COMMENTS:

Pocosins, Carolina bays, pine flatwoods, savannas, and other wetland habitats. Usually found under leaf litter, moss and rotting logs.

 
MODELING DESCRIPTION:
Occupied Landcover Map Units:
Code NameDescription NC Natural Heritage Program Equivalent
380 Coastal Plain Fresh Water Emergent Emergent vegetation in fresh water seepage bogs, ponds and riverbeds of the coastal plain. Includes alliances dominated by sedges, eelgrass, as well as cane found in unforested cane-brakes. Small Depression Pond, Sandhill Seep, Floodplain Pool, Unforested Floodplain Canebrake, Riverscour Prairies, Vernal Pools
173 Coastal Plain Riverbank Shrubs Shrub dominated riverbanks, commonly dominated by willows and/or alders. Sand and Mud Bar
50 Coastal Plain Mixed Bottomland Forests Includes forests dominated by a variety of hardwood species, including sweetgum, cottonwood, red maple. Coastal Plain Bottomland Hardwood (in part), Coastal Plain Levee Forest
49 Coastal Plain Oak Bottomland Forest Bottomland forests dominated by deciduous oak alliances. Oaks represented can include swamp chestnut, cherrybark, willow, and/or overcup oak. Inclusions of loblolly pine temporarily flooded forests occur in patches. Hydrology is temporarily to seasonally flooded. Coastal Plain Bottomland Hardwoods (in part) blackwater subtype, brownwater subtype
158 Coastal Plain Nonriverine Wet Flat Forests Loblolly pine - Atlantic white-cedar - red maple - swamp tupelo saturated forests as well as forests dominated by loblolly, sweetgum, and red maple in non-riverine flats. Non-riverine Wet Hardwood Forest
41 Peatland Atlantic White-Cedar Forest Dense stands of Atlantic white cedar with saturated hydrology. Can include swamp tupelo, red maple, and pond pines with a moderate shrub and herb layer. Peatland Atlantic White-Cedar Forest
15 Seepage and Streamhead Swamps Includes extensive peat flats in the coastal plain, dominated by swamp tupelo, maples, and Atlantic white cedar alliances. In the sandhills includes streamhead pond pine and bay forests alliances. Saturated hydrology. Bay Forest, Small Depression Pocosin, Streamhead Atlantic White Cedar Forest, Streamhead Pocosins
30 Cypress-Gum Floodplain Forests Swamps dominated by black or swamp tupelo with or without Taxodium. Seasonally to semi-permanently flooded hydrology. Cypress-Gum Swamps
78 Pond-Cypress - Gum Swamps, Savannas and Lakeshores Cypress dominated swamps and lakeshores. Can include bays dominated by pond cypress or shorelines of coastal plain lakes with a narrow band of cypress. Non-riverine Swamp Forest, Natural Lakeshores (in part)
385 Oak Bottomland Forest and Swamp Forest The swamp chestnut oak, cherrybark oak, shumard oak and sweetgum alliance is one representative. Other alliances are dominated by water, willow, and overcup oaks. Swamp forests can be dominated by sweetgum, red maple, and black gum being dominant. Loblolly can occur in combination with sweetgum and red maple, or with tulip poplar. Includes saturated and semi- to permanently flooded forests in the mountains. Piedmont/Mountain Bottomland Forest, Piedmont/Mountain Swamp Forest
87 Pocosin Woodlands and Shrublands Includes pond pine woodland, low pocosin and high pocosin shrub dominated areas. Canebrakes and bay forests may be present. Pond Pine Woodlands, Peatland Canebrake, Small Depression Pocosin
67 Wet Longleaf or Slash Pine Savanna Wet flatwoods and pine savannas, typically dominated by longleaf pines, but slash or pond pines may be the dominant pines. Wet Pine Flatwoods
238 Piedmont/Mountain Submerged Aquatic Vegetation Seasonally to permanently flooded areas with aquatic vegetation. Waterlily, pondweed, hydrilla smartweed are a few of the species that can occur. Piedmont/Mountain Semipermanent Impoundment (in part)
239 Piedmont/Mountain Emergent Vegetation Emergent vegetation of all wetland hydrologies. Sites would commonly support species such as tussock sedge, rushs, and cattail alliances. Rocky Bar and Shore (in part)
267 Riverbank Shrublands Riverside shrubs with temporarily flooded hydrologies. Found in the both the Mountains and Piedmont. Containing dominants such as smooth alder and a Carolina or black willows. Sand and Mud Bar
269 Floodplain Wet Shrublands Saturated shrublands of the Piedmont, includes buttonbush, swamp-loosestrife, decodon and alders. Piedmont/mountain Semipermanent Impoundment
384 Piedmont/Mountain Mixed Bottomland Hardwood Forests Includes temporarily to seasonally forests dominated by hardwood species. Hardwoods include sweetgum, red maple, sycamore which co-occur in a mosaic of bottomland and levee positions. Includes alluvial hardwood forests in the mountains. Hemlock and white pine may occur as inclusions, but are generally mapped separately. Piedmont/Mountain Alluvial Forest, Piedmont/Mountain Levee Forest
8 Open water Open water without aquatic vegetation. No equivalent
View Entire Landcover Legend
 
Additional Spatial Constraints:
Exclude all area outside of known range.
Exclude all land greater than 50 meters from an open water feature.
Exclude all land greater than 50 meters from wet vegetation.
Exclude all water greater than 50 meters from land.
Exclude brackish and salt water habitats.
 
CITATIONS:
Semlitsch, R. D., and M. A. McMillan. 1980. Breeding migrations, population size structure, and reproduction of the dwarf salamander, Eurycea quadridigitata, in South Caro-lina. Brimleyana 3:97-105.

McMillan, M. A., and R. D. Semlitsch. 1980. Prey of the dwarf salamander, Eurycea quadridigitata, in South Carolina.J. Herpetol. 14:424-426.

Petranka, J. W. 1998. Salamanders of the United States and Canada. Washington DC: Smithsonian Inst. Press.

Trauth, S. E. 1983. Reproductive biology and spermathecal anatomy of the dwarf salamander (EURYCEA QUADRIDIGITATA) in Alabama. Herpetologica 39:9-15.

Mount, R. H. 1975. The Reptiles and Amphibians of Alabama. Auburn University Agricultural Experiment Station, Auburn, Alabama. vii + 347 pp.

Behler, J. L., and F. W. King. 1979. The Audubon Society field guide to North American reptiles and amphibians. Alfred A. Knopf, New York. 719 pp.

Martof, B. S., W. M. Palmer, J. R. Bailey, and J. R. Harrison, III. 1980. Amphibians and reptiles of the Carolinas and Virginia. University of North Carolina Press, Chapel Hill, North Carolina. 264 pp.

Johnson, T. R. 1987. The amphibians and reptiles of Missouri. Missouri Department of Conservation, Jefferson City. 368 pp.

10 March 2005
 
This data was compiled and/or developed by the North Carolina GAP Analysis Project.

For more information please contact them at:
NC-GAP Analysis Project
Dept. of Zoology, NCSU
Campus Box 7617
Raleigh, NC 27695-7617
(919) 513-2853
www.basic.ncsu.edu/ncgap