Mostrando 10 resultados de: 19
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Herpetologica(5)
International Zoo Yearbook(2)
Journal of Experimental Biology(2)
Neotropical Biodiversity(2)
Proceedings of the Royal Society B: Biological Sciences(2)
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Temas específicos de historia natural de los animales(12)
Vertebrados de sangre fría(12)
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A new, cryptic species of Physalaemus (anura: leptodactylidae) from western Ecuador with comments on the call structure of the P. pustulosus species group
ArticleAbstract: We describe a new species of leptodactylid frog of the genus Physalaemus from the lowlands of westerPalabras claves:advertisement call, Anura, ECUADOR, Leptodactylidae, MORPHOLOGY, New species, phylogeny, Physalaemus guayaco, Physalaemus montubio, Physalaemus pustulatus, Physalaemus pustulosus group, Physalaemus randi, Sensory exploitation hypothesis, TadpoleAutores:Cannatella D.C., Luis A. Coloma, Ron Y.S.R.Fuentes:scopusA taxonomic revision of Atelopus pachydermus, and description of two new (extinct?) species of Atelopus from Ecuador (Anura: Bufonidae)
ArticleAbstract: Atelopus pachydermus is redescribed on the basis of the retraced holotype and recently collected spePalabras claves:Anura, Atelopus bomolochos, Atelopus onorei sp. nov., Atelopus pachydermus, Atelopus petersi sp. nov., bufonidae, ECUADOR, extinction, MORPHOLOGY, New species, Osteology, Perú, SYSTEMATICSAutores:Duellman W.E., Lötters S., Luis A. Coloma, Miranda-Leiva A.Fuentes:scopusAposematism increases acoustic diversification and speciation in poison frogs
ArticleAbstract: Multimodal signals facilitate communication with conspecifics during courtship, but they can also alPalabras claves:Aposematism, Mating signals, Natural selection, Sexual selectionAutores:Baquero M., Barrio-Amorós C.L., Cannatella D.C., Erdtmann L., Lima A.P., Luis A. Coloma, Santos J.C.Fuentes:scopusEarless toads sense low frequencies but miss the high notes
ArticleAbstract: Sensory losses or reductions are frequently attributed to relaxed selection. However, anuran speciesPalabras claves:Auditory brainstem recordings, bufonidae, Hearing, Sensory loss, tympanic middle ear, vibrationAutores:Chaparro J.C., Christensen-Dalsgaard J., Hoke K.L., Luis A. Coloma, Womack M.C.Fuentes:scopusDevelopment of assisted reproductive technologies for the conservation of Atelopus sp. (spumarius complex)
ArticleAbstract: Amphibians are in peril, given the ongoing sixth mass extinction of wildlife. Thus, Conservation BrePalabras claves:Atelopus, Cryopreservation, Hormonal induction, in vitro fertilization, Spermic urineAutores:Carolina Proaño-Bolaños, Debut Alexis, Karla Vizuete, Luis A. Coloma, marbel torres arias, Naranjo R.E., Naydenova E.Fuentes:scopusTaxonomy of the Atelopus ignescens complex (Anura: Bufonidae): Designation of a neotype of Atelopus ignescens and recognition of Atelopus exiguus
ArticleAbstract: We review several populations of Atelopus from high altitudes of Ecuador formerly allocated to AteloPalabras claves:amphibia, Atelopus exiguus, Atelopus ignescens, bufonidae, Distribution, ECUADOR, Tadpole, taxonomy, VocalizationAutores:Lötters S., Luis A. Coloma, Salas A.W.Fuentes:scopusThe gastromyzophorous tadpoles of Atelopus elegans and A. palmatus (Anura: Bufonidae), with comments on oral and suction structures
ArticleAbstract: The tadpoles of the Neotropical genus Atelopus are only known for 26 out of 96 species described. HePalabras claves:abdominal sucker, ECUADOR, Larvae, OntogenyAutores:Alejandro Marcillo-Lara, Esteban Terneus, Luis A. Coloma, Sara Álvarez SolasFuentes:googlescopusThe tadpole of Atelopus balios (Anura: Bufonidae) from the pacific lowlands of Ecuador
ArticleAbstract: The tadpole of Atelopus balios Peters from the Pacific lowlands in southern Ecuador is described. ItPalabras claves:Anura, Atelopus balios, bufonidae, ECUADOR, Natural History, TadpolesAutores:Lötters S., Luis A. ColomaFuentes:scopusMolecular physiology of chemical defenses in a poison frog
ArticleAbstract: Poison frogs sequester small molecule lipophilic alkaloids from their diet of leaf litter arthropodsPalabras claves:alkaloids, DENDROBATIDAE, Oophaga sylvatica, Plasma, proteomics, RNA sequencing, Saxiphilin, SequestrationAutores:Alvarez-Buylla A., Budnik B., Byrd G.D., Caty S.N., Luis A. Coloma, O’Connell L.A., Roland A.B., Tapia E.E., Trauger S.A., Vidoudez C.Fuentes:scopusNotes on behaviour and reproduction in captive Allobates kingsburyi (Anura: Dendrobatidae), with comments on evolution of reproductive amplexus
ArticleAbstract: Behaviour, reproduction and vocalizations of captive dendrobatid frogs Allobates kingsburyi are repoPalabras claves:Allobates kingsburyi, Amplexus, Behaviour, Courtship, DENDROBATIDAE, parental care, reproduction, VocalizationAutores:Castillo-Trenn P., Luis A. ColomaFuentes:scopus