Rediscovery of a rare and endangered Apostolepis (Serpentes: Dipsadidae): reassessing species boundaries and phylogenetic relationships using integrative approaches. pp. 1-28 plus Supplementary material, Supplementary File 1, Supplementary File 2, Supplementary File 3, Supplementary File 4.

Revisiting the type series of Phyllomedusa guttata A. Lutz, 1924 (Anura: Hylidae): notes on specimens and lectotype designation. pp. 29-40 plus Supplementary material

Ichthyosaura as a generic nomen for the Alpine Newt (Caudata: Salamandridae): a doubtful case of literarian archeology. pp. 41-52.

The genus Holaspis (Squamata: Lacertidae) in Angola: a tale of forgotten specimens and disappearing forests, with the description of a new species. pp. 53-69 plus Supplementary material

A preliminary assessment of the diversity in the frog genus Anilany (Microhylidae: Cophylinae) with description of a new species from western Madagascar. pp. 70-94.

Sexual size dimorphism and allometric growth of the smallest turtle in the world (Testudines: Kinosternidae). pp. 95-100.

First observation of Tropidophis boulengeri mating in the field (Squamata: Serpentes: Tropidophidae). pp. 101-107.

Ghost in the forest: additional notes on the search of the mysterious São Tomé Green Mamba (Elapidae: Dendroaspis). pp. 108-114.

A new species of the Liolaemus walkeri clade (Squamata: Liolaemidae) in the volcanic chain of Arequipa, Peru. pp. 115-131.

Agamidae in zoos: assessment of the threat status worldwide and their distribution patterns in zoological collections. pp. 132-144.

Filling a gap in central Europe: morphological and genetic variation in the hybridogenetic complex of water frogs (genus Pelophylax) in Slovakia. pp. 145-159 plus Supplementary material.

Microendemism in Madagascar: small ranges or sampling gaps? The case of the frog Wakea madinika. pp. 160-170.

Prey selection and dietary nutrient composition of an endangered amphibian, the Titicaca water frog (Telmatobius culeus). pp. 171-183 plus Supplementary material.

The history of the Illyrian Nose-horned Viper, Vipera ammodytes illyrica (Laurenti, 1768), with designation of a neotype. pp. 184-194.

Mountains are main drivers of speciation and elevational patterns of species richness in New World pitvipers (Viperidae: Crotalinae). pp. 195-205 plus Supplementary material.

Thermal relationships in the habitat use of Bombina variegata tadpoles. pp. 206-214.

Generic affinities of African house snakes revised: a new genus for Lamprophis inornatus (Serpentes: Lamprophiidae: Lamprophiinae: Boaedontini). pp. 215-239 plus Supplementary material 1, Supplementary material 2, Supplementary material 3, Supplementary material 4, Supplementary material 5.

Home ranges of Sand Lizards, Lacerta agilis (Squamata: Sauria: Lacertidae), along railway tracks. pp. 240-255 plus Supplementary material.

Demographic life-history traits and diet of Physalaemus biligonigerus (Anura: Leptodactylidae) in central Argentina. pp. 256-262.

Male-biased road mortality of eastern green lizards (Lacerta viridis) in Northeast Hungary. pp. 263-266.