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Taxon: Natricidae

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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: 674 | Total: 1034

Reprint: € 7,50

383-395

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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: 1757 | Total: 2973

Reprint: € 8,70

533-549

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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: 2461 | Total: 4779

Reprint: € 9,90

813-834

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