2025

• A new species of Duckeanthidium Moure & Hurd (Megachilidae: Anthidiini) from Colombia, with notes on D. thielei Michener in Panama Authors: Diego A. Guevara, Victor H. Gonzalez, Rodulfo Ospina, & David W. Roubik

  * Supplemental Material:  A new species of Duckeanthidium Moure & Hurd (Megachilidae: Anthidiini) from Colombia, with notes on D. thielei Michener in Panama Authors: Diego A. Guevara, Victor H. Gonzalez, Rodulfo Ospina, & David W. Roubik

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2024

• Stingless Bee Nest Cerumen and Propolis, Volume 1 Editors: Patricia Vit, Vassya Bankova, Milena Popova, David W Roubik

• Stingless Bee Nest Cerumen and Propolis, Volume 2 Editors: Patricia Vit, Vassya Bankova, Milena Popova, David W Roubik

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2023

• Neotropical bee microbiomes point to a fragmented social core and strong species-level efects Authors: Jordan G. Kueneman, Ernesto Bonadies, Devin Thomas, David W. Roubik and William T. Wcislo

• Stingless Bee (Apidae: Apinae: Meliponini) Ecology Author: David W. Roubik

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2022

• Description of a new ant- and stingless-bee-loving species of Cryptostigma Ferris (Hemiptera: Coccomorpha: Coccidae) from Ecuador living inside internodes of Cecropia (Urticaceae), with an updated key to the adult females and first-instar nymphs of the genus Authors: Takumasa Kondo & David W. Roubik 

• From neglect to stardom: how the rising popularity of stingless bees threatens diversity and meliponiculture in Mexico Authors: José Javier G. Quezada‐Euán, William J. May‐Itzá, Pilar de la Rúa, and David W. Roubik

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2021 

• Long-term (1979–2019) dynamics of protected orchid bees in Panama Authors: David W. Roubik, Yves Basset, Yacksecari Lopez, Ricardo Bobadilla, Filonila Perez, José Alejandro Ramírez S.

• Mutualism within a parasitism within a mutualism: the bees and coccids that inhabit Cecropia ant-plants Author: David W. Roubik

• Honey quality parameters, chemical composition and antimicrobial activity in twelve Ecuadorian stingless bees (Apidae: Apinae: Meliponini) tested against multiresistant human pathogens Authors: Irina Villacrés-Granda, Dayana Coello, Adrián Proaño, Isabel Ballesteros, David W. Roubik, Gabriela Jijón, Genoveva Granda-Albuja, Silvana Granda-Albuja, Reinier Abreu-Naranjo, Favian Maza, Eduardo Tejera, Ana M. González-Paramás, Pedro Bullón, José M. Alvarez-Suarez.

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2020

• Filipino Meliponiculture & Beyond Authors: Abu Hassan Jalil & Nora Alanza Peña Editors: David W. Roubik, Danny V. Hizon

• Farmer influence on shade tree diversity in rustic plots of Coffea canephora in Panama coffee-agroforestry Authors: Natsuho Fujisawa, David W. Roubik & Makoto Inoue

•  Bees: Ecological Roles Author:  David W. Roubik

• Nest Structure: Stingless Bees Author:  David W. Roubik 

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2019

• Flower use by late nineteenth-century orchid bees (Eufriesea surinamensis, Hymenoptera, Apidae) nesting in the Catedral Basílica Santa María la Antigua de Panamá Authors: Paola Galgani-Barraza • Jorge Enrique Moreno • Sofia Lobo • Wendy Tribaldos • David W. Roubik • William T. Wcislo.

• Egg and Mature Larva of a Species of Plebeia with a Preliminary Overview of the Mature Larvae of the Meliponini Relative to Those of Other Corbiculate Taxa (Apoidea: Apidae) Authors: Jerome G. Rozen, Jr., Corey Shepard Smith, David W. Roubik

• Population Traits and a Female Perspective for Aglae and Exaerete, Tropical Bee Parasites (Hymenoptera, Apinae: Euglossini) Author: David W. Roubik

• Geometric morphometrics of wing venation to differentiate new species of Scaura Schwarz populations (Hymenoptera: Apidae: Meliponini) Author: D. S. Nogueira; J. S. G. Teixeira; T. Mahlmann; M. L. Oliveira; David W. Roubik

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2018

• Pot-Pollen as a Discipline: What Does It Include? Authors: David W. Roubik, • J. Enrique Moreno

• The Stingless Honey Bees (Apidae, Apinae: Meliponini) in Panama and Pollination Ecology from Pollen Analysis Authors: David W. Roubik, • J. Enrique Moreno

• The Pollination of Cultivated Plants – A Compendium for Practitioners Editor: David W. Roubik

• The Pollination of Cultivated Plants Vol 2 – A Compendium for Practitioners   Author: David W. Roubik

• A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador Authors: Pablo S. Padrón, David W. Roubik, and Ruben P. Picón

• Pot-Pollen in Stingless Bee Melittology Editors: Patricia Vit • Silvia R.M. Pedro • David W. Roubik. 

• Economic and Cultural Values of Stingless Bees (Hymenoptera: Meliponini) among Ethnic Groups of Tropical America Authors: JJG Quezada-Euán, G Nates-Parra, MM Maués, VL Imperatriz-Fonseca, David W. Roubik

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2017

• 100 Species of Meliponines (Apidae: Meliponini) in a Parcel of Western Amazonian Forest at Yasuní Biosphere Reserve, Ecuador Author: David W. Roubik 

• Abejas sociales, solitarias y parásitas Authors: David W. Roubik • Wilberto Colli-Ucán • Rogel Villanueva-Gutiérrez

• Have native Hymenoptera or Mricanized bees become aggressive foragers due to resource competition? Authors: David W. Roubik • Rogel Villanueva-Gutierrez

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2016

• More than protein? Bee–flower interactions and effects of disturbance regimes revealed by rare pollen in bee nests Authors: R Villanueva-Gutiérrez and David W. Roubik

• Orchid Bees (Hymenoptera: Apidae: Euglossini) of Cusuco National Park, State of Cortés, Honduras Authors: Kenneth W. McCravy, Joseph Van Dyke, Thomas J. Creedy and David W. Roubik

• An embellishment that became a mutualism: Inquiries on male bee tibial bouquets and fragrance-producing orchids in Panama and oceanic islands (Apidae: Apinae, Euglossini; Orchidaceae: Epidendroideae) Authors: David W. Roubik, and Jette T. Knudsen

• Impact of Striped-Squirrel Nectar-Robbing Behaviour on Gender Fitness in Alpinia roxburghii Sweet (Zingiberaceae) Authors: Xiaobao Deng, Dharmalingam Mohandass, Masatoshi Katabuchi, Alice C. Hughes, and David W. Roubik

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2015

• Topological Structure of Plant-bee Networks in Four Mexican Environments Authors: VA Ramírez-Flores, R Villanueva-Gutiérrez, DW Roubik, CH Vergara, N Lara-Rodrígue, W Dáttilo, MEB Ferrer, V Rico-Gray

• Arthropod Distribution in a Tropical Rainforest: Tackling a Four Dimensional Puzzle Authors: Yves Basset, Lukas Cizek, Philippe Cuénoud, Raphael K. Didham, Vojtech Novotny, Frode Ødegaard, Tomas Roslin, Alexey K. Tishechkin, Jürgen Schmidl, Neville N. Winchester, David W. Roubik, Henri-Pierre Aberlenc, Johannes Bail, Héctor Barrios, Jonathan R. Bridle, Gabriela Castaño-Meneses, Bruno Corbara, Gianfranco Curletti, Wesley Duarte da Rocha, Domir De Bakker, Jacques H. C. Delabie, Alain Dejean, Laura L. Fagan, Andreas Floren, Roger L. Kitching, Enrique Medianero, Evandro Gama de Oliveira, Jérôme Orivel, Marc Pollet, Mathieu Rapp, Sérvio P. Ribeiro, Yves Roisin, Jesper B. Schmidt, Line Sørensen, Thomas M. Lewinsohn, Maurice Leponce

• Bee–Plant Interactions: Competition and Phenology of Flowers Visited by Bees Authors: Rogel Villanueva-Gutiérrez, David W. Roubik, and Luciana Porter-Bolland

• Hospederos De Pappognatha panamensis Quintero & Cambra, 2005 (Hymenoptera: Mutillidae) Y Su Primer Registro De Distribución Para Costa Rica Authors: Roberto A. Cambra, David W. Roubik, Diomedes Quintero Arias.

• High yields and bee pollination of hermaphroditic rambutan (Nephelium lappaceum L.) in Chiapas, Mexico Authors: Manuel Rincón-Rabanales, David W. Roubik, Miguel A. Guzmán, Miguel Salvador-Figueroa, Lourdes Adriano-Anaya and Isidro Ovando

• Setting the pace of life: membrane composition of flight muscle varies with metabolic rate of hovering orchid bees Authors: Enrique Rodríguez, Jean-Michel Weber, Benoît Pagé, David W. Roubik, Raul K. Suarez and Charles-A. Darveau

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2014

• Orchids and Neotropical Pollinators since Darwin’s Time Author: David W. Roubik

• Biocultural Diversity, Pollinators and Their Socio-Cultural Values Lead Authors: Sara Jo Breslow, Damayanti Buchori, Brad Howlett, Gretchen Le Buhn, Márcia Motta Maués, José Javier Quezada-Euán, Shafqat Saeed. Coordinating Lead Authors: Rosemary Hill, Peter Kwapong, Guiomar Nates-Parra. Contributing Authors: Manuela Carneiro da Cunha, Megan Gee, Mary Gikungu, Anik Larasati, Philip Lyver, Elisa Oteros-Rozas, David Roubik, Marie Roué, Edgar Selvin Pérez, Brenda Tahi.

• Evidence-based conservation: reply to Tepedino et al. Authors: Gretchen Lebuhn, Sam Droege, Edward F. Connor, Barbara Gemmill-Herren, Simon G. Potts, Robert L. Minckley, Robert P. Jean, Emanuel Kula, David W. Roubik, Karen W. Wright, Gordon Frankie, and Frank Parker

• Mayan Bee 

• Pollinator Safety in Agriculture Editor: David W. Roubik

• A Critical View of Colony Losses in Managed Mayan Honey-Making Bees (Apidae: Meliponini) in the Heart of Zona Maya. Authors: Rogel Villanueva-Gutiérrez, David W. Roubik, Wilberto Colli-Ucán, Francisco J. Güemez-Ricalde, And Stephen L. Buchmann

• Transgenic soybean pollen (Glycine max L.) in honey from the Yucatán peninsula, Mexico Authors: Villanueva-Gutiérrez, C. Echazarreta-González, D. W. Roubik, Y. B. Moguel-Ordóñez

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2013

• Stingless Bees (Hymenoptera: Apoidea: Meliponini) of French Guiana Authors: Alain Pauly , Silvia R.M. Pedro , Claus Rasmussen, and David W. Roubik

• Pot-Honey, A legacy of stingless bees Editors: Patricia Vit • Silvia R.M. Pedro • David W. Roubik 

• A Critical View of Colony Losses in Managed Mayan Honey-Making Bees (Apidae: Meliponini) in the Heart of Zona Maya Authors:

  Rogel Villanueva-Gutieirrez, David W. Roubik, Wilberto Colli-Ucán, Francisco J. Guemez-Ricalde, And Stephen L. Buchmann

• Why do they keep changing the names of our stingless bees (Hymenoptera: Apidae; Meliponini)? A little history and guide to taxonomy Author: David W. Roubik

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2012

• The Panama microplate, island studies and relictual species of Melipona (Melikerria) (Hymenoptera: Apidae: Meliponini) Authors: David W. Roubik and Joao Maria Franco De Camargo

• Can extinction risk help explain plant-pollinator specificity among euglossine bee pollinated plants? Authors: Ackerman, J. D. and Roubik, D. W.

• Arthropod Diversity in a Tropical Forest Authors: Yves Basset, Lukas Cizek, Philippe Cuénoud, Raphael K. Didham, François Guilhaumon, Olivier Missa, Vojtech Novotny, Frode Ødegaard, Tomas Roslin, Jürgen Schmidl, Alexey K. Tishechkin, Neville N. Winchester, David W. Roubik, Henri-Pierre Aberlenc, Johannes Bail, Héctor Barrios, Jon R. Bridle, Gabriela Castaño-Meneses, Bruno Corbara, Gianfranco Curletti, Wesley Duarte da Rocha, Domir De Bakker, Jacques H. C. Delabie, Alain Dejean, Laura L. Fagan, Andreas Floren, Roger L. Kitching, Enrique Medianero, Scott E. Miller, Evandro Gama de Oliveira, Jérôme Orivel, Marc Pollet, Mathieu Rapp, Sérvio P. Ribeiro, Yves Roisin, Jesper B. Schmidt, Line Sørensen, Maurice Leponce

• Ecology and Social Organization of Bees Author: David W. Roubik 

• Integrated landmark and outline-based morphometric methods efficiently distinguish species of Euglossa (Hymenoptera, Apidae, Euglossini) Authors: Tiago Mauricio Francoy, Fernando De Faria Franco, David W. Roubik

• A stingless bee can use visual odometry to estimate both height and distance Authors: A. Eckles, D. W. Roubik and J. C. Nieh

• Detecting Insect Pollinator Declines on Regional and Global Scales Authors: Gretchen Lebuhn  Sam Droege,  Edward F. Connor, Barbara Gemmill-Herren,  Simon G. Potts, Robert L. Minckley, Terry Griswold, Robert Jean, Emanuel Kula, David W. Roubik, Jim Cane, Karen W. Wright,  Gordon Frankie,  and Frank Parker

• Pollen use by Megalopta sweat bees in relation to resource availability in a tropical forest Authors: Adam R. Smith, Isis J. L Opez Quintero,  Jorge Enrique, Moreno PatiNO, David W. Roubik And William T. Wcislo

• Back to the future: Apis versus non-Apis pollination Authors: Alexandre Aebi, Bernard E. Vaissie`re, Dennis vanEngelsdorp, Keith S. Delaplane, David W. Roubik5 and Peter Neumann

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2011

• « Pollen », le film qui veut changer le monde

• “POLLEN”, the film that wants to change the world. by: Stephanie Belpeche

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2010

• Phylogeny, diversification patterns and historical biogeography of euglossine orchid bees (Hymenoptera: Apidae) Author: Santiago R. Ramírez, David W. Roubik, Charlotte Skov and Naomi E. Pierce

• A molecular phylogeny of the stingless bee genus Melipona (Hymenoptera: Apidae) Authors: Santiago R. Ramírez, James C. Nieh, Tiago B. Quental, David W. Roubik, Vera L. Imperatriz-Fonseca, Naomi E. Pierce

• Large-Range Movements of Neotropical Orchid Bees Observed via Radio Telemetry Authors: Martin Wikelski, Jerry Moxley, Alexander Eaton-Mordas, Margarita M. López-Uribe, Richard Holland, David Moskowitz, David W. Roubik, Roland Kays

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2009

• Ecological Impact on Native Bees by the Invasive Africanized Honey Bee Author: David W. Roubik.

• Invasive Africanized Honey Bee Impact on Native Solitary Bees: A Pollen Resource and Trap Nest Analysis Authors: David W. Roubik  and Rogel Villanueva-Gutiérrez

• Single mating in orchid bees (Euglossa, Apinae): implications for mate choice and social evolution Authors: Zimmermann, D. W. Roubik, J. J. G. Quezada-Euan, J. Paxton, T. Eltz

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2008

• Especies Nuevas Y Filogenia De Las Abejas De Fuego, Oxytrigona (Hymenoptera: Apidae, Meliponini) Authors: Victor H. Gonzalez & David W. Roubik.

• Stradivarius in the Jungle: Traditional Knowledge and the Use of “Black Beeswax” Among the Yuquí of the Bolivian Amazon Authors: Allyn MacLean Stearman, Eugenio Stierlin, Michael E. Sigman, David W. Roubik & Derek Dorrien

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2007

• Adaptive functions of defensive plant phenolics and a non-linear bee response to nectar components Authors: Liu, J. Chen, J. Chai, X. Zhang, X. Bai, D. He and D. W. Roubik

• Old comb for nesting site recognition by Apis dorsata? Field experiments in China Authors: F. Liu, D.W. Roubik, D. He and J. Li.

• Morphometric Analysis of Bees in the Trigona fulviventris Group (Hymenoptera: Apidae) Authors: Edgar Javier Hernandez, David W. Roubik, and Guiomar Nates-Parra

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2006

• Composition Of Stingless Bee Honey: Setting Quality Standards Authors: Bruno Souza, David·Roubik, Ortrud Barth, Tim Heard, Eunice Enriquez, Carlos Carvalho, Jeronimo Villas-Boas, Luis Marchini, Jean Locatelli, Livia Persano-Oddo, Ligia Almeida-Moradian, Stefan Bogdanov And Patricia Vit.

• Large Processes with Small Targets: Rarity and Pollination in Rain Forests Author: David W. Roubik

• Honey-Making Bee Colony Abundance and Predation by Apes and Humans in a Uganda Forest Reserve Authors: Robert Kajobe & David W. Roubik

• Global meliponiculture: challenges and opportunities Authors: Marilda Cortopassi-Laurino, Vera Lucia Imperatiz-Fonseca, David Ward Roubik, Anne Dollin, Tim Heard, Ingrid Aguilar, Giorgio C. Venturieri, Connal Eardley, Paulo Nougeira-Neto

• Species-specific attraction to pheromonal analogues in orchid bees Authors: Yvonne Zimmermann, David W. Roubik, Thomas Eltz

• Stingless bee nesting biology Author: David W. Roubik

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2005

• Neotropical Meliponini: Paratrigonoides mayri, new genus and species from western Colombia (Hymenoptera, Apidae, Apinae) and phylogeny of related genera Authors: João M. F. Camargo & David W. Roubik

• Allometric scaling of flight energetics in orchid bees: evolution of flux capacities and flux rates Authors: Charles-A. Darveau, Peter W. Hochachka, David W. Roubik & Raul K. Suarez

• Allometric scaling of flight energetics in Panamanian orchid bees: a comparative phylogenetic approach Authors: Charles-A. Darveau, Peter W. Hochachka, Kenneth C. Welch, Jr, David W. Roubik & Raul K. Suarez

• Honeybees in Borneo Author: David W. Roubik

• Busy Bees Authors: Charles-A. Darveau, Peter W. Hochachka, Kenneth C. Welch, Jr., David W. Roubik,  Raul K. Suarez

• Extinction of Melipona beecheii and traditional beekeeping in the Yucatán peninsula Authors: Rogel Villanueva-G, David W Roubik,  Wilberto Colli-Ucán

• Experience-dependent choices ensure species-specific fragrance accumulation in male orchid bees Authors: Thomas Eltz · David W. Roubik · Klaus Lunau

• Energy metabolism in orchid bee flight muscles: carbohydrate fuels all Authors: Raul K. Suarez, Charles-A. Darveau, Kenneth C. Welch, Jr., Diane M. O’Brien, David W. Roubik, Peter W. Hochachka.

• Roles of hierarchical and metabolic regulation in the allometric scaling of metabolism in Panamanian orchid bees Authors: Raul K. Suarez, David W. Roubik, Charles-A. Darveau, and Peter W. Hochachka.

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2004

• Large Processes with Small Targets: Rarity and Pollination in Rain Forests Authors: David W. Roubik

• Why are African honey bees and not European bees invasive? Pollen diet diversity in community experiments Authors: Rogel Villanueva-G, David W. Roubik

• Effects of Animal Pollination on Pollen Dispersal, Selfing, and Effective Population Size of Tropical Trees: A Simulation Study Authors: Bernd Degen and David W. Roubik

• Long-Term Studies of Solitary Bees:  What The Orchid Bees are Telling Us Author: D. W. Roubik.

• Pollen Sources of Long-Tongued Solitary Bees (Megachilidae) In The Biosphere Reserve Of Quintana Roo, Mexico Authors: Rogel Villanueva-Gutierrez, David W. Roubik

• Phylogeny, historical biogeography, and character evolution in bumble bees (Bombus: Apidae) based on simultaneous analysis of three nuclear gene sequences. Authors: Atsushi Kawakita, Teiji Sota, Masao Ito, John S. Ascher, Hiroyuki Tanaka, Makoto Kato, and David W. Roubik

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2003

• Canopy flowers and certainty: loose niches revisited Authors: David W. Roubik, Shoko Sakai, and Francesco Gattesco

• Fragrances, male display and mating behaviour of Euglossa hemichlora: a flight cage experiment  Authors: Thomas Eltz, David W. Roubik, and Mark W. Whitten

• Mitochondrial variation and genetic differentiation in honey bees   (Apis cerana, A. koschevnikovi and A. dorsata) of Borneo Authors: Hiroyuki Tanaka Takeshi Suka, Sih Kajion0, Hiromitsu Samejima, Maryati Mohajvied  And David W. Roubik

• Solitary and group nesting in the orchid bee Euglossa hyacinthina (Hymenoptera, Apidae) Authors: L. Soucy, T. Giray, and D. W. Roubik

• Use of diploid male frequency data as an indicator of pollinator decline Authors: Amro Zayed, David W. Roubik, and Laurence Packer

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2002

• The value of bees to the coffee harvest Author: David W. Roubik

• Feral African Bees Augment Neotropical Coffee Yield                          Author: David W. Roubik 

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2001

• Do competing haoney bees matter? Dynamics and abundance of native bees before and after honey bee invasion Authors: David W. Roubik, Henk Wolda

• Genetic differentiation-among geographic groups of three honeybee species, Apis cerana, A. koschevnikovi and A. dorsata, in Borneo Authors: Hiroyuki Tanaka, Takeshi Suka, David W. Roubik, Maryati Mohamed

• Las Abejas Africanas y el café en Panamá Author: David W. Roubik

• Ups and Downs in Pollinator Populations: When is there a Decline? Author: David W. Roubik

• Stenotarsus Subtilis Arrow, The Aggregating Fungus Beetle of Barro Colorado Island Nature Monument, Panama (Coleoptera: Endomychidae) Authors: David W. Roubik and Paul Skelley

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2000

• Pollination System Stability in Tropical America Author: David W. Roubik

• Deceptive orchids with Meliponini as pollinators Author: David W. Roubik

• A Framework for Melittology Author: David W. Roubik

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1999

• Grave-Robbing by Male Eulaema (Hymenoptera, Apidae): Implications for Euglossine Biology Author: David W. Roubik

• Height Communication by Bornean Honey Bees (Apiformes: Apidae; Apini) Authors: David W. Roubik, Tamiji Inoue, Abdul Hamid, and Rhett Harrison

• Mate number, kin selection and social conflicts in stingless bees and honeybees Authors: John M. Peters, David C. Queller, Vera L. Imperatriz-Fonseca, David W. Roubik and Joan E. Strassmann

• Nestmate recognition in the stingless bee Melipona panamica (Apidae, Meliponini) Authors: Tamiji Inoue, D. W. Roubik, and T. Suka

• Phylogenetic relationships within the corbiculate Apinae (Hymenoptera) and the evolution of eusociality Authors: Koulianos, R. Schmid-Hempel, D. W. Roubik and P. Schmid-Hempel

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1998

• Potential mechanisms for the communication of height and distance by a stingless bee, Melipona panamica Authors: James C. Nieh, David W. Roubik

• The Killer Bee Saga Author: David W. Roubik

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1997

• Haploid· Karyotypes of Two Species of Orchid Bees (Hymenoptera: Apidae, Euglossini) Authors: Thomas Eltz, Michael Schmid, and David W. Roubik

• New stingless bee genus endemic to Central American cloud forests: phylogenetic and biogeographic implications of (Hymenoptera: Apidae: Meliponini) Authors: David W. Roubik, Jorge Arturo Lobo Segura, Joao Maria Franco De Camargo

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1996

• A Study of Flowering and Pollen Characteristics in a Tropical Herb Under Elevated CO2 Treatment.  Authors: David W. Roubik and Klaus Winter

• Male and female bee dynamics in a lowland tropical forest  Authors: David W. Roubik, Henk Wolda

• African honey bees as exotic pollinators in French Guiana Author: David W. Roubik

• Pollen Specialization and Generalization by Stingless Bees (Apidae: Meuponini) Authors: David W. Roubik, J. Enrique Moreno

• Population Genetics, Diploid Males, and Limits to Social Evolution of Euglossine Bees Authors: David W. Roubik; L.A. Weight; M.A. Bonilla

• The De-Flowering of Central America: A Current Perspective Author: David W. Roubik

• Wild bees of Brunei Darussalam Author: David W. Roubik

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1995

• Canopy Foraging by Two Tropical Honeybees: Bee Height Fidelity and Tree Genetic Neighborhoods Authors: Abang Abdul Hamid, Tamiji Inoue, and David W. Roubik

• A stingless bee (Melipona panamica) indicates food location without using a scent trail Authors: Charles D. Michener and David W. Roubik

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1994
• (No publications listed)

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1993

• Direct costs of forest reproduction, bee-cycling and the efficiency of pollination modes Author: David W. Roubik

• Observations on the Labium of Meliponine Bees (Hymenoptera: Apidae) Authors: Charles D. Michener and David W. Roubik

• Tropical Pollinators in the Canopy· and Understory: Field Data and Theory for Stratum “Preferences” Author: David W. Roubik

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1992

• Enzymatic amplification and nucleotide sequencing of portions of the 18s rRNA·gene of the bee Proplebeia dominicana (Apidae: Hymenoptera) isolated from 25-40 million year old Dominican amber Authors: R.J. Cano, H.N. Poinar, D.W. Roubik, and G.0. Poinar Jr

• Foraging Behavior and Concentration Preference of Male Euglossine Bees (Apidae: Hymenoptera) Authors: Makoto Kato, David W. Roubik, Tamiji Inoue

• Loose Niches in Tropical Communities: Why Are There So Few Bees and So Many Trees? Author: David W. Roubik,

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1991

• Systematics and bionomics of the apoid obligate necrophages: the Trigona hypogea group (Hymenoptera: Apidae; Meliponinae) Authors: Joao M. F. Camargo, David W. Roubik

• Distinctive hydrocarbons among giant honey bees, the Apis dorsata group (Hymenoptera: Apidae) Authors: DA Carlson, David W. Roubik, K Milstrey

• Aspects of Africanized Honey Bee Ecology in Tropical America Author: David W. Roubik

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1990

• A Mixed Colony of Eulaema (Hymenoptera: Apidae ), Natural Enemies, and Limits to Sociality Author: David W. Roubik

• Abejas Nativas en la Reserva de la Biosfera Sian Ka’an Quintana Roo, Mexico Authors: David W. Roubik, Rogel Villanueva G, Edgar Fco. Cabrera Cano and Wilberto Colli Ucan

• Biogeographical Ecology of Melipona (Apidae: Meliponinae) Author: David W. Roubik

• Comparative Energy Balance in Groups of Africanized and European Honey Bees: Ecological Implications Authors: E. E. Southwick, D. W. Roubik and J.M. Williams.

• How Real are Temperate-Tropical Honey Bee Differences? Author: David W. Roubik

• Learning to Live With Africanized Honeybees Authors: David W. Roubik and Melvin M. Boreham

• Mate Location and Mate Competition in Males of Stingless Bees (Hymenoptera: Apidae: Meliponinae) Author: David W. Roubik

• Microorganisms associated with pollen, honey, and brood provisions in the nest of a stingless bee, Melipona fasciata Authors: M Gilliam, OW Roubik , BJ Lorenz

• Nesting and Defence in Tropical Honeybees and Stingless Bees: You are What Eats You? Author: David W. Roubik

• Niche Preemption in Tropical Bee Communities: A Comparison of Neotropical and Malesian Faunas Author: David W. Roubik

• Sympatry Among Subspecies of Melipona favosa in Colombia and a Taxonomic Revision Authors: Guiomar Nates Parra and David W. Roubik.

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1989

• Asynchronous Phenologies of a Neotropical Orchid and its Euglossine Bee Pollinator Authors: Jess K. Zimmerman, David W. Roubik, James D. Ackerman

• Ecology of Necrophilous and Filth-Gathering Stingless Bees (Apidae: Meliponinae) of Peru Authors: Donald L. Baumgartner, David W. Roubik.

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1988

• Melipona yucatanica New Species (Hymenoptera: Apidae:
  Meliponinae); Stingless Bee Dispersal Across the Caribbean Are and Post-Eocene Vicariance. Authors: J. M. F. Camargo, J. S. Moure, D. W. Roubik.

• An overview of Africanized honey-bee populations: reproduction, diet, and competition. Author: D. W. Roubik.

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1987

• Pollen Deposition and Removal by Bees Visiting Two Tree Species in Panama. Authors: Allison A. Snow, David W. Roubik

• Long-term ecology of euglossine orchid-bees (Apidae: Euglossini) in Panama Authors: D.W. Roubik, J.D. Ackerman

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1986

• Nocturnal Bee Abundance and Seasonal Bee Activity in a Panamanian Forest. Authors: Henk Wolda; David W. Roubik

• Sporadic food competition with the African honey bee: projected impact on neotropical social bees. Authors: David W. Roubik, J. Enrique Moreno, Carlos Vergara and Dieter Wittmann.

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1985

• Microbiology Of The Larval Provisions Of The Stingless Bee, Trigona Hypogea an Obligate Necrophage Authors: Martha Gilliam, Stephen L. Buchmann, Brenda J. Lorenz 

• Nesting Biology of Crawfordapis in Panama (Hymenoptera, Colletidae)  Authors: David W. Roubik and Charles D. Mrchener
• Roles of nectar robbers in reproduction of the tropical treelet
  Quassia amara (Simaroubaceae). Oecologia 66:161-167. Authors: N. M. Holbrook & D.W. Roubik; G. Parra V. 
• Ecology of tropical bees. Sanctuary (Asia) 5:34-41. Author: D.W. Roubik
• A note on the nests and distribution of the Himalayan honey bee Apis laboriosa Smith in Nepal. Journal of the Kansas Entomological Society 58: 746-749. Authors: S. F. Sakagami & D.W. Roubik; I. Kudo.
• Wax chemistry of two stingless bees of the Trigonisca group
  (Apidae: Meliponinae). Comparative biochemistry and physiology 82B: 137-142. Authors: G. Blomquist, D.W. Roubik. L. Buchmann. 

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1984

• Nectar Selection By Melipona and Apis Mellifera (Hymenoptera: Apidae) and The Ecology Of Nectar Intake By Bee Colonies In a Tropical Forest  Authors: David W. Roubik and Stephen L. Buchmann 

• African honey bees have not brought acarine mite infestations to Panama.
  American Bee Journal 124:665-667. Authors: F. Reyes, D.W. Roubik

   

• Estudio apibotanico de Panama: Cosecha y fuentes de polen y
  nectar usados por Apis mellifera y sus patrones estacionales y anuales [Apibotanical study of Panama:
  Harvest and sources of pollen and honey used by Am and their seasonal and annual characteristics].Tech. Bull. 24. OIRSA. 74 pp. San Salvador. Authors: R. J. Schmalzel, D.W. Roubik, E. Moreno.

• Nesting biology of Crawfordapis in Panama (Hymenoptera: Colletidae). Journal of the Kansas Entomological Society 57:662-71. Authors: D.W. Roubik, C. D. Michener

1983

 

• Experimental Community Studies: Time-Series Tests of Competition between African and Neotropical Bees. Author: David W. Roubik  

• Flight Ranges of Melipona and Trigona in Tropical Forest Authors: David W. Roubik, Martin Aluja

• Mandibular glands of stingless bees (Hymenoptera:Apidae): Chemical Analysis of Their Contents and Biological Function in Two Species of Melipona Authors: B.H. Smith, D.W. Roubik

   

• Direct costs of forest reproduction, bee cycling and the efficiency of pollination modes Author: David W. Roubik

• Nest and colony characteristics of stingless bees from Panama. Journal of the Kansas. Entomological Society 56:327-355.

• Thermodynamics in nests of two Melipona species in Brazil. Acta Amazonica. 13:453-466. & F. Peralta. 

• A halictine bee with distinct castes: Halictus hesperus (Hymenoptera: Halictidae) and its bionomics in central Panama. Sociobiology 7:263-282. Authors: R. W. Brooks.

• A new genus and species of Hypoaspidinae (Acari: Laelaplidae) from nests of stingless bees. International Journal of Acarology 9:195-203. Authors: M. Delfinado-Baker, E. W. Baker &amp.

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• 1982

• Obligate Necrophagy in a Social Bee Author: David W. Roubik

• The Ecological Impact of Nectar-Robbing Bees and Pollinating Hummingbirds on a Tropical Shrub Author: David W. Roubik

• Stratum, Tree, and Flower Selection by Tropical Bees: Implications for the Reproductive Biology of Outcrossing Cochlospermum Vitifolium in Panama. Authors: David W. Roubik; James D. Ackerman; Christine Copenhaver; Brian H. Smith

• Flightless Beetles and Stingless Bees: Phoresy of Scotocryptine Beetles (Leiodidae) on Their Meliponine Hosts (Apidae) Authors: David W. Roubik, Quentin D. Wheeler

• Seasonality in Colony Food Storage, Brood -Production and Adult Survivorship: Studies of Melipona in Tropical Forest (Hymenoptera: Apidae) Author: David W. Roubik

• Ecological Impact Of Africanized Honeybees On Native Neotropical Pollinators Author: David W. Roubik

• Report and preliminary recommendation concerning the Africanized honey bee in Panama.
  The Speedy Bee 11:12-13.

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• 1981
• A natural mixed colony of Melipona. Journal of the Kansas Entomological Society 54:263-268.
• Comparative foraging behavior of Apis mellifera and Trigona corvina (Apidae) on Baltimora
  recta (Compositae). Revista de Biologia Tropical 29:177-183.

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• 1980

• New species of Trigona and cleptobiotic L estrimelitta from French Guiana (Hymenoptera: Apidae) Author: David W. Roubik

• The Seasonal Cycle and Nests of Epicharis zonata, a Bee Whose Cells Are below the Wet-Season Water Table (Hymenoptera, Anthophoridae) Authors: David W. Roubik, Charles D. Michener

• Foraging Behavior Of Competing Africanized Honeybees And Stingless Bees Author: David W. Roubik

•  

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• 1979

• Africanized Honey Bees, Stingless Bees, And The Structure Of Tropical Plant-Pollinator Communities. Author: David W. Roubik

• Nest and colony characteristics of stingless bees from French Guiana. Journal of the
  Kansas Entomological Society 52:443-470.
• Competition studies of colonizing Africanized honeybees and native pollinators in South
  America. Dissertation. University of Kansas, Lawrence. 195 pp.

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• 1978
• Competitive lnteractions Between Neotropical Pollinators and Africanized Honey Bees.  Author: David W. Roubik

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• 1976

• D. W. Roubik. Killer Bee. In: Merit Students Encyclopedia. Macmillan Educational     Corporation, New York, New York, USA.

• D. W. Roubik. Aquatic Coleoptera of Kansas. pp. 55-74 In: New state records of aquatic macroinvertebrates collected by the State Biological Survey of Kansas. Kansas Biological Survey Technical Bulletin No. 1.