Scientific Name Collected By Identified By Date Collected Date Identified Family Institution Catalog Number Type Status Basis Of Record
identified Toxicocalamus loriae Collector(s): K. W. Stroder R. G. Zweifel 1971-05-01/1971-05-31 1989-03-23 Elapidae UCM UCM:Herp:51553 voucher of <a href="http://arctos.database.museum/name/Toxicocalamus loriae">Toxicocalamus loriae</a> page 261 in <a href="http://arctos.database.museum/publication/10007179">O’Shea et al. 2015</a> PRESERVED_SPECIMEN
identified Toxicocalamus loriae Collector(s): K. W. Stroder R. G. Zweifel 1971-05-01/1971-05-31 1989-03-23 Elapidae UCM UCM:Herp:51552 voucher of <a href="http://arctos.database.museum/name/Toxicocalamus loriae">Toxicocalamus loriae</a> page 261 in <a href="http://arctos.database.museum/publication/10007179">O’Shea et al. 2015</a> PRESERVED_SPECIMEN
collected Aspidoscelis costata nigrigularis Collector(s): Richard G. Zweifel Meredith J. Mahoney 1953-07-18 2004-10-20 Teiidae MVZ MVZ:Herp:59196 paratype of <a href="http://arctos.database.museum/name/Cnemidophorus sacki nigrigularis">Cnemidophorus sacki nigrigularis</a> page 93 in <a href="http://arctos.database.museum/publication/10000462">Zweifel 1959</a> PRESERVED_SPECIMEN
collected Aspidoscelis costata nigrigularis Collector(s): Richard G. Zweifel Meredith J. Mahoney 1953-07-18 2004-10-20 Teiidae MVZ MVZ:Herp:59197 paratype of <a href="http://arctos.database.museum/name/Cnemidophorus sacki nigrigularis">Cnemidophorus sacki nigrigularis</a> page 93 in <a href="http://arctos.database.museum/publication/10000462">Zweifel 1959</a> PRESERVED_SPECIMEN
collected Aspidoscelis costata nigrigularis Collector(s): Richard G. Zweifel Meredith J. Mahoney 1953-07-18 2004-10-20 Teiidae MVZ MVZ:Herp:59203 paratype of <a href="http://arctos.database.museum/name/Cnemidophorus sacki nigrigularis">Cnemidophorus sacki nigrigularis</a> page 93 in <a href="http://arctos.database.museum/publication/10000462">Zweifel 1959</a> PRESERVED_SPECIMEN
collected Aspidoscelis costata mazatlanensis Collector(s): Richard G. Zweifel Meredith J. Mahoney 1953-07-15 2004-10-20 Teiidae MVZ MVZ:Herp:59188 paratype of <a href="http://arctos.database.museum/name/Cnemidophorus sacki mazatlanensis">Cnemidophorus sacki mazatlanensis</a> page 89 in <a href="http://arctos.database.museum/publication/10000462">Zweifel 1959</a> PRESERVED_SPECIMEN
collected Aspidoscelis costata mazatlanensis Collector(s): Richard G. Zweifel Meredith J. Mahoney 1953-07-16 2004-10-20 Teiidae MVZ MVZ:Herp:59194 paratype of <a href="http://arctos.database.museum/name/Cnemidophorus sacki mazatlanensis">Cnemidophorus sacki mazatlanensis</a> page 89 in <a href="http://arctos.database.museum/publication/10000462">Zweifel 1959</a> PRESERVED_SPECIMEN
collected Aspidoscelis costata mazatlanensis Collector(s): Richard G. Zweifel Meredith J. Mahoney 1953-07-13 2004-10-20 Teiidae MVZ MVZ:Herp:59183 paratype of <a href="http://arctos.database.museum/name/Cnemidophorus sacki mazatlanensis">Cnemidophorus sacki mazatlanensis</a> page 89 in <a href="http://arctos.database.museum/publication/10000462">Zweifel 1959</a> PRESERVED_SPECIMEN
collected Aspidoscelis costata mazatlanensis Collector(s): Richard G. Zweifel Meredith J. Mahoney 1953-07-16 2004-10-20 Teiidae MVZ MVZ:Herp:59195 paratype of <a href="http://arctos.database.museum/name/Cnemidophorus sacki mazatlanensis">Cnemidophorus sacki mazatlanensis</a> page 89 in <a href="http://arctos.database.museum/publication/10000462">Zweifel 1959</a> PRESERVED_SPECIMEN
collected Aspidoscelis costata mazatlanensis Collector(s): Richard G. Zweifel Meredith J. Mahoney 1953-07-15 2004-10-20 Teiidae MVZ MVZ:Herp:59191 paratype of <a href="http://arctos.database.museum/name/Cnemidophorus sacki mazatlanensis">Cnemidophorus sacki mazatlanensis</a> page 89 in <a href="http://arctos.database.museum/publication/10000462">Zweifel 1959</a> PRESERVED_SPECIMEN
collected Aspidoscelis costata mazatlanensis Collector(s): Richard G. Zweifel Meredith J. Mahoney 1953-07-13 2004-10-20 Teiidae MVZ MVZ:Herp:59184 paratype of <a href="http://arctos.database.museum/name/Cnemidophorus sacki mazatlanensis">Cnemidophorus sacki mazatlanensis</a> page 89 in <a href="http://arctos.database.museum/publication/10000462">Zweifel 1959</a> PRESERVED_SPECIMEN
collected Aspidoscelis costata mazatlanensis Collector(s): Richard G. Zweifel Meredith J. Mahoney 1953-07-15 2004-10-20 Teiidae MVZ MVZ:Herp:59190 paratype of <a href="http://arctos.database.museum/name/Cnemidophorus sacki mazatlanensis">Cnemidophorus sacki mazatlanensis</a> page 89 in <a href="http://arctos.database.museum/publication/10000462">Zweifel 1959</a> PRESERVED_SPECIMEN
collected Aspidoscelis burti griseocephalus Collector(s): Richard G. Zweifel Meredith J. Mahoney 1950-08-05 2004-10-20 Teiidae MVZ MVZ:Herp:50719 paratype of <a href="http://arctos.database.museum/name/Cnemidophorus sacki griseocephalus">Cnemidophorus sacki griseocephalus</a> page 96 in <a href="http://arctos.database.museum/publication/10000462">Zweifel 1959</a> PRESERVED_SPECIMEN
identified Xenorhina parkerorum Zweifel, 1972 Ned. Nieuw Guinea Exp. 1959 Zweifel 1959-05-21 Microhylidae RMNH.RENA.16619 paratype PRESERVED_SPECIMEN
collected Rana pustulosa Collector(s): Richard G. Zweifel Museum of Vertebrate Zoology, University of California, Berkeley 1953-07-12 1999-01-27 Ranidae MVZ MVZ:Herp:58963 paratopotype of <a href="http://arctos.database.museum/name/Rana sinaloae">Rana sinaloae</a> page 131 in <a href="http://arctos.database.museum/publication/10000034">Zweifel 1954</a> PRESERVED_SPECIMEN
collected Rana pustulosa Collector(s): Richard G. Zweifel Museum of Vertebrate Zoology, University of California, Berkeley 1953-07-12 1999-01-27 Ranidae MVZ MVZ:Herp:58961 paratopotype of <a href="http://arctos.database.museum/name/Rana sinaloae">Rana sinaloae</a> page 131 in <a href="http://arctos.database.museum/publication/10000034">Zweifel 1954</a> PRESERVED_SPECIMEN
collected Rana pustulosa Collector(s): Richard G. Zweifel Museum of Vertebrate Zoology, University of California, Berkeley 1953-07-12 1999-01-27 Ranidae MVZ MVZ:Herp:58959 paratopotype of <a href="http://arctos.database.museum/name/Rana sinaloae">Rana sinaloae</a> page 131 in <a href="http://arctos.database.museum/publication/10000034">Zweifel 1954</a> PRESERVED_SPECIMEN
collected Rana pustulosa Collector(s): Richard G. Zweifel Museum of Vertebrate Zoology, University of California, Berkeley 1953-07-12 1999-01-27 Ranidae MVZ MVZ:Herp:58964 paratopotype of <a href="http://arctos.database.museum/name/Rana sinaloae">Rana sinaloae</a> page 131 in <a href="http://arctos.database.museum/publication/10000034">Zweifel 1954</a> PRESERVED_SPECIMEN
collected Rana pustulosa Collector(s): Richard G. Zweifel Museum of Vertebrate Zoology, University of California, Berkeley 1953-07-12 1999-01-27 Ranidae MVZ MVZ:Herp:58965 paratopotype of <a href="http://arctos.database.museum/name/Rana sinaloae">Rana sinaloae</a> page 131 in <a href="http://arctos.database.museum/publication/10000034">Zweifel 1954</a> PRESERVED_SPECIMEN
collected Rana pustulosa Collector(s): Richard G. Zweifel Museum of Vertebrate Zoology, University of California, Berkeley 1953-07-12 1999-01-27 Ranidae MVZ MVZ:Herp:58960 paratopotype of <a href="http://arctos.database.museum/name/Rana sinaloae">Rana sinaloae</a> page 131 in <a href="http://arctos.database.museum/publication/10000034">Zweifel 1954</a> PRESERVED_SPECIMEN
collected Rana pustulosa Collector(s): Richard G. Zweifel Museum of Vertebrate Zoology, University of California, Berkeley 1953-07-12 1999-01-27 Ranidae MVZ MVZ:Herp:58962 holotype of <a href="http://arctos.database.museum/name/Rana sinaloae">Rana sinaloae</a> page 131 in <a href="http://arctos.database.museum/publication/10000034">Zweifel 1954</a> PRESERVED_SPECIMEN
collected Micruroides euryxanthus australis Collector(s): Richard G. Zweifel, Kenneth S. Norris Museum of Vertebrate Zoology, University of California, Berkeley 1950-08-10 Elapidae MVZ MVZ:Herp:50839 holotype of <a href="http://arctos.database.museum/name/Micruroides euryxanthus australis">Micruroides euryxanthus australis</a> page 246 in <a href="http://arctos.database.museum/publication/10000200">Zweifel 1955</a> PRESERVED_SPECIMEN
collected Aspidoscelis costata barrancorum Collector(s): Richard G. Zweifel Meredith J. Mahoney 1950-08-07 2004-10-20 Teiidae MVZ MVZ:Herp:50724 holotype of <a href="http://arctos.database.museum/name/Cnemidophorus sacki barrancorum">Cnemidophorus sacki barrancorum</a> page 102 in <a href="http://arctos.database.museum/publication/10000462">Zweifel 1959</a> PRESERVED_SPECIMEN
collected Callulops argus Kraus 2019 R. Zweifel & Garaina 1969-08-31 Microhylidae holotype MATERIAL_CITATION
collected Lepidodactylus zweifeli Kraus 2019 R. Zweifel & Wanuma 1969-08-05 Gekkonidae AMNH 105088 holotype MATERIAL_CITATION
identified Eopelobates grandis John M. Clark, Princeton 1953 Expedition Richard G. Zweifel 1953 1956 Pelobatidae YPM YPM VPPU 016441 holotype FOSSIL_SPECIMEN
identified Sphenophryne palmipes Geoffrey M. Tate Richard G. Zweifel 1953-07-22 Microhylidae MCZ A-28496 [type status needs research] of Sphenophryne palmipes PRESERVED_SPECIMEN
identified Xenorhina parkerorum Zweifel, 1972 Fred S. Parker Richard G. Zweifel 1969-12-19 Microhylidae MCZ A-80509 Paratype of Xenorhina parkerorum PRESERVED_SPECIMEN
identified Xenorhina parkerorum Zweifel, 1972 Fred S. Parker Richard G. Zweifel 1969-12-11 Microhylidae MCZ A-81677 Paratype of Xenorhina parkerorum PRESERVED_SPECIMEN
identified Sphenophryne palmipes Geoffrey M. Tate Richard G. Zweifel 1953-07-22 Microhylidae MCZ A-28497 Paratype of Sphenophryne palmipes PRESERVED_SPECIMEN