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Uwe Fritz        
25 articles by this author
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Citizen Science helps to clarify phenotypic ...
Research Article
Citizen Science helps to clarify phenotypic variation within and between two subspecies of Natrix helvetica (Squamata: Natricidae)
    Uwe Fritz,     Edoardo Razzetti,     Matteo Riccardo Di Nicola
10.3897/vz.76.e194359
 28-05-2026
 Unique: 1023 | Total: 1244
 Reprint: € 7,00
 301-315
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Rescinded: Editorial expression of concern
Editorial
Rescinded: Editorial expression of concern
    Uwe Fritz
10.3897/vz.76.e194752
 17-04-2026
 Unique: 874 | Total: 1263
 Reprint: € 3,00
 185-185
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Editor’s note for the research article
Editorial
Editor’s note for the research article
    Uwe Fritz
10.3897/vz.76.e194750
 17-04-2026
 Unique: 856 | Total: 1244
 Reprint: € 3,00
 183-183
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The taxonomic quagmire of northern Australian ...
Research Article
The taxonomic quagmire of northern Australian snake-necked turtles (Testudines: Chelidae): Chelodina kuchlingi—Extinct or hiding in plain sight?
    Christian Kehlmaier,     Uwe Fritz,     Gerald Kuchling
10.3897/vz.75.e150370
 24-04-2025
 Unique: 2885 | Total: 5010
 Reprint: € 8,00
 127-145
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Trachemys in Mexico and beyond: Beautiful ...
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: 5249 | Total: 8586
 Reprint: € 8,00
 435-452
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Colonization record of the Galápagos’ ve ...
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: 3216 | Total: 5762
 Reprint: € 7,00
 381-395
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Central American Trachemys revisited: ...
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: 4678 | Total: 6704
 Reprint: € 6,00
 513-523
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Hybrid zones of Natrix helvetica and ...
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: 7967 | Total: 10413
 Reprint: € 7,00
 383-395
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Phylogeny and phylogeography of chelonians ...
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: 7088 | Total: 10389
 Reprint: € 8,00
 951-969
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Citizen Science, taxonomy and grass s ...
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: 8993 | Total: 13949
 Reprint: € 8,00
 533-549
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It takes two to tango – Phylogeography, t ...
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: 8394 | Total: 13632
 Reprint: € 9,00
 813-834
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The Fifth Labour of Heracles: Cleaning ...
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: 2369 | Total: 3392
 621-665
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