Results 61 to 70 of about 28,954 (208)

Anfibios de Loreto

, 2022
Los anfibios, además de cumplir un rol principal en los ecosistemas, tienen gran importancia para las comunidades amazónicas, ya que muchas especies son consumidas como fuente de proteínas, formando también parte de rituales espirituales y medicinales.
Gagliardi Urrutia, Giussepe, García Dávila, Carmen, Jaramillo Martinez, Andrés, Rojas Padilla, Omar, Ríos Alva, Ehiko, Aguilar Manihuari, Ramón, Pérez Peña, Pedro E., Tupinambá, Paula, Castroviejo Fisher, Santiago, Simões, Pedro Ivo, Estivals, Guillain, Guillen Husmán, Jorge, Castro Ruiz, Diana, Angulo Chávez, Carlos, Mariac, Cedric, Duponchelle, Fabrice, Renno, Jean-François   +16 more
openaire   +1 more source

Histological and Gene Expression Analyses of the Arm and Finger Macroglands of Two Hyloxalus Frogs (Dendrobatidae)

Molecular Ecology, Volume 34, Issue 22, November 2025.
ABSTRACT Chemical communication during courtship is well documented in salamanders and newts, but its role in frogs is less understood. In some Neotropical poison frogs, males exhibit specialised mucous glands (SMGs) in the hand integument that express high levels of sodefrin precursor‐like factors (SPFs), an amphibian pheromone. Some species also show
Diana Abondano Almeida, Marvin Anganoy‐Criollo, Taran Grant, Sofiia Klimovych, Lisa M. Schulte   +4 more
wiley   +1 more source

Inventario herpetológico en hábitats mediterráneos de un municipio del sur de Álava (País Vasco). [PDF]

Munibe Ciencias Naturales, 2018
La todavía frecuente escasez de datos de biodiversidad en los territorios municipales ha propiciado la realización de un inventario herpetológico en los cuatro tipos de hábitat más significativos del término de Navaridas (Álava) (laguna, carrascal ...
Gabriel García de Marcos, Ion Garin-Barrio, Ernesto Pérez-Collazos   +2 more
doaj   +1 more source

Primeiro estudo parasitológico em rã com garras Africano (Xenopus laevis, Anfibia) no Chile [PDF]

, 2017
Introduced species can arrive into new territories with parasites; however, these species are expected to face lower parasite richness than in their original regions. Both introduced hosts and parasites can affect native fauna.
Castillo, Cristóbal, Gonzalez, Cynthya Elizabeth, González Acuña, Daniel, Landaeta-Aqueveque, Carlos, Lobos, Gabriel, Moreno, Lucila   +5 more
core   +1 more source

Historical Fragmentation in Atlantic Forest Explains the Diversification of a Clade of Mountaintop Bromeligenous Frogs (Leptodactylidae: Crossodactylodes)

Zoologica Scripta, Volume 54, Issue 6, Page 823-839, November 2025.
ABSTRACT The Atlantic Forest domain is a biodiversity hotspot with remarkable amphibian diversity, including over 700 species, 70% of which are endemic. Most of these endemic species have restricted geographic ranges, often confined to mountainous areas, as exemplified by the leptodactylid genus Crossodactylodes.
Marcus Thadeu T. Santos, Marcelo Gehara, Caroline B. Oswald, Rodrigo B. Ferreira, Fabrício R. Santos, Paulo C. A. Garcia, Kelly R. Zamudio, Célio F. B. Haddad, Rafael F. Magalhães   +8 more
wiley   +1 more source

Diversidad y composición de anfibios en el valle del río Cimitarra, sur de la serranía de San Lucas, Colombia

Biota Colombiana
La serranía de San Lucas (Colombia) se considera de alto valor para la conservación de la biodiversidad, pero poco se sabe sobre su fauna. Entre finales de 2016 (lluvias) e inicios de 2017 (seca) se realizaron dos salidas de campo para caracterizar la ...
Julián A. Rojas-Morales, Juliett M. González Carvajal   +1 more
doaj   +1 more source

Exceptional Visual‐Opsin Coexpression and Phenotypic Diversity in Outer‐Retinal Photoreceptors of Caenophidian Snakes

Journal of Comparative Neurology, Volume 533, Issue 10, October 2025.
In snakes, profound differences in retinal architecture are observed between diurnal and nocturnal species. Additionally, in the rod‐dominated retinas of nocturnal snakes, coexpression of the cone opsins SWS1 and LWS in individual cones is common, while rhodopsin (RH1) is restricted to typical rods.
Einat Hauzman, Silke Haverkamp, Juliana H. Tashiro, Irene L. Gügel, Natalia F. Torello‐Viera, Thaís B. Guedes, Pavel Němec, Nicholas R. Casewell, Cassandra M. Modahl, Maria Ermelinda Oliveira, Ana Lúcia C. Prudente, Daniel O. Mesquita, Dora Fix Ventura, David J. Gower   +13 more
wiley   +1 more source

Diversidad de herpetofauna en la región norte de Veracruz, México

Ecosistemas y Recursos Agropecuarios
Los anfibios y reptiles (herpetofauna) son un grupo biológico importante en los ecosistemas y que además presentan una gran riqueza de especies en el estado de Veracruz; sin embargo, la mayor parte de los estudios se han centrado en la zona centro y sur,
Juan Manuel Pech Canché, Mario Torres-Sebastian, Ivette Alicia Chamorro-Florescano   +2 more
doaj   +1 more source

Leptodactylus pentadactylus [PDF]

, 2012
Number of Pages: 48Integrative BiologyGeological ...
de Sá, Rafael O., Heyer, Miriiam Muedeking, Heyer, W. Ronald   +2 more
core   +1 more source

Potomotyphlus, Potomotyphlus kaupii [PDF]

, 2019
Number of pages=23Geological SciencesIntegrative ...
Ledesma, D.T.
core   +1 more source