An Electrophoretic Analysis of Necturus from the Southeastern United States
A starch gel electrophoretic analysis of 19 loci in samples from five species of Necturus was conducted to clarify several taxonomic problems. There are two major clades in the genus; seven synapomorphies separate the N. lewisi-N. punctatus clade from that containing N. maculosus, N. beyeri, and N....
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| Veröffentlicht in: | Journal of herpetology 1990-06, Vol.24 (2), p.163-175 |
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| container_title | Journal of herpetology |
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| creator | Guttman, Sheldon I. Weigt, Lee A. Moler, Paul E. Ashton, Ray E. Mansell, Barry W. Peavy, James |
| description | A starch gel electrophoretic analysis of 19 loci in samples from five species of Necturus was conducted to clarify several taxonomic problems. There are two major clades in the genus; seven synapomorphies separate the N. lewisi-N. punctatus clade from that containing N. maculosus, N. beyeri, and N. alabamensis. Within the latter, five synapomorphies distinguish N. maculosus from the remaining taxa. Necturus beyeri and N. alabamensis are genetically distinct and should be considered separate species. We suggest that N. alabamensis, as presently constituted, may represent more than one species. |
| doi_str_mv | 10.2307/1564224 |
| format | Article |
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There are two major clades in the genus; seven synapomorphies separate the N. lewisi-N. punctatus clade from that containing N. maculosus, N. beyeri, and N. alabamensis. Within the latter, five synapomorphies distinguish N. maculosus from the remaining taxa. Necturus beyeri and N. alabamensis are genetically distinct and should be considered separate species. We suggest that N. alabamensis, as presently constituted, may represent more than one species.</description><identifier>ISSN: 0022-1511</identifier><identifier>EISSN: 1937-2418</identifier><identifier>DOI: 10.2307/1564224</identifier><identifier>CODEN: JHERAH</identifier><language>eng</language><publisher>Saint Louis, MO: Society for the Study of Amphibians and Reptiles</publisher><subject>Alleles ; Amphibia. Reptilia ; Biological and medical sciences ; Biological taxonomies ; Evolution ; Freshwater ; Fundamental and applied biological sciences. 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There are two major clades in the genus; seven synapomorphies separate the N. lewisi-N. punctatus clade from that containing N. maculosus, N. beyeri, and N. alabamensis. Within the latter, five synapomorphies distinguish N. maculosus from the remaining taxa. Necturus beyeri and N. alabamensis are genetically distinct and should be considered separate species. We suggest that N. alabamensis, as presently constituted, may represent more than one species.</description><subject>Alleles</subject><subject>Amphibia. Reptilia</subject><subject>Biological and medical sciences</subject><subject>Biological taxonomies</subject><subject>Evolution</subject><subject>Freshwater</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Genetic distance</subject><subject>Genetic loci</subject><subject>Herpetology</subject><subject>Larvae</subject><subject>Necturus</subject><subject>Phylogenetics</subject><subject>Taxa</subject><subject>Vertebrates: general zoology, morphology, phylogeny, systematics, cytogenetics, geographical distribution</subject><subject>Vouchers</subject><issn>0022-1511</issn><issn>1937-2418</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1990</creationdate><recordtype>article</recordtype><recordid>eNp10DtPwzAUBWALgUQpiL_ggccUsJ3Ej7GqykNUMLTMkXGu1VRpXHydof-eoFRiYjrD-XSGQ8g1Zw8iZ-qRl7IQojghE25ylYmC61MyYUyIjJecn5MLxC1jXDClJ-Rt1tFFCy7FsN-ECKlxdNbZ9oAN0uDp-1D1sUfqY9jRtAG6Cv0QFhPEjn52TYKarpJNgJfkzNsW4eqYU7J-WqznL9ny4_l1PltmThRlypyRyljJcsONB6E11KXKLYCxDoRggskvzrSUuva181oaU1qlpACuwIh8Su7G2X0M3z1gqnYNOmhb20HoseKlVryQaoD3I3QxIEbw1T42OxsPFWfV71fV8atB3h4nLTrb-mg71-AfNzmXwujB3YxuiynEf-d-ACpucuA</recordid><startdate>19900601</startdate><enddate>19900601</enddate><creator>Guttman, Sheldon I.</creator><creator>Weigt, Lee A.</creator><creator>Moler, Paul E.</creator><creator>Ashton, Ray E.</creator><creator>Mansell, Barry W.</creator><creator>Peavy, James</creator><general>Society for the Study of Amphibians and Reptiles</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>F1W</scope><scope>FR3</scope><scope>H95</scope><scope>L.G</scope><scope>P64</scope><scope>RC3</scope></search><sort><creationdate>19900601</creationdate><title>An Electrophoretic Analysis of Necturus from the Southeastern United States</title><author>Guttman, Sheldon I. ; Weigt, Lee A. ; Moler, Paul E. ; Ashton, Ray E. ; Mansell, Barry W. ; Peavy, James</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c245t-c9679a603919fe288ed573aee9ace220206b108668dfdcf86995a7762e17e923</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1990</creationdate><topic>Alleles</topic><topic>Amphibia. Reptilia</topic><topic>Biological and medical sciences</topic><topic>Biological taxonomies</topic><topic>Evolution</topic><topic>Freshwater</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Genetic distance</topic><topic>Genetic loci</topic><topic>Herpetology</topic><topic>Larvae</topic><topic>Necturus</topic><topic>Phylogenetics</topic><topic>Taxa</topic><topic>Vertebrates: general zoology, morphology, phylogeny, systematics, cytogenetics, geographical distribution</topic><topic>Vouchers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Guttman, Sheldon I.</creatorcontrib><creatorcontrib>Weigt, Lee A.</creatorcontrib><creatorcontrib>Moler, Paul E.</creatorcontrib><creatorcontrib>Ashton, Ray E.</creatorcontrib><creatorcontrib>Mansell, Barry W.</creatorcontrib><creatorcontrib>Peavy, James</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><jtitle>Journal of herpetology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Guttman, Sheldon I.</au><au>Weigt, Lee A.</au><au>Moler, Paul E.</au><au>Ashton, Ray E.</au><au>Mansell, Barry W.</au><au>Peavy, James</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>An Electrophoretic Analysis of Necturus from the Southeastern United States</atitle><jtitle>Journal of herpetology</jtitle><date>1990-06-01</date><risdate>1990</risdate><volume>24</volume><issue>2</issue><spage>163</spage><epage>175</epage><pages>163-175</pages><issn>0022-1511</issn><eissn>1937-2418</eissn><coden>JHERAH</coden><abstract>A starch gel electrophoretic analysis of 19 loci in samples from five species of Necturus was conducted to clarify several taxonomic problems. There are two major clades in the genus; seven synapomorphies separate the N. lewisi-N. punctatus clade from that containing N. maculosus, N. beyeri, and N. alabamensis. Within the latter, five synapomorphies distinguish N. maculosus from the remaining taxa. Necturus beyeri and N. alabamensis are genetically distinct and should be considered separate species. We suggest that N. alabamensis, as presently constituted, may represent more than one species.</abstract><cop>Saint Louis, MO</cop><pub>Society for the Study of Amphibians and Reptiles</pub><doi>10.2307/1564224</doi><tpages>13</tpages></addata></record> |
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| identifier | ISSN: 0022-1511 |
| ispartof | Journal of herpetology, 1990-06, Vol.24 (2), p.163-175 |
| issn | 0022-1511 1937-2418 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_15871467 |
| source | JSTOR Archive Collection A-Z Listing |
| subjects | Alleles Amphibia. Reptilia Biological and medical sciences Biological taxonomies Evolution Freshwater Fundamental and applied biological sciences. Psychology Genetic distance Genetic loci Herpetology Larvae Necturus Phylogenetics Taxa Vertebrates: general zoology, morphology, phylogeny, systematics, cytogenetics, geographical distribution Vouchers |
| title | An Electrophoretic Analysis of Necturus from the Southeastern United States |
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