Revisión de la morfología genital masculina de Eulaema (Hymenoptera: Apidae) by Rodulfo Ospina-Torres

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Comunidades de macroinvertebrados acuáticos en quebradas de la Isla de Providencia, mar Caribe colombiano by Daniela Cortés-Guzmán, Rodulfo Ospina-Torres

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Actividad metabólica de los sedimentos en un gradiente altitudinal de un río tropical de montaña durante eventos de sequía, Sierra Nevada de Santa Marta - Colombia by Gilberto Orozco-Berdugo, Javier Rodríguez-Barrios, Rodulfo Ospina-Torres

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Clave para la determinación de exuvias pupales de los quironómidos (Diptera: Chironomidae) de ríos altoandinos tropicales by Narcís Prat, Juan David González-Trujillo, Rodulfo Ospina-Torres

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Grupos funcionales alimentarios de macroinvertebrados acuáticos en el río Gaira, Colombia by Javier Rodríguez-Barrios, Rodulfo Ospina-Tórres, Rodrigo Turizo-Correa

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Deriva de macroinvertebrados acuáticos en dos sitios con diferente grado de perturbación, río Gaira, Santa Marta - Colombia by Juan Aguirre-Pabón, Javier Rodríguez-Barrios, Rodulfo Ospina-Torres

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New records of megachilid bees (Hymenoptera: Megachilidae) for Colombia by Diego A. Guevara, Rodulfo Ospina-Torres, Victor H. Gonzalez

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Grupos funcionales alimentarios de macroinvertebrados acuáticos en el río Gaira, Colombia by Javier Rodríguez-Barrios, Rodulfo Ospina-Tórres, Rodrigo Turizo-Correa

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Niche modeling of bumble bee species (Hymenoptera, Apidae, Bombus) in Colombia reveals highly fragmented potential distribution for some species by Laura Rojas-Arias, Daniel Gómez-Morales, Stephanie Stiegel, Rodulfo Ospina-Torres

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A new species of Rhantus diving beetles from the wetlands of the City of Bogota and surroundings (Coleoptera, Dytiscidae, Colymbetinae) by Michael Balke, Rodulfo Ospina-Torres, Yoandri S. Megna, Marco Laython, Lars Hendrich

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Interaction networks and the use of floral resources by male orchid bees (Hymenoptera: Apidae: Euglossini) in a primary rain forests of the Chocó Region (Colombia) by Rodulfo Ospina-Torres, Paula María Montoya-Pfeiffer, Alejandro Parra-H., Víctor Solarte, Joel Tupac Otero

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A new Colombian species of Liodessus diving beetles from the Páramo de Sumapaz (Coleoptera, Dytiscidae, Bidessini) by Michael Balke, Yoandri Suarez-Megna, Rodulfo Ospina-Torres, Juan Simon Venegas, Carlos Prieto, Lars Hendrich

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Eastern Colombian Páramo Liodessus Guignot, 1939 diving beetles are genetically structured, but show signs of hybridization, with description of new species and subspecies (Coleop... by Michael Balke, Katja Neven, Adrián Villastrigo, Rodulfo Ospina-Torres, Carlos Prieto, Nicolas Gutierrez Rubiano, Ingrid Lotta, Luisa F. Dueñas, Lars Hendrich

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Characterization of Microplastics in Bees and Their Products in Urban and Rural Areas of the Sabana De Bogotá, Colombia by Luis David Gómez-Méndez, Jorge E. Robles-Camargo, Ricardo Vera-Bravo, Angela M. Moncaleano-Niño, Carlos A. Devia Castillo, Rodulfo Ospina-Torres, Yisela Escobar-Cortés, Mariana Camacho-Erazo, Angela R. Amarillo-Suárez

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