Results 1 to 10 of about 6,207 (212)

Record of abundance of Salamandra salamandra (Linnaeus, 1758) in its southernmost European populations: S. s. longirostris

open access: yesArxius de Miscel-lània Zoològica, 2022
Rècord d’abundància de Salamandra salamandra (Linnaeus, 1758) en les poblacions europees més meridionals: S. s. longirostris Al sud de la península Ibérica es troba la subespècie de salamandra més meridional d’Europa, Salamandra salamandra ...
R. Arroyo-Morales   +3 more
doaj   +2 more sources

When aposematism is not enough: Exotic Rattus rattus shows no mercy for carcasses of Salamandra salamandra in insular populations [PDF]

open access: yesEcology and Evolution
Predator–prey interaction is a major force driving natural selection. Yet, the identification of species preying on, or consuming, aposematic species is largely unknown.
Guillermo Velo‐Antón
doaj   +2 more sources

Clinal Variation in Reproductive Modes and Offspring Body Condition Across a Contact Zone of a Bimodal Viviparous Salamander [PDF]

open access: yesEcology and Evolution
Hybrid zones offer valuable insights into evolutionary processes. In species with bimodal reproduction, hybridization can produce transitional phenotypes that may pinpoint the evolutionary pathways connecting distinct reproductive modes.
Clara Figueiredo‐Vázquez   +2 more
doaj   +2 more sources

Behavioural underpinning of mito-nuclear discordances: insights from fire salamanders [PDF]

open access: yesRoyal Society Open Science
Mito-nuclear discordances across secondary contact zones have been described in a wide range of organisms. They consist of a spatial mismatch between nuclear and mitochondrial genomes in terms of location and extension of the contact zone between ...
Andrea Chiocchio   +5 more
doaj   +2 more sources

New Data on the Larval Stages of Leptophallus nigrovenosus (Digenea, Plagiorchiata) [PDF]

open access: yesAnimals
(1) Background: Leptophallus nigrovenosus, an esophageal parasite that primarily affects water snakes of the genus Natrix, has a known life cycle that involves snail and amphibian hosts.
Srisupaph Poonlaphdecha   +3 more
doaj   +2 more sources

First record of a male-male aggressive interaction in the golden Alpine salamander Salamandra atra aurorae (Caudata, Salamandridae) [PDF]

open access: yesHerpetozoa, 2023
The golden Alpine salamander Salamandra atra aurorae Trevisan, 1982 is an endemic subspecies found in Sette Comuni and Vezzena plateau in Veneto, Italy.
Milos Di Gregorio   +2 more
doaj   +3 more sources

Two new species of the genus Milnesium Doyère, 1840 (Tardigrada, Apochela, Milnesiidae) from Madagascar [PDF]

open access: yesZooKeys, 2019
The knowledge of the diversity and distribution of tardigrades on Madagascar is rather poor. To date, only 13 tardigrade taxa have been reported from this region (including one Milnesium species).
Łukasz Kaczmarek   +7 more
doaj   +3 more sources

Integrative description of Macrobiotus porifini sp. nov. (Macrobiotidae) from Madagascar and its phylogenetic position within the hufelandi group

open access: yesThe European Zoological Journal, 2021
In this paper we applied an integrative taxonomy approach to describe a new tardigrade species from Madagascar. The description is based on morphological and morphometric data (using both light and scanning electron microscopy), combined with genetic ...
K. A. Kuzdrowska   +6 more
doaj   +1 more source

COI Metabarcoding Provides Insights into the Highly Diverse Diet of a Generalist Salamander, Salamandra salamandra (Caudata: Salamandridae)

open access: yesDiversity, 2022
DNA metabarcoding has proven to be an accessible, cost-effective, and non-invasive tool for dietary analysis of predators in situ. Although DNA metabarcoding provides numerous benefits in characterizing diet—such as detecting prey animals that are ...
Adam J. D. Marques   +2 more
doaj   +1 more source

A new subspecies of African fire salamander Salamandra algira (Urodela, Salamandridae) from the Middle Atlas Mountains, Morocco [PDF]

open access: yesZooKeys, 2019
A new subspecies within the Salamandra algira species complex from north-western Africa is described. Previous molecular analysis showed that the populations of S.
Axel Hernandez, Daniel Escoriza
doaj   +3 more sources

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