PLETHODONTIDAE Desmognathus Auriculatus
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Kentucky Salamanders of the Genus Desmognathus: Their Identification, Distribution, and Morphometric Variation
KENTUCKY SALAMANDERS OF THE GENUS DESMOGNATHUS: THEIR IDENTIFICATION, DISTRIBUTION, AND MORPHOMETRIC VARIATION A Thesis Presented to the Faculty of the College of Science and Technology Morehead State University In Partial Fulfilhnent of the Requirements for the Degree Master of Science in Biology by Leslie Scott Meade July 24, 2000 1CAMDElJ CARROLL LIBRARY MOREHEAD, KY 40351 f'\Sl.l 11-feSfS 5q7,g'5' M 'ff I k Accepted by the Faculty of the College of Science and Technology, Morehead State University, in partial fulfillment ofthe requirements for the Master of Science Degree. ~ C ~ Director of Thesis Master's Committee: 7, -.2't-200c) Date 11 Kentucky Salamanders of the Genus Desmognathus: Their Identification, Distribution, and Morphometric Variation The objectives of this study were to ( 1) summarize the taxonomic and natural history data for Desmognathus in Kentucky, (2) compare Kentucky species and sub species of Desmognathus with regard to sexual dimorphism, (3) analyze interspecific variation in morphology of Kentucky Desmognathus, and (4) compile current range maps for Desmognathus in Kentucky. Species and subspecies examined included D. ochrophaeus Cope (Allegheny Mountain Dusky Salamander), D. fuscus fuscus (Green) (Northern Dusky Salamander), D. fuscus conanti Rossman (Spotted Dusky Salamander), D. montico/a Dunn (Seal Salamander), and D. welteri Barbour (Black Mountain Dusky Salamander). Salamanders were collected in the field or borrowed from museum collections. Taxonomic and natural history data for Kentucky Desmo gnathus were compiled from literature, preserved specimens, and direct observations. Morphometric characters examined included total length, snout-vent length, tail length, head length, head width, snout length, vent length, tail length/total length, snout-vent length/total length, and snout length/head length. -
Shovelnose Salamander
Shovelnose Salamander Desmognathus marmoratus Taxa: Amphibian SE-GAP Spp Code: aSHSA Order: Caudata ITIS Species Code: 550398 Family: Plethodontidae NatureServe Element Code: AAAAD03170 KNOWN RANGE: PREDICTED HABITAT: P:\Proj1\SEGap P:\Proj1\SEGap Range Map Link: http://www.basic.ncsu.edu/segap/datazip/maps/SE_Range_aSHSA.pdf Predicted Habitat Map Link: http://www.basic.ncsu.edu/segap/datazip/maps/SE_Dist_aSHSA.pdf GAP Online Tool Link: http://www.gapserve.ncsu.edu/segap/segap/index2.php?species=aSHSA Data Download: http://www.basic.ncsu.edu/segap/datazip/region/vert/aSHSA_se00.zip PROTECTION STATUS: Reported on March 14, 2011 Federal Status: --- State Status: VA (SC) NS Global Rank: G4 NS State Rank: GA (S3), NC (S4), SC (S2), TN (S4), VA (S2) aSHSA Page 1 of 3 SUMMARY OF PREDICTED HABITAT BY MANAGMENT AND GAP PROTECTION STATUS: US FWS US Forest Service Tenn. Valley Author. US DOD/ACOE ha % ha % ha % ha % Status 1 0.0 0 1,002.3 < 1 0.0 0 0.0 0 Status 2 0.0 0 4,074.2 2 0.0 0 0.0 0 Status 3 0.0 0 36,695.8 22 0.0 0 < 0.1 < 1 Status 4 0.0 0 0.0 0 0.0 0 0.0 0 Total 0.0 0 41,772.3 25 0.0 0 < 0.1 < 1 US Dept. of Energy US Nat. Park Service NOAA Other Federal Lands ha % ha % ha % ha % Status 1 0.0 0 15,320.5 9 0.0 0 0.0 0 Status 2 0.0 0 0.0 0 0.0 0 0.0 0 Status 3 0.0 0 865.2 < 1 0.0 0 0.0 0 Status 4 0.0 0 0.0 0 0.0 0 0.0 0 Total 0.0 0 16,185.7 10 0.0 0 0.0 0 Native Am. -
Allegheny Mountain Dusky Salamander (Desmognathus Ochrophaeus) – Carolinian Population in Canada
PROPOSED Species at Risk Act Recovery Strategy Series Adopted under Section 44 of SARA Recovery Strategy for the Allegheny Mountain Dusky Salamander (Desmognathus ochrophaeus) – Carolinian population in Canada Allegheny Mountain Dusky Salamander 2016 1 Recommended citation: Environment and Climate Change Canada. 2016. Recovery Strategy for the Allegheny Mountain Dusky Salamander (Desmognathus ochrophaeus) – Carolinian population in Canada [Proposed]. Species at Risk Act Recovery Strategy Series. Environment and Climate Change Canada, Ottawa. 23 pp. + Annexes. For copies of the recovery strategy, or for additional information on species at risk, including the Committee on the Status of Endangered Wildlife in Canada (COSEWIC) Status Reports, residence descriptions, action plans, and other related recovery documents, please visit the Species at Risk (SAR) Public Registry1. Cover illustration: © Scott Gillingwater Également disponible en français sous le titre « Programme de rétablissement de la salamandre sombre des montagnes (Desmognathus ochrophaeus), population carolinienne, au Canada [Proposition] » © Her Majesty the Queen in Right of Canada, represented by the Minister of Environment and Climate Change, 2016. All rights reserved. ISBN Catalogue no. Content (excluding the illustrations) may be used without permission, with appropriate credit to the source. 1 http://www.registrelep-sararegistry.gc.ca RECOVERY STRATEGY FOR THE ALLEGHENY MOUNTAIN DUSKY SALAMANDER (Desmognathus ochrophaeus) – CAROLINIAN POPULATION IN CANADA 2016 Under the -
D. Bruce Means
D. Bruce Means Scientific and Technical Publications, Popular Articles, and Contract Reports 1. Means, D. Bruce and Clive J. Longden. 1970. Observations on the occurrence of Desmognathus monticola in Florida. Herpetologica 26(4):396-399. 2. Means, D. Bruce. 1971. Dentitional morphology in desmognathine salamanders (Amphibia: Plethodontidae). Association of Southeastern Biologists Bulletin 18(2):45. (Abstr.) 3. Means, D. Bruce. 1972a. Notes on the autumn breeding biology of Ambystoma cingulatum (Cope) (Amphibia: Urodela: Ambystomatidae). Association of Southeastern Biologists Bulletin 19(2):84. (Abstr.) 4. Means, D. Bruce. 1972b. Osteology of the skull and atlas of Amphiuma pholeter Neill (Amphibia: Urodela: Amphiumidae). Association of Southeastern Biologists Bulletin 19(2):84. (Abstr.) 5. Hobbs, Horton H., Jr. and D. Bruce Means. 1972c. Two new troglobitic crayfishes (Decapoda, Astacidae) from Florida. Proceedings of the Biological Society of Washington 84(46):393-410. 6. Means, D. Bruce. 1972d. Comments on undivided teeth in urodeles. Copeia 1972(3):386-388. 7. Means, D. Bruce. 1974a. The status of Desmognathus brimleyorum Stejneger and an analysis of the genus Desmognathus in Florida. Bulletin of the Florida State Museum, Biological Sciences, 18(1):1-100. 8. Means, D. Bruce. 1974b. City of Tallahassee Powerline Project: Faunal Impact Study. Report under contract with the City of Tallahassee, Florida, 198 pages. (Contract report.) 9. Means, D. Bruce. 1974c. A survey of the amphibians, reptiles and mammals inhabiting St. George Island, Franklin County, Florida with comments on vulnerable aspects of their ecology. 21 pages in R. J. Livingston and N. M. Thompson, editors. Field and laboratory studies concerning effects of various pollutants on estuarine and coastal organisms with application to the management of the Apalachicola Bay system (North Florida, U.S.A.). -
The Ecology and Natural History of the Cumberland Dusky Salamander (Desmognathus Abditus): Distribution and Demographics
Herpetological Conservation and Biology 13(1):33–46. Submitted: 29 September 2017; Accepted: 8 January 2018; Published 30 April 2018. THE ECOLOGY AND NATURAL HISTORY OF THE CUMBERLAND DUSKY SALAMANDER (DESMOGNATHUS ABDITUS): DISTRIBUTION AND DEMOGRAPHICS SAUNDERS S. DRUKKER1,2, KRISTEN K. CECALA1,5, PHILIP R. GOULD1,3, BENJAMIN A. MCKENZIE1, AND CHRISTOPHER VAN DE VEN4 1Department of Biology, University of the South, Sewanee, Tennessee 37383, USA 2Present address: Tall Timbers Research Station, Tallahassee, Florida 32312, USA 3Present address: School of Environment and Natural Resources, The Ohio State University, Columbus Ohio 43210, USA 4Department of Earth and Environmental Systems, University of the South, Sewanee, Tennessee 37383, USA 5Corresponding author, e-mail: [email protected] Abstract.—Understanding the biology of rare or uncommon species is an essential component of their management and conservation. The Cumberland Dusky Salamander (Desmognathus abditus) was described in 2003, but no studies of its ecology, distribution, or demographics have been conducted. The southern Cumberland Plateau is recognized as an under-protected landscape, and recent studies on other stream salamanders suggest that even common species have small population sizes and limited distributions. To describe the ecology of this rare and unstudied species on the southern Cumberland Plateau, we conducted landscape scale occupancy surveys and focused capture-mark-recapture studies on D. abditus. We found that D. abditus had a limited distribution, and that clusters of populations were split by approximately 85 km. Their distribution coincided with small streams located in coves, and they were locally restricted to small waterfalls and exposed sandstone bedrock. Regional summer survival estimates revealed low bimonthly survival between 0.44–0.51. -
Streamside Salamander Identification Guide
Key to the Identification of Streamside Salamanders 1 Ambystoma spp., mole salamanders (Family Ambystomatidae) Appearance: Medium to large stocky salamanders. Large round heads with bulging eyes. Larvae are also stocky and have elaborate gills. Size: 3-8” (Total length). Spotted salamander, Ambystoma maculatum Habitat: Burrowers that spend much of their life below ground in terrestrial habitats. Some species, (e.g. marbled salamander) may be found under logs or other debris in riparian areas. All species breed in fishless isolated ponds or wetlands. Range: Statewide. Other: Five species in Georgia. This group includes some of the largest and most dramatically patterned terrestrial species. Marbled salamander, Ambystoma opacum Amphiuma spp., amphiuma (Family Amphiumidae) Appearance: Gray to black, eel-like bodies with four greatly reduced, non-functional legs (A). Size: up to 46” (Total length) Habitat: Lakes, ponds, ditches and canals, one species is found in deep pockets of mud along the Apalachicola River floodplains. A Range: Southern half of the state. A Other: One species, the two-toed amphiuma (A. means), shown on the right, is known to occur in A. pholeter southern Georgia; a second species, ,Two-toed amphiuma, Amphiuma means may occur in extreme southwest Georgia, but has yet to be confirmed. The two-toed amphiuma (shown in photo) has two diminutive toes on each of the front limbs. 2 Cryptobranchus alleganiensis, hellbender (Family Cryptobranchidae) Appearance: Very large, wrinkled salamander with eyes positioned laterally (A). Brown-gray in color with darker splotches Size: 12-29” (Total length) A Habitat: Large, rocky, fast-flowing streams. Often found beneath large rocks in shallow rapids. -
Conservation Status of the Seepage Salamander (Desmognathus Aeneus)
Herpetological Conservation and Biology 7(3):339−348. Submitted: 2 August 2012; Accepted: 5 November 2012; Published: 31 December 2012. GOOD NEWS AT LAST: CONSERVATION STATUS OF THE SEEPAGE SALAMANDER (DESMOGNATHUS AENEUS) 1 2 3 SEAN P. GRAHAM , DAVID BEAMER , AND TRIP LAMB 1Department of Biology, 208 Mueller Laboratory, The Pennsylvania State University, University Park, Pennsylvania 16802, USA, e-mail: [email protected] 2Department of Mathematics and Sciences, Nash Community College, Rocky Mount, North Carolina 27804, USA 3Department of Biology, East Carolina University, Greenville, North Carolina 27834, USA Abstract.—The Seepage Salamander (Desmognathus aeneus) is a tiny, terrestrial plethodontid with a patchy distribution across the Blue Ridge, Coastal Plain, and Piedmont physiographic provinces of the Southeastern United States. The species is of conservation concern or protected in most states within its limited geographic range, and anecdotal reports of population declines or extirpation have prompted a recent petition for federal listing under the Endangered Species Act. To assess the current status of the Seepage Salamander, we conducted 136 surveys at 101 sites, including 46 historical collection localities. Our survey results provide rare good news in this era of declining amphibian populations: we confirmed the presence of Seepage Salamanders at 78% of the historical locations surveyed and discovered new populations at 35 additional localities. Several of these new sites were within 5 km of historical collection sites where the species was not found. Encounter rates (salamanders/person hour searching) were comparable to encounter rates reported by a previous researcher in 1971. Although this species appears to be common and secure over the majority of its range (i.e., the Blue Ridge physiographic province of Georgia and North Carolina), encounter rates were lower and they occupied fewer sites across the Piedmont and Coastal Plain of Alabama and western Georgia, suggesting conservation may be warranted within these regions. -
Rare Animals Tracking List
Louisiana's Animal Species of Greatest Conservation Need (SGCN) ‐ Rare, Threatened, and Endangered Animals ‐ 2020 MOLLUSKS Common Name Scientific Name G‐Rank S‐Rank Federal Status State Status Mucket Actinonaias ligamentina G5 S1 Rayed Creekshell Anodontoides radiatus G3 S2 Western Fanshell Cyprogenia aberti G2G3Q SH Butterfly Ellipsaria lineolata G4G5 S1 Elephant‐ear Elliptio crassidens G5 S3 Spike Elliptio dilatata G5 S2S3 Texas Pigtoe Fusconaia askewi G2G3 S3 Ebonyshell Fusconaia ebena G4G5 S3 Round Pearlshell Glebula rotundata G4G5 S4 Pink Mucket Lampsilis abrupta G2 S1 Endangered Endangered Plain Pocketbook Lampsilis cardium G5 S1 Southern Pocketbook Lampsilis ornata G5 S3 Sandbank Pocketbook Lampsilis satura G2 S2 Fatmucket Lampsilis siliquoidea G5 S2 White Heelsplitter Lasmigona complanata G5 S1 Black Sandshell Ligumia recta G4G5 S1 Louisiana Pearlshell Margaritifera hembeli G1 S1 Threatened Threatened Southern Hickorynut Obovaria jacksoniana G2 S1S2 Hickorynut Obovaria olivaria G4 S1 Alabama Hickorynut Obovaria unicolor G3 S1 Mississippi Pigtoe Pleurobema beadleianum G3 S2 Louisiana Pigtoe Pleurobema riddellii G1G2 S1S2 Pyramid Pigtoe Pleurobema rubrum G2G3 S2 Texas Heelsplitter Potamilus amphichaenus G1G2 SH Fat Pocketbook Potamilus capax G2 S1 Endangered Endangered Inflated Heelsplitter Potamilus inflatus G1G2Q S1 Threatened Threatened Ouachita Kidneyshell Ptychobranchus occidentalis G3G4 S1 Rabbitsfoot Quadrula cylindrica G3G4 S1 Threatened Threatened Monkeyface Quadrula metanevra G4 S1 Southern Creekmussel Strophitus subvexus -
Download Vol. 18, No. 1
BULLETIN of the FLORIDA STATE MUSEUM Biological Sciences Volume 18 1974 Number 1 THE STATUS OF Desmognathus brimleyorum STEJNEGER AND AN ANALYSIS OF THE GENUS Desmognathus ( AMPHIBIA: URODELA) IN FLORIDA D. BRUCE MEANS #31 »f..3 r - ',S r m S' * '*T & I S ** UNIVERSITY OF FLORIDA GAINESVILLE Numbers of the BULLETIN OF THE FLORIDA STATE MUSEUM, B~OLOCICAL SCIENCES, are published at irregular intervals. Volumes contain about 300 pages and , are not necessarily completed in any one calendar year. CARTER R. GILBERT, Editor RHODA J. RYBAK, Managing Editor Consultant for this issue: CHARLES F. WALKER Communications concerning purchase or exchange of the publications and all manu- scripts should be addressed to the Managing Editor of the Bulletin, Florida State Museum, Museum Road, University of Florida 32611. This public document was promulgated at an annual cost of $2403.52 or $2.404 per copy. It makes available to libraries, scholars, and all interested persons the results of researches in the natural sciences, emphasizing the Circum-Caribbean region. Publication date: March 8, 1974 Price: $2.45 THE STATUS OF Desmognathus brimleyorum STEJNEGER AND AN ANALYSIS OF THE GENUS Desmognathus (AMPHIBIA: URODELA) IN FLORIDA D. BRUCE MEANsl SYNOPSIS: This is a systematic study of three externally similar species of plethodontid salamanders C genus Desmognathus) previously considered to occur sympatrically in northern Florida ( D. auriculatus, D. brimleyorum, and D. fuscus). Larval mor- phology, color pattern, relative size, and tail morphology were reinvestigated. The morphology of teeth, jaw profile, premaxillary fontanelle, and prearticular spine were studied in detail for the first time, and color changes due to ontogenetic melanization and to metachrosis were also evaluated. -
Desmognathus Auriculatus) As Threatened Under the Endangered Species Act
BEFORE THE SECRETARY OF THE INTERIOR PETITION TO LIST THE SOUTHERN DUSKY SALAMANDER (DESMOGNATHUS AURICULATUS) AS THREATENED UNDER THE ENDANGERED SPECIES ACT COASTAL PLAINS INSTITUTE AND LAND CONSERVANCY April 2, 2015 1 Notice of Petition Sally Jewell, Secretary U.S. Department of the Interior 1849 C Street NW Washington, D.C. 20240 [email protected] Dan Ashe, Director U.S. Fish and Wildlife Service 1849 C Street NW Washington, D.C. 20240 [email protected] Cindy Dohner, Regional Director Region 4 U.S. Fish and Wildlife Service 1875 Century Boulevard NE, Suite 400 Atlanta, GA 30345 [email protected] PETITIONER D. Bruce Means, Ph. D. President and Executive Director Coastal Plains Institute and Land Conservancy 1313 Milton Street, Tallahassee, FL 32303 phone 850-681-6208; fax 850-681-6123 [email protected] Submitted this 2nd day of April, 2015 2 Pursuant to Section 4(b) of the Endangered Species Act (“ESA”), 16 U.S.C. § 1533(b); Section 553(e) of the Administrative Procedure Act, 5 U.S.C. § 553(e); and 50 C.F.R. § 424.14(a), the Coastal Plains Institute and Land Conservancy hereby petitions the Secretary of the Interior, through the United States Fish and Wildlife Service (“FWS”), to list the Southern Dusky Salamander (Desmognathus auriculatus) as a threatened species and to designate critical habitat to ensure recovery. Populations of the Southern Dusky Salamander have sharply declined and the range of the species has severely contracted. The salamander is now rare or absent in all portions of its range in the southeastern U.S. -
Abundance and Distribution of Desmognathus Fuscus Along a Stream Gradient
ABUNDANCE AND DISTRIBUTION OF DESMOGNATHUS FUSCUS ALONG A STREAM GRADIENT KAITLIN FRIEDMAN University of Vermont, Burlington, VT 05405 USA MENTOR SCIENTIST: DR. GENE E. LIKENS Cary Institute of Ecosystem Studies, Millbrook, NY 12545 USA Abstract. To maintain the integrity of a headwater system subject to anthropogenic disturbance, one must first be familiar with how that system works in its natural state. Much focus has been given to studying salamanders within the context of riparian management and the effectiveness of buffers because they act as ecological indicators. In this study, I attempt to identify influential microhabitat components affecting the occurrence of the Northern Dusky Salamander (Desmognathus fuscus). I explored whether the gradual change in water chemistry and nutrient concentrations from the headwaters to farther downstream, a natural gradient, influences microhabitat selection of the D. fuscus. I also examined the influence of substrate composition and the occurrence of seeps. I hypothesized that salamander distribution could be explained by water chemistry, water nutrient levels, substrate composition, seep surface area, or a combination of these factors. I sampled nine locations along Norris Brook in Hubbard Brook Experimental Forest, New Hampshire, USA from June to July 2009.At each site, I estimated relative salamander abundance and recorded water chemistry characteristics including temperature, pH, acid- neutralizing capacity (ANC) and physical habitat characteristics including covertype, substrate composition, and surface area of seeps. A total of 147 northern dusky salamanders were found. There was a significant positive correlation between pH and ANC, lending confidence to the sampling design. There was no significant relationship between relative salamander abundance any of the water parameters tested, though this may be because the range sampled was not wide enough to reach the biological threshold of D. -
Identifying Priority Ecoregions for Amphibian Conservation in the U.S. and Canada
Acknowledgements This assessment was conducted as part of a priority setting effort for Operation Frog Pond, a project of Tree Walkers International. Operation Frog Pond is designed to encourage private individuals and community groups to become involved in amphibian conservation around their homes and communities. Funding for this assessment was provided by The Lawrence Foundation, Northwest Frog Fest, and members of Tree Walkers International. This assessment would not be possible without data provided by The Global Amphibian Assessment, NatureServe, and the International Conservation Union. We are indebted to their foresight in compiling basic scientific information about species’ distributions, ecology, and conservation status; and making these data available to the public, so that we can provide informed stewardship for our natural resources. I would also like to extend a special thank you to Aaron Bloch for compiling conservation status data for amphibians in the United States and to Joe Milmoe and the U.S. Fish and Wildlife Service, Partners for Fish and Wildlife Program for supporting Operation Frog Pond. Photo Credits Photographs are credited to each photographer on the pages where they appear. All rights are reserved by individual photographers. All photos on the front and back cover are copyright Tim Paine. Suggested Citation Brock, B.L. 2007. Identifying priority ecoregions for amphibian conservation in the U.S. and Canada. Tree Walkers International Special Report. Tree Walkers International, USA. Text © 2007 by Brent L. Brock and Tree Walkers International Tree Walkers International, 3025 Woodchuck Road, Bozeman, MT 59715-1702 Layout and design: Elizabeth K. Brock Photographs: as noted, all rights reserved by individual photographers.