Open Access. Powered by Scholars. Published by Universities.®

Biodiversity Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 10 of 10

Full-Text Articles in Biodiversity

A Monographic Revision Of The Jewel Scarabs Genus Chrysina From Panama, Colombia, And Ecuador (Coleoptera: Scarabaeidae: Rutelinae: Rutelini), Manuel D. Barria Feb 2023

A Monographic Revision Of The Jewel Scarabs Genus Chrysina From Panama, Colombia, And Ecuador (Coleoptera: Scarabaeidae: Rutelinae: Rutelini), Manuel D. Barria

Zea E-Books Collection

The work is a taxonomic revision of 28 species of the genus Chrysina Kirby (Scarabaeidae: Rutelinae: Rutelini) found in Panama (25), Colombia (2), and Ecuador (3). Chrysina tricolor (Ohaus), Chrysina chalcothea (Bates), and Chrysina cupreomarginata (F. Bates) are new re­cords for Panama. A new country record from northern Colombia is confirmed for Chrys­ina mercedesae Barria. Chrysina gaitalica Curoe and Hawks and Chrysina galbina Hawks are discovered at new localities in Panama; females of both species are discovered and described. Chrysina aurora (Bates) known from other localities in the west of the country, is rediscov­ered in Veraguas province 147 years after …


Enjoy Excursions Through Our Beautiful Colombia, Gonzalo Escobar Reyes, Elizabeth Ann Escobar Cazal, María Cristina Velásquez Ardila Sep 2022

Enjoy Excursions Through Our Beautiful Colombia, Gonzalo Escobar Reyes, Elizabeth Ann Escobar Cazal, María Cristina Velásquez Ardila

Ciencias Administrativas, Económicas y Contables

Los paseos, excursiones y caminatas ser, son actividades recreativas que rompen con las rutinas laborales, los compromisos diarios e inundan de alegría y ánimo, a la vez que permitan a quienes participen experimentar nuevos paisajes, estar en contacto con la naturaleza, respirar aire limpio y compartir esas experiencias en familia. , amigos y vecinos.

Si bien la exigencia física de la caminata por senderos es baja y, por lo tanto, no es necesario tener el entrenamiento de un súper atleta, se recomienda que todos los participantes, independientemente de la edad, gocen de buena salud.


Jaguars And Pumas Exhibit Distinct Spatiotemporal Responses To Human Disturbances In Colombia’S Most Imperiled Ecoregion, Joe J. Figel, Sebastián Botero-Cañola, Juan David Sánchez-Londoño, Javier Racero-Casarrubia Jan 2021

Jaguars And Pumas Exhibit Distinct Spatiotemporal Responses To Human Disturbances In Colombia’S Most Imperiled Ecoregion, Joe J. Figel, Sebastián Botero-Cañola, Juan David Sánchez-Londoño, Javier Racero-Casarrubia

University of Nebraska State Museum: Mammalogy Papers

Abstract

Coexistence of sympatric felids is facilitated by mutual avoidance and the partitioning of habitats, prey, and time. Anthropogenic disturbances disrupt this coexistence in fragmented landscapes, potentially triggering cascading influences in ecological communities. We used photographic data from 8,717 trap nights (November 2014–June 2016) at 87 camera trap sites in Colombia’s middle Magdalena River basin to compare spatiotemporal overlap among jaguars (Panthera onca), pumas (Puma concolor), their prey, and humans, at sites of high and low disturbance, as determined by the human influence index. Human disturbance events (e.g. domestic dogs, livestock, and humans, including armed hunters) …


Bibliography To Current Knowledge Of Studies Of Pathogens In Colombian Mammals, Viviana Gonzalez-Astudillo, Héctor E. Ramírez-Chaves, Joerg Henning, Thomas R. Gillespie Sep 2016

Bibliography To Current Knowledge Of Studies Of Pathogens In Colombian Mammals, Viviana Gonzalez-Astudillo, Héctor E. Ramírez-Chaves, Joerg Henning, Thomas R. Gillespie

MANTER: Journal of Parasite Biodiversity

Mammals provide an important ecological habitat or niche space to microbial diversity, protistans (or protozoans) and metazoan parasites that can have profound effects on both human and animal health. Thus, understanding the status of mammalian species as hosts for pathogens holds relevance, especially during this time of anthropogenic environmental change. Despite the great diversity in the mammal fauna of Colombia, data in the literature on the occurrence of parasites and pathogens in these mammals are scarce and widely scattered. In order to understand the state of the knowledge of pathogens carried by wild mammals in Colombia, a systematic review of …


A New Species Of Ananteris Thorell, 1891 (Scorpiones: Buthidae) From The Caribbean Region Of Colombia, Rolando Teruel, César A. Roncallo Jan 2016

A New Species Of Ananteris Thorell, 1891 (Scorpiones: Buthidae) From The Caribbean Region Of Colombia, Rolando Teruel, César A. Roncallo

Euscorpius

A new species of Ananteris Thorell, 1891 is herein described from a single locality in the Caribbean lowlands of Colombia, in northern Bolívar Department. This new taxon shares several unusual features with Ananteris tolimana Teruel et García, 2007, from the Andean region of Tolima Department. With this addition, the number of Colombian species of Ananteris is raised to seven.


Rare Or Poorly Known Scorpions From Colombia. Iii. On The Taxonomy And Distribution Of Rhopalurus Laticauda Thorell, 1876 (Scorpiones: Buthidae), With Description Of A New Species Of The Genus, Rolando Teruel, César A. Roncallo Jan 2016

Rare Or Poorly Known Scorpions From Colombia. Iii. On The Taxonomy And Distribution Of Rhopalurus Laticauda Thorell, 1876 (Scorpiones: Buthidae), With Description Of A New Species Of The Genus, Rolando Teruel, César A. Roncallo

Euscorpius

A new species of the genus Rhopalurus Thorell, 1876 is herein described from northeastern Colombia; the new species is closely related to (and has been previously confused with) Rhopalurus laticauda Thorell, 1876. Also, some comments on the taxonomy and distribution of the latter taxon are included.


A New Species Of Tarsoporosus Francke, 1978 (Scorpiones: Scorpionidae: Diplocentrinae) From Northeastern Colombia, Rolando Teruel, César A. Roncallo Jan 2016

A New Species Of Tarsoporosus Francke, 1978 (Scorpiones: Scorpionidae: Diplocentrinae) From Northeastern Colombia, Rolando Teruel, César A. Roncallo

Euscorpius

A new species of Tarsoporosus Francke, 1978 is described herein from two localities in La Guajira Peninsula, northeastern Colombia. This new taxon inhabits arid environments, and is morphologically close to Tarsoporosus flavus González-Sponga, 1984, from northwestern Venezuela. With this addition, the total number of described species in Tarsoporosus is raised to five, with at least two occurring in Colombia.


A New Species Of Ananteris Thorell, 1891 From Cordillera Central In Colombia, With Some Notes On The Taxonomy Of The Genus (Scorpiones: Buthidae), Rolando Teruel, Luis F. García H Jan 2016

A New Species Of Ananteris Thorell, 1891 From Cordillera Central In Colombia, With Some Notes On The Taxonomy Of The Genus (Scorpiones: Buthidae), Rolando Teruel, Luis F. García H

Euscorpius

A new species of Ananteris Thorell, 1891 is herein described from a single locality placed in the Cordillera Central of Colombia, which represents the first record of this genus for Tolima department. This new taxon exhibits several singular features, and apparently represents a relict population inside an urbanized area. Also, some aspects on the taxonomy of the genus are briefly discussed, and its diagnosis is emended. With this addition, the total of Ananteris species described from Colombia is raised to six.


Description Of Tityus Mraceki Sp. N. From Colombia And Synonymization Of T. Meridanus González-Sponga With T. Nematochirus Mello-Leitão (Scorpiones: Buthidae), František Kovařík Jan 2016

Description Of Tityus Mraceki Sp. N. From Colombia And Synonymization Of T. Meridanus González-Sponga With T. Nematochirus Mello-Leitão (Scorpiones: Buthidae), František Kovařík

Euscorpius

Tityus (Archaeotityus) mraceki sp. n. from Colombia is described. It differs from other species of the subgenus Archaeotityus by unique sexual dimorphism expressed in the male having a longer metasoma and a narrower chela of the pedipalp. The synonymization of T. meridanus González-Sponga, 1981 with T. nematochirus Mello-Leitão, 1941 is based on morphological and color variation present in a single litter consisting of 33 individuals.


Fossil Crocodilians From The High Guajira Peninsula Of Colombia, And The History Of Neogene Crocodilian Diversity In Tropical South America, Jorge W. Moreno-Bernal Apr 2014

Fossil Crocodilians From The High Guajira Peninsula Of Colombia, And The History Of Neogene Crocodilian Diversity In Tropical South America, Jorge W. Moreno-Bernal

Department of Earth and Atmospheric Sciences: Dissertations, Theses, and Student Research

The greatest diversity of Cenozoic crocodilians occurred during the Miocene in equatorial South America. However, the origin of this high diversity and its relationship to environmental factors are poorly understood. Most described species come from localities assigned to Laventan (13.8-11.8 Ma) and Huayquerian (9.0-6.8 Ma) South American land mammal ages (SALMAS), whereas the record is sparse in the early to middle Miocene and after the latest Miocene and Pliocene. Field research in the Castilletes (early Miocene-Pliocene) Formation in the High Guajira Peninsula of Colombia provides new fossil data on the origin of Neotropical crocodylian diversity. The Castilletes Formation crops out …