| Nominal Species (n = 175) | Present allocation (n = 164) | Ref. |
|---|---|---|
| Nototriton adelos Papenfuss & Wake, 1987 | Cryptotriton adelos | 75097 |
| Desmognathus aeneus Brown & Bishop, 1947 | Desmognathus aeneus | 19 |
| Plethodon aeneus Cope & Packard, 1881 | Aneides aeneus | 75097 |
| Plethodon ainsworthi Lazell, 1998 | Plethodon ainsworthi | 19 |
| Plethodon albagula Grobman, 1944 | Plethodon albagula | 19 |
| Nototriton alvarezdeltoroi Papenfuss & Wake, 1987 | Cryptotriton alvarezdeltoroi | 75097 |
| Plethodon amplus Highton & Peabody, 2000 | Plethodon amplus | 19 |
| Plethodon angusticlavius Grobman, 1944 | Plethodon angusticlavius | 19 |
| Pseudoeurycea anitae Bogert, 1967 | Pseudoeurycea anitae | 19 |
| Desmognathus apalachicolae Means & Karlin, 1989 | Desmognathus apalachicolae | 19 |
| Eurycea aquatica Rose & Bush, 1963 | Eurycea aquatica | 19 |
| Batrachoseps aridus Brame, 1970 | Batrachoseps major | 75097 |
| Salamandrina attenuata Eschscholtz, 1833 | Batrachoseps attenuatus | 75097 |
| Plethodon aureolus Highton, 1984 | Plethodon aureolus | 19 |
| Salamandra auriculata Holbrook, 1838 | Desmognathus auriculatus | 75097 |
| Salamandra bislineata Green, 1818 | Eurycea bislineata | 75097 |
| Desmognathus brimleyorum Stejneger, 1895 | Desmognathus brimleyorum | 19 |
| Pseudoeurycea brunnata Bumzahem & Smith, 1955 | Pseudoeurycea brunnata | 19 |
| Hydromantes brunus Gorman, 1954 | Hydromantes brunus | 19 |
| Plethodon caddoensis Pope & Pope, 1951 | Plethodon caddoensis | 19 |
| Batrachoseps campi Marlow, Brode & Wake, 1979 | Batrachoseps campi | 19 |
| Desmognathus carolinensis Dunn, 1916 | Desmognathus carolinensis | 19 |
| Plethodon chattahoochee Highton, 1989 | Plethodon chattahoochee | 19 |
| Plethodon cheoah Highton & Peabody, 2000 | Plethodon cheoah | 19 |
| Eurycea chisholmensis Chippindale, Price, Wiens & Hillis, 2000 | Eurycea chisholmensis | 19 |
| Plethodon chlorobryonis Mittleman, 1951 | Plethodon chlorobryonis | 19 |
| Salamandra cinerea Green, 1818 | Plethodon cinereus | 75097 |
| Desmognathus conanti Rossman, 1958 | Desmognathus conanti | 19 |
| Pseudoeurycea conanti Bogert, 1967 | Pseudoeurycea conanti | 19 |
| Plethodon croceater Cope, 1868 | Ensatina eschscholtzii | 75097 |
| Salamandra cylindracea Harlan, 1825 | Plethodon cylindraceus | 75097 |
| Batrachoseps diabolicus Jockusch, Wake & Yanev, 1998 | Batrachoseps diabolicus | 19 |
| Plethodon dorsalis Cope, 1889 | Plethodon dorsalis | 19 |
| Thorius dubitus Taylor, 1941 | Thorius dubitus | 19 |
| Plethodon dunni Bishop, 1934 | Plethodon dunni | 19 |
| Pseudotriton duryi Weller, 1930 | Gyrinophilus porphyriticus | 75097 |
| Plethodon electromorphus Highton, 1999 | Plethodon electromorphus | 19 |
| Plethodon elongatus Van Denburgh, 1916 | Plethodon elongatus | 19 |
| Ensatina eschscholtzii Gray, 1850 | Ensatina eschscholtzii | 19 |
| Anaides ferreus Cope, 1869 | Aneides ferreus | 75097 |
| Aneides ferreus Cope, 1869 | Aneides ferreus | 19 |
| Pseudoeurycea firscheini Shannon & Werler, 1955 | Pseudoeurycea firscheini | 19 |
| Plethodon flavipunctatus Strauch, 1870 | Aneides flavipunctatus | 75097 |
| Desmognathus folkertsi Camp, Tilley, Austin & Marshall, 2002 | Desmognathus folkertsi | 19 |
| Plethodon fourchensis Duncan & Highton, 1979 | Plethodon fourchensis | 19 |
| Batrachoseps gabrieli Wake, 1996 | Batrachoseps gabrieli | 19 |
| Batrachoseps gavilanensis Jockusch, Yanev & Wake, 2001 | Batrachoseps gavilanensis | 19 |
| Batrachoseps gregarius Jockusch, Wake & Yanev, 1998 | Batrachoseps gregarius | 19 |
| Eurycea griseogaster Moore & Hughes, 1941 | Eurycea tynerensis | 75097 |
| Plethodon grobmani Allen & Neill, 1949 | Plethodon grobmani | 19 |
| Gyrinophilus gulolineatus Brandon, 1965 | Gyrinophilus gulolineatus | 19 |
| Salamandra guttolineata Holbrook, 1838 | Eurycea guttolineata | 75097 |
| Plethodon hardii Taylor, 1941 | Aneides hardii | 75097 |
| Bolitoglossa hermosa Papenfuss, Wake & Adler, 1984 | Bolitoglossa hermosa | 19 |
| Plethodon hoffmani Highton, 1972 | Plethodon hoffmani | 19 |
| Phaeognathus hubrichti Highton, 1961 | Phaeognathus hubrichti | 19 |
| Plethodon hubrichti Thurow, 1957 | Plethodon hubrichti | 19 |
| Plethodon idahoensis Slater & Slipp, 1940 | Plethodon idahoensis | 19 |
| Desmognathus imitator Dunn, 1927 | Desmognathus imitator | 19 |
| Batrachoseps incognitus Jockusch, Yanev & Wake, 2001 | Batrachoseps incognitus | 19 |
| Plethodon jordani Blatchley, 1901 | Plethodon jordani | 19 |
| Pseudoeurycea juarezi Regal, 1966 | Pseudoeurycea juarezi | 19 |
| Eurycea junaluska Sever, Dundee & Sullivan, 1976 | Eurycea junaluska | 19 |
| Batrachoseps kawia Jockusch, Wake & Yanev, 1998 | Batrachoseps kawia | 19 |
| Plethodon kentucki Mittleman, 1951 | Plethodon kentucki | 19 |
| Plethodon kiamichi Highton, 1989 | Plethodon kiamichi | 19 |
| Plethodon kisatchie Highton, 1989 | Plethodon kisatchie | 19 |
| Ensatina klauberi Dunn, 1929 | Ensatina eschscholtzii | 75097 |
| Plethodon larselli Burns, 1954 | Plethodon larselli | 19 |
| Eurycea latitans Smith & Potter, 1946 | Eurycea latitans | 19 |
| Pseudoeurycea longicauda Lynch, Wake & Yang, 1983 | Pseudoeurycea longicauda | 19 |
| Salamandra longicauda Green, 1818 | Eurycea longicauda | 75097 |
| Batrachoseps luciae Jockusch, Yanev & Wake, 2001 | Batrachoseps luciae | 19 |
| Eurycea lucifuga Rafinesque, 1822 | Eurycea lucifuga | 19 |
| Salamandra lugubris Hallowell, 1849 | Aneides lugubris | 75097 |
| Thorius macdougalli Taylor, 1949 | Thorius macdougalli | 19 |
| Chiropterotriton magnipes Rabb, 1965 | Chiropterotriton magnipes | 19 |
| Batrachoseps major Camp, 1915 | Batrachoseps major | 19 |
| Pseudotriton marginatus Hallowell, 1856 | Stereochilus marginatus | 75097 |
| Leurognathus marmoratus Moore, 1899 | Desmognathus marmoratus | 75097 |
| Thorius maxillabrochus Gehlbach, 1959 | Thorius schmidti | 75097 |
| Chiropterotriton megarhinus Rabb, 1960 | Dendrotriton megarhinus | 75097 |
| Plethodon meridianus Highton & Peabody, 2000 | Plethodon meridianus | 19 |
| Plethodon metcalfi Brimley, 1912 | Plethodon metcalfi | 19 |
| Bolitoglossa mexicana Duméril, Bibron & Duméril, 1854 | Bolitoglossa mexicana | 19 |
| Batrachoseps minor Jockusch, Yanev & Wake, 2001 | Batrachoseps minor | 19 |
| Thorius minutissimus Taylor, 1949 | Thorius minutissimus | 19 |
| Plethodon mississippi Highton, 1989 | Plethodon mississippi | 19 |
| Plethodon montanus Highton & Peabody, 2000 | Plethodon montanus | 19 |
| Pseudotriton montanus Baird, 1850 | Pseudotriton montanus | 19 |
| Desmognathus monticola Dunn, 1916 | Desmognathus monticola | 19 |
| Spelerpes multiplicatus Cope, 1869 | Eurycea multiplicata | 75097 |
| Pseudoeurycea mystax Bogert, 1967 | Pseudoeurycea mystax | 19 |
| Eurycea nana Bishop, 1941 | Eurycea nana | 19 |
| Thorius narisovalis Taylor, 1940 | Thorius narisovalis | 19 |
| Eurycea naufragia Chippindale, Price, Wiens & Hillis, 2000 | Eurycea naufragia | 19 |
| Plethodon neomexicanus Stebbins & Riemer, 1950 | Plethodon neomexicanus | 19 |
| Eurycea neotenes Bishop & Wright, 1937 | Eurycea neotenes | 19 |
| Typhlotriton nereus Bishop, 1944 | Eurycea spelaea | 75097 |
| Plethodon nettingi Green, 1938 | Plethodon nettingi | 19 |
| Ixalotriton niger Wake & Johnson, 1989 | Ixalotriton niger | 19 |
| Batrachoseps nigriventris Cope, 1869 | Batrachoseps nigriventris | 19 |
| Bolitoglossa occidentalis Taylor, 1941 | Bolitoglossa occidentalis | 19 |
| Desmognathus ochrophaea Cope, 1859 | Desmognathus ochrophaeus | 75097 |
| Desmognathus ochrophaeus Cope, 1859 | Desmognathus ochrophaeus | 19 |
| Plethodon ocmulgee Highton, 1989 | Plethodon ocmulgee | 19 |
| Desmognathus ocoee Nicholls, 1949 | Desmognathus ocoee | 19 |
| Heredia oregonensis Girard, 1856 | Ensatina eschscholtzii | 75097 |
| Desmognathus orestes Tilley & Mahoney, 1996 | Desmognathus orestes | 19 |
| Plethodon ouachitae Dunn & Heinze, 1933 | Plethodon ouachitae | 19 |
| Hemidactylium pacificum Cope, 1865 | Batrachoseps pacificus | 75097 |
| Gyrinophilus palleucus McCrady, 1954 | Gyrinophilus palleucus | 19 |
| Pseudoeurycea parva Lynch & Wake, 1989 | Ixalotriton parva | 75097 |
| Thorius pennatulus Cope, 1869 | Thorius pennatulus | 19 |
| Nyctanolis pernix Elias & Wake, 1983 | Nyctanolis pernix | 19 |
| Plethodon petraeus Wynn, Highton & Jacobs, 1988 | Plethodon petraeus | 19 |
| Urotropis platensis Jiménez de la Espada, 1875 | Ensatina eschscholtzii | 75097 |
| Spelerpes platycephalus Camp, 1916 | Hydromantes platycephalus | 75097 |
| Salamandra porphyritica Green, 1827 | Gyrinophilus porphyriticus | 75097 |
| Parvimolge praecellens Rabb, 1955 | Pseudoeurycea praecellens | 75097 |
| Chiropterotriton priscus Rabb, 1956 | Chiropterotriton priscus | 19 |
| Eurycea pterophila Burger, Smith & Potter, 1950 | Eurycea pterophila | 19 |
| Thorius pulmonaris Taylor, 1940 | Thorius pulmonaris | 19 |
| Plethodon punctatus Highton, 1972 | Plethodon punctatus | 19 |
| Salamandra quadra-maculata Holbrook, 1840 | Desmognathus quadramaculatus | 75097 |
| Salamandra quadridigitata Holbrook, 1842 | Eurycea quadridigitata | 75097 |
| Typhlomolge rathbuni Stejneger, 1896 | Eurycea rathbuni | 75097 |
| Batrachoseps regius Jockusch, Wake & Yanev, 1998 | Batrachoseps regius | 19 |
| Batrachoseps relictus Brame & Murray, 1968 | Batrachoseps relictus | 19 |
| Bolitoglossa resplendens McCoy & Walker, 1966 | Bolitoglossa lincolni | 75097 |
| Plethodon richmondi Netting & Mittleman, 1938 | Plethodon richmondi | 19 |
| Bolitoglossa riletti Holman, 1964 | Bolitoglossa riletti | 19 |
| Typhlomolge robusta Longley, 1978 | Eurycea robusta | 75097 |
| Batrachoseps robustus Wake, Yanev & Hansen, 2002 | Batrachoseps robustus | 19 |
| Salamandra rubra Sonnini de Manoncourt & Latreille, 1801 | Pseudotriton ruber | 75097 |
| Pseudoeurycea saltator Lynch & Wake, 1989 | Pseudoeurycea saltator | 19 |
| Desmognathus santeetlah Tilley, 1981 | Desmognathus santeetlah | 19 |
| Plethodon savannah Highton, 1989 | Plethodon savannah | 19 |
| Pseudoeurycea scandens Walker, 1955 | Pseudoeurycea scandens | 19 |
| Thorius schmidti Gehlbach, 1959 | Thorius schmidti | 19 |
| Plethodon sequoyah Highton, 1989 | Plethodon sequoyah | 19 |
| Plethodon serratus Grobman, 1944 | Plethodon serratus | 19 |
| Hydromantes shastae Gorman & Camp, 1953 | Hydromantes shastae | 19 |
| Plethodon shenandoah Highton & Worthington, 1967 | Plethodon shenandoah | 19 |
| Plethodon shermani Stejneger, 1906 | Plethodon shermani | 19 |
| Batrachoseps simatus Brame & Murray, 1968 | Batrachoseps simatus | 19 |
| Eurycea sosorum Chippindale, Price & Hillis, 1993 | Eurycea sosorum | 19 |
| Typhlotriton spelaeus Stejneger, 1892 | Eurycea spelaea | 75097 |
| Batrachoseps stebbinsi Brame & Murray, 1968 | Batrachoseps stebbinsi | 19 |
| Plethodon stormi Highton & Brame, 1965 | Plethodon stormi | 19 |
| Bolitoglossa stuarti Wake & Brame, 1969 | Bolitoglossa stuarti | 19 |
| Gyrinophilus subterraneus Besharse & Holsinger, 1977 | Gyrinophilus subterraneus | 19 |
| Plethodon teyahalee Hairston, 1950 | Plethodon teyahalee | 19 |
| Eurycea tonkawae Chippindale, Price, Wiens & Hillis, 2000 | Eurycea tonkawae | 19 |
| Eurycea tridentifera Mitchell & Reddell, 1965 | Eurycea tridentifera | 19 |
| Eurycea troglodytes Baker, 1957 | Eurycea troglodytes | 19 |
| Thorius troglodytes Taylor, 1941 | Thorius troglodytes | 19 |
| Eurycea tynerensis Moore & Hughes, 1939 | Eurycea tynerensis | 19 |
| Aneides vagrans Wake & Jackman, 1999 | Aneides vagrans | 19 |
| Plethodon vandykei Van Denburgh, 1906 | Plethodon vandykei | 19 |
| Salamandra variolata Gilliams, 1818 | Plethodon variolatus | 75097 |
| Ambystoma vehiculum Cooper, 1860 | Plethodon vehiculum | 75097 |
| Plethodon ventralis Highton, 1997 | Plethodon ventralis | 19 |
| Bolitoglossa veracrucis Taylor, 1951 | Bolitoglossa veracrucis | 19 |
| Plethodon virginia Highton, 1999 | Plethodon virginia | 19 |
| Haideotriton wallacei Carr, 1939 | Haideotriton wallacei | 19 |
| Plethodon websteri Highton, 1979 | Plethodon websteri | 19 |
| Plethodon wehrlei Fowler & Dunn, 1917 | Plethodon wehrlei | 19 |
| Plethodon welleri Walker, 1931 | Plethodon welleri | 19 |
| Desmognathus welteri Barbour, 1950 | Desmognathus welteri | 19 |
| Pseudoeurycea werleri Darling & Smith, 1954 | Pseudoeurycea werleri | 19 |
| Eurycea wilderae Dunn, 1920 | Eurycea wilderae | 19 |
| Desmognathus wrighti King, 1936 | Desmognathus wrighti | 19 |
| Plethopsis wrighti Bishop, 1937 | Batrachoseps wrightorum | 75097 |
| Plethodon yonahlossee Dunn, 1917 | Plethodon yonahlossee | 19 |