Author

Profile picture
Uwe Fritz        
21 articles by this author
Sort by:
1 2
Research Article
Trachemys in Mexico and beyond: Beautiful turtles, taxonomic nightmare, and a mitochondrial poltergeist (Testudines: Emydidae)
    Uwe Fritz, Hans-Werner Herrmann, Philip C. Rosen, Markus Auer, Mario Vargas-Ramírez,     Christian Kehlmaier
10.3897/vz.74.e125958
 28-06-2024
 Unique: 1180 | Total: 2275  | Access Period:
 Reprint: € 8,00
 435-452
HTML
XML
PDF
Review Article
Colonization record of the Galápagos’ vertebrate clades: Biogeographical issues plus a conservation insight
Jason R. Ali,     Uwe Fritz
10.3897/vz.74.e122418
 16-05-2024
 Unique: 824 | Total: 1930  | Access Period:
 Reprint: € 7,00
 381-395
HTML
XML
PDF
Research Article
Central American Trachemys revisited: New sampling questions current understanding of taxonomy and distribution (Testudines: Emydidae)
    Uwe Fritz,     Christian Kehlmaier, Rodney J. Scott, Raúl Fournier, James R. McCranie,     Natalia Gallego-García
10.3897/vz.73.e104438
 26-05-2023
 Unique: 2003 | Total: 3053  | Access Period:
 Reprint: € 6,00
 513-523
HTML
XML
PDF
Research Article
Hybrid zones of Natrix helvetica and N. natrix: Phenotype data from iNaturalist and genetics reveal concordant clines and the value of species-diagnostic morphological traits
    Uwe Fritz, L. Lee Grismer, Marika Asztalos
10.3897/vz.73.e103319
 25-04-2023
 Unique: 2214 | Total: 3278  | Access Period:
 Reprint: € 7,00
 383-395
HTML
XML
PDF
Review Article
Phylogeny and phylogeography of chelonians from sub-Saharan Africa—A review of current knowledge in tribute to Margaretha D. Hofmeyr
    Uwe Fritz,     Krystal A. Tolley,     Melita Vamberger, Flora Ihlow
10.3897/vz.72.e95681
 24-10-2022
 Unique: 3170 | Total: 4856  | Access Period:
 Reprint: € 8,00
 951-969
HTML
XML
PDF
Research Article
Citizen Science, taxonomy and grass snakes: iNaturalist helps to clarify variation of coloration and pattern in Natrix natrix subspecies
    Uwe Fritz, Flora Ihlow
10.3897/vz.72.e87426
 19-07-2022
 Unique: 3504 | Total: 5618  | Access Period:
 Reprint: € 8,00
 533-549
HTML
XML
PDF
Research Article
It takes two to tango – Phylogeography, taxonomy and hybridization in grass snakes and dice snakes (Serpentes: Natricidae: Natrix natrix, N. tessellata)
Marika Asztalos, Dinçer Ayaz, Yusuf Bayrakcı, Murat Afsar, Cemal Varol Tok, Carolin Kindler,     Daniel Jablonski,     Uwe Fritz
10.3897/vz.71.e76453
 07-12-2021
 Unique: 4239 | Total: 7592  | Access Period:
 Reprint: € 9,00
 813-834
HTML
XML
PDF
Research Article
The Fifth Labour of Heracles: Cleaning the Linnean stable of names for grass snakes (Natrix astreptophora, N. helvetica, N. natrix sensu stricto)
    Uwe Fritz, Josef Schmidtler
10.26049/VZ70-4-2020-07
 12-11-2020
 Unique: 1149 | Total: 1705  | Access Period:
 621-665
HTML
PDF
Research Article
So different, yet so alike: North American slider turtles (Trachemys scripta)
    Melita Vamberger, Flora Ihlow, Marika Asztalos, Jeffrey Dawson, Steven Jasinski, Peter Praschag,     Uwe Fritz
10.26049/VZ70-1-2020-06
 13-12-2019
 Unique: 1178 | Total: 1754  | Access Period:
 87-96
HTML
PDF
Research Article
Phylogeography and taxonomy of the barred grass snake (Natrix helvetica), with a discussion of the subspecies category in zoology
Carolin Kindler,     Uwe Fritz
10.3897/vz.68.e31615
 20-11-2018
 Unique: 1313 | Total: 1774  | Access Period:
 269-281
HTML
PDF
Research Article
Grass snakes (Natrix natrix, N. astreptophora) mimicking cobras display a 'fossil behavior'
Felix Pokrant, Carolin Kindler,     Melita Vamberger, Krister Smith,     Uwe Fritz
10.3897/vz.67.e31593
 13-10-2017
 Unique: 1053 | Total: 1381  | Access Period:
 261-269
HTML
PDF
Research Article
Distribution and population size of the European pond turtle Emys orbicularis in Ljubljansko barje, Slovenia
    Melita Vamberger, Gregor Lipovšek, Ali Šalamun, Maja Cipot,     Uwe Fritz, Marijan Govedič
10.3897/vz.67.e31590
 13-10-2017
 Unique: 1245 | Total: 1851  | Access Period:
 223-229
HTML
PDF

This website uses cookies in order to improve your web experience. Read our Cookies Policy

OK