Results 21 to 30 of about 45,414 (251)

Review of the genus Chasmogenus Sharp, 1882 of northeastern South America with an emphasis on Venezuela, Suriname, and Guyana (Coleoptera, Hydrophilidae, Acidocerinae) [PDF]

open access: yesZooKeys, 2020
The water scavenger beetle genus Chasmogenus Sharp, 1882 is reviewed in northeastern South America using an integrative approach that combines adult morphology and molecular data from the gene cytochrome c oxidase I (COI).
Rachel R. Smith, Andrew Edward Z. Short
doaj   +3 more sources

La Controversia entre Venezuela y Guyana ante La Corte Internacional de Justicia (CIJ) Fase Preliminar

open access: hybrid, 2020
Víctor Manuel Velasco Rodríguez   +4 more
exaly   +2 more sources

Cross-border malaria in Northern Brazil

open access: yesMalaria Journal, 2021
Background Cross-border malaria is a major barrier to elimination efforts. Along the Venezuela-Brazil-Guyana border, intense human mobility fueled primarily by a humanitarian crisis and illegal gold mining activities has increased the occurrence of cross-
Nicholas J. Arisco   +2 more
doaj   +1 more source

Three additional new genera of acidocerine water scavenger beetles from the Guiana and Brazilian Shield regions of South America (Coleoptera, Hydrophilidae, Acidocerinae) [PDF]

open access: yesZooKeys, 2019
Recent study of the water scavenger beetle subfamily Acidocerinae in the Neotropical region has uncovered numerous undescribed species that are not able to be placed in existing genera.
Jennifer C. Girón   +1 more
doaj   +3 more sources

Fuites frontalières entre le Guyana et le Venezuela : migrations et contrebande dans un village amérindien

open access: yesCahiers des Amériques Latines, 2020
Based on fieldwork conducted in an Amerindian village in Guyana, located close to Venezuela, this article investigates how the border exists for local residents.
Olivier Allard
doaj   +1 more source

Amphibia, Hylidae, Osteocephalus exophthalmus Smith and Noonan, 2001: new country record and geographic distribution map, Venezuela [PDF]

open access: yesCheck List, 2010
Osteocephalus exophthalmus Smith and Noonan is reported from Sierra de Lema in Venezuela, 190 km NW of the type locality in Guyana. This is the first record of the species in Venezuela.
César Barrio-Amorós   +3 more
doaj   +3 more sources

Fronteira interna e frente pioneira: o caso de Guayana (Guiana da Venezuela)

open access: yesConfins, 2023
The Guiana of Venezuela, western part of the Guyana plateau, has the dual function of internal and international border. It developed as part of a regional development project, characterized as a pioneering mining and industrial front.
Anne Péné-Annette
doaj   +1 more source

Frontière intérieure et front pionnier

open access: yesConfins, 2021
The Guiana of Venezuela, western part of the Guyana plateau, has the dual function of internal and international border. It developed as part of a regional development project, characterized as a pioneering mining and industrial front.
Anne Péné-Annette
doaj   +1 more source

Review of the Neotropical water scavenger beetle genus Tobochares Short & García, 2007 (Coleoptera, Hydrophilidae, Acidocerinae): new lineages, new species, and new records [PDF]

open access: yesZooKeys, 2021
The water scavenger beetle genus Tobochares Short & García, 2007 currently contains ten species, including one known but formally undescribed taxon.
Jennifer C. Girón   +1 more
doaj   +3 more sources

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