Published October 2, 2020
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Widespread polytypic species or complexes of local species? Revising bumblebees of the subgenus Melanobombus world-wide (Hymenoptera, Apidae, Bombus)
Creators
- 1. Natural History Museum, Cromwell Road, London SW7 5BD, UK.
- 2. Institute of General and Experimental Biology, Peace Avenue 54b, Ulaanbaatar 13330, Mongolia.
- 3. Novosibirsk State University, ul. Pirogova 2, Novosibirsk, 630090 Russia.
- 4. Langstraat 105, B-2260 Westerlo, Belgium.
- 5. South China Agricultural University, Guangzhou 510642, China.
- 6. Agricultural University of Georgia, 240 Agmashenebli Alley, Tbilisi, Georgia.
- 7. Indonesian Institute of Sciences (LIPI), Jakarta, Indonesia.
- 8. Kunming Institute of Botany (Chinese Academy of Sciences), 132 Lanhei Road, Kunming, Yunnan 650201, China.
- 9. Università di Roma 'Sapienza', Piazzale Valerio Massimo 6, Roma 00162, Italy.
- 10. Yasouj University, Zirtol, Yasouj, Iran.
- 11. Sherubtse College, Royal University of Bhutan, Trashigang, Bhutan.
- 12. Zoological Survey of India, Pali Road, Jodhpur 342005, Rajasthan, India.
- 13. Institute of Zoology (Chinese Academy of Sciences), 1 Beichen West Road, Chaoyang, Beijing 100101, China.
Description
Williams, Paul H., Altanchimeg, Dorjsuren, Byvaltsev, Alexandr, Jonghe, Roland De, Jaffar, Saleem, Japoshvili, George, Kahono, Sih, Liang, Huan, Mei, Maurizio, Monfared, Alireza, Nidup, Tshering, Raina, Rifat, Ren, Zongxin, Thanoosing, Chawatat, Zhao, Yanhui, Orr, Michael C. (2020): Widespread polytypic species or complexes of local species? Revising bumblebees of the subgenus Melanobombus world-wide (Hymenoptera, Apidae, Bombus). European Journal of Taxonomy 719: 1-120, DOI: 10.5852/ejt.2020.719.1107
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References
- Alford D.V. 1975. Bumblebees. Davis-Poynter, London.
- Almeida E.A.B., Packer L., Melo G.A.R., Danforth B.N., Cardinal S.C., Quinteiro F.B. & Pie M.R. 2018. The diversification of neopasiphaeine bees during the Cenozoic (Hymenoptera: Colletidae). Zoologica Scripta 48 (2): 226-242. https://doi.org/10.1111/zsc.12333
- An J.-D., Huang J.-X., Shao Y.-Q., Zhang S.-W., Wang B., Liu X.-Y., Wu J. & Williams P.H. 2014. The bumblebees of North China (Apidae, Bombus Latreille). Zootaxa 3830: 1-89. https://doi.org/10.11646/zootaxa.3830.1.1
- Ball F.J. 1920. Notes supplementaires sur les bourdons de la Belgique. Annales de la Societe entomologique de Belgique 60: 31-43.
- Barraclough T.G. & Vogler A.P. 2000. Detecting the geographical pattern of speciation from specieslevel phylogenies. American Naturalist 155: 419-434. https://doi.org/10.1086/303332
- Barrowclough G.F. 1982. Geographic variation, predictiveness, and subspecies. The Auk 99: 601-603.
- Baum D. & Smith S. 2012. Tree Thinking: an Introduction to Phylogenetic Biology. Roberts and Company, Greenwood Village, CO, USA.
- Benoist R. 1928. Bombus lapidarius L. st. atlanticus R. Ben. Bulletin de la Societe des sciences naturelles du Maroc 1927: 212.
- Benton T. 2006. Bumblebees, the Natural History & Identification of the Species Found in Britain. Collins, London.
- Berezin M.V., Beiko V.B. & Berezina N.V. 1996. Analysis of structural changes in the bumblebee (Bombus, Apidae) population of Moscow Oblast over the last forty years. Entomological Review 76: 115-123
- Bertsch A. 2010. A phylogenetic framework for the bumblebee species of the subgenus Bombus sensu stricto based on mitochondrial DNA markers, with a short description of the neglected taxon B. minshanicola Bischoff, 1936 n. status. Beitrage zur Entomologie 60: 471-487. https://doi.org/10.21248/contrib.entomol.60.2.471-487
- Bertsch A., Schweer H. & Titze A. 2004. Discrimination of the bumblebee species Bombus lucorum, B. cryptarum and B. magnus by morphological characters and male labial gland secretions. Beitrage zur Entomologie 54: 365-386. https://doi.org/10.21248/contrib.entomol.54.2.365-386
- Bertsch A., Schweer H., Titze A. & Tanaka H. 2005. Male labial gland secretions and mitochondrial DNA markers support species status of Bombus cryptarum and B. magnus (Hymenoptera, Apidae). Insectes sociaux 52: 45-54. https://doi.org/10.1007/s00040-004-0761-1
- Bertsch A., Habre de Angelis M. & Przemeck G.K.H. 2010. Phylogenetic relationships of the bumblebees Bombus moderatus, B. albocinctus, B. burjaeticus, B. florilegus and B. cryptarum based on mitochondrial DNA markers: a complex of closely related taxa with circumpolar distribution. Beitrage zur Entomologie 60: 13-32. https://doi.org/10.21248/contrib.entomol.60.1.13-32
- Bingham C.T. 1897. The Fauna of British India, including Ceylon and Burma. Hymenoptera. Vol. I. Wasps and Bees. Taylor & Francis, London.
- Bird M.I., Taylor D. & Hunt C. 2005. Palaeoenvironments of insular Southeast Asia during the Last Glacial Period: a savanna corridor in Sundaland? Quaternary Science Reviews 24: 2228-2242. https://doi.org/10.1016/j.quascirev.2005.04.004
- Bischoff H. 1935. Genus BOMBUS (Apidae, Hymen.). In: Wissenschaftliche Ergebnisse der niederlandischen Expedition in den Karakorum und die angrenzenden Gebiete in den Jahren 1922, 1925 und 1929/30: 255-256. C. Visser & J. Visser-Hooft, Leipzig.
- Bischoff H. 1936. Schwedisch-chinesische wissenschaftliche Expedition nach den nordwestlichen Provinzen Chinas, unter Leitung von Dr. Sven Hedin und Prof. Sʾ Ping-chang. Insekten gesammelt vom schwedischen Arzt der Expedition Dr. David Hummel 1927-1930. 56. Hymenoptera. 10. Bombinae. Arkiv fˆ r zoologi 27A: 1-27.
- Bolton B. 2007. How to conduct large-scale taxonomic revisions in Formicidae. In: Snelling R.R., Fisher B.L. & Ward P.S. (eds) Advances in Ant Systematics (Hymenoptera: Formicidae): Homage to E.O. Wilson - 50 Years of Contributions. Memoirs of the American Entomological Institute 80: 52-71.
- Brasero N., Lecocq T., Martinet B., Valterova I., Urbanova K., De Jonghe R. & Rasmont P. 2017. Variability in sexual pheromones questions their role in bumblebee pre-mating recognition system. Journal of Chemical Ecology 44: 9-17. https://doi.org/10.1007/s10886-017-0910-4
- Cameron S.A., Derr J.N., Austin A.D., Wooley J.B. & Wharton R.A. 1992. The application of nucleotide sequence data to phylogeny of the Hymenoptera: a review. Journal of Hymenoptera Research 1: 63-79.
- Cameron S.A., Hines H.M. & Williams P.H. 2007. A comprehensive phylogeny of the bumble bees (Bombus). Biological Journal of the Linnean Society 91: 161-188. https://doi.org/10.1111/j.1095-8312.2007.00784.x
- Campillo L.C., Barley A.J. & Thomson R.C. 2020. Model-based species delimitation: are coalescent species reproductively isolated? Systematic Biology 69: 708-721. https://doi.org/10.1093/sysbio/syz072
- Cardoso A., Serrano A. & Vogler A.P. 2009. Morphological and molecular variation in tiger beetles of the Cicindela hybrida complex: is an 'integrative taxonomy' possible? Molecular Ecology 18: 648-664. https://doi.org/10.1111/j.1365-294X.2008.04048.x
- Carstens B.C., Pelletier T.A., Reid N.M. & Satler J.D. 2013. How to fail at species delimitation. Molecular Ecology 22: 4369-4383. https://doi.org/10.1111/mec.12413
- Chesser R.T. & Zink R.M. 1994. Modes of speciation in birds: a test of Lynch's method. Evolution 48: 490-497. https://doi.org/10.1111/j.1558-5646.1994.tb01326.x
- Chiu S.C. 1948. Revisional notes on the Formosan bombid-fauna (Hymenoptera). Notes d'entomologie chinoise 12: 57-81.
- Cockerell T.D.A. 1906. Descriptions and records of bees. - XII. Annals and Magazine of Natural History Series 7 18: 69-75. https://doi.org/10.1080/00222930608562581
- Cockerell T.D.A. 1931. Bees obtained by Professor Claude R. Kellog in the Foochow district, China, with new records of Philippine Bombidae. American Museum Novitates 480: 1-7. Available from http://hdl.handle.net/2246/3030 [accessed 14 Aug. 2020].
- Cracraft J. 1989. Speciation and its ontology: the empirical consequences of alternative species concepts for understanding patterns and processes of differentiation. In: Otte D. & Endler J.A. (eds) Speciation and its Consequences: 28-59. Sinauer Associates, Sunderland.
- Cresson E.T. 1863. List of the North American species of Bombus and Apathus. Proceedings of the Entomological Society of Philadelphia 2: 83-116.
- Darwin C. 1859. On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life. John Murray, London. https://doi.org/10.5962/bhl.title.68064
- Day M.C. 1979. The species of Hymenoptera described by Linnaeus in the genera Sphex, Chrysis, Vespa, Apis and Mutilla. Biological Journal of the Linnean Society 12: 45-84. https://doi.org/10.1111/j.1095-8312.1979.tb00049.x
- De Meulemeester T. 2012. Approche integrative dans la systematique de taxons complexes: bourdons et abeilles fossiles. PhD thesis, Universite de Mons, France.
- de Queiroz K. 2007. Species concepts and species delimitation. Systematic Biology 56: 879-886. https://doi.org/10.1080/10635150701701083
- Dehon M., Engel M.S., Gerard M., Atytekin A.M., Ghisbain G., Williams P.H., Rasmont P. & Michez D. 2019. Morphometric analysis of fossil bumble bees (Hymenoptera, Apidae, Bombini) reveals their taxonomic affinities. Zookeys 891: 71-118. https://doi.org/10.3897/zookeys.891.36027
- Dellicour S. & Flot J.-F. 2015. Delimiting species-poor data sets using single molecular markers: a case study of barcode gaps, haplowebs and GMYC. Systematic Biology 64 (6): 900-908. https://doi.org/10.1093/sysbio/syu130
- Dias B.S.F., Raw A. & Imperatri-Fonseca V.L. 1999. International Pollinators Initiative: the Sao Paulo Declaration on Pollinators. Report on the Recommendations of the Workshop on the Conservation and Sustainable Use of Pollinators in Agriculture with Emphasis on Bees. Brazilian Ministry of the Environment, Brasilia. Available from https://www.pollinator.org/international [accessed 3 Sep. 2020].
- Dillon R.T. 1984. Geographic distance, environmental difference, and divergence between isolated populations. Systematic Zoology 33: 69-82. https://doi.org/10.1093/sysbio/33.1.69
- Dowton M. & Austin A.D. 1994. Molecular phylogeny of the insect order Hymenoptera: apocritan relationships. Proceedings of the National Academy of Sciences of the United States of America 91: 9911-9915. https://doi.org/10.1073/pnas.91.21.9911
- Dray S. & Dufour A.-B. 2007. The ade4 package: implementing the duality diagram for ecologists. Journal of Statistical Software 22: 1-20. https://doi.org/10.18637/jss.v022.i04
- Drummond A.J. & Bouckaert R.R. 2015. Bayesian Evolutionary Analysis with BEAST. Cambridge University Press, Cambridge, UK. https://doi.org/10.1017/CBO9781139095112
- Drummond A.J. & Rambaut A. 2007. BEAST: Bayesian evolutionary analysis by sampling trees. BioMed Central Evolutionary Biology 7: 214. https://doi.org/10.1186/1471-2148-7-214
- Drummond A.J., Rambaut A. & Bouckaert R.R. 2013. Divergence dating tutorial with BEAST 2.0. https://doi.org/10.1371/journal.pcbi.1003537.s004
- Duennes M.A., Petranek C., Diez de Bonilla E.P., Merida-Rivas J., Martinez-Lopez O., Sagot P., Vandame R. & Cameron S.A. 2017. Population genetics and geometric morphometrics of the Bombus ephippiatus species complex with implications for its use as a commercial pollinator. Conservation Genetics 18: 553-572. https://doi.org/10.1007/s10592-016-0903-9
- Esmaili M. & Rastegar R. 1974. Identified species of aculeate Hymenoptera of Iran. Journal of the Entomological Society of Iran 2: 43-44 + [41-52].
- Fabricius J.C. 1776. Genera Insectorum eorumque characteres naturales secundum numerum, figuram, situm et proportionem omnium partium oris adiecta mantissa specierum nuper detectarum. Bartsch, Kiel [Chilonii]. https://doi.org/10.5962/bhl.title.119827
- Fourcroy A.F.d. 1785. Entomologia Parisiensis; sive Catalogus Insectorum quae in agro Parisiensi reperiuntur; secundum methodum Geoffraeanam in sectiones, genera & species distributus: cui addita sunt nomina trivialia & fere trecentae novae species. Paris. https://doi.org/10.5962/bhl.title.36528
- Friese H. 1905. Neue oder wenig bekannte Hummeln des russischen Reiches (Hymenoptera). Ezhegodnik Zoologicheskago muzeya 9: 507-523.
- Friese H. 1910. Neue Bienenarten aus Japan. Verhandlungen der Zoologisch-Botanischen Gesellschaft in Wien 60: 404-410.
- Friese H. 1913. Uber einige neue Apiden (Hym.). Archiv fur Naturgeschichte 78: 85-89.
- Friese H. 1914. Die Bienenfauna von Java. Tijdschrift voor Entomologie 57: 1-13.
- Friese H. 1916. Uber einige neue Hummelformen. Bombus 1916: 107-110. Friese H. 1918. Wissenschaftlishe Ergebnisse einer Forschungsreise nach Ostindien, ausgefʾ hrt im Auftrage der Kgl. Preuss. Akademie der Wissenschaften zu Berlin von Herrn Prof. Dr. v. Buttel-Reepen. VII. Bienen aus Sumatra, Java, Malakka und Ceylon. Gesammelt von Herrn Prof. Dr. Buttel-Reepen in den Jahren 1911-1912. Zoologische Jahrbucher, Abteilung fur Systematik, Geographie und Biologie der Tiere 41: 489-520.
- Frison T.H. 1923. Systematic and biological notes on bumblebees (Bremidae; Hymenoptera). Transactions of the American Entomological Society 48: 307-326. Available from https://www.jstor.org/stable/25077076 [accessed 14 Aug. 2020].
- Frison T.H. 1930. The bumblebees of Java, Sumatra and Borneo (Bremidae: Hymenoptera). Treubia 12: 1-22.
- Frison T.H.1933.Records and descriptions of Bremus and Psithyrus from India(Bremidae:Hymenoptera). Record of the Indian Museum 35: 331-342.
- Frison T.H. 1934. Records and descriptions of Bremus and Psithyrus from Formosa and the asiatic mainland. Transactions of the Natural History Society of Formosa 24: 150-185.
- Fujisawa T. & Barraclough T.G. 2013. Delimiting species using single-locus data and the Generalized Mixed Yule Coalescent approach: a revised method and evaluation on simulated data sets. Systematic Biology 62: 707-724. https://doi.org/10.1093/sysbio/syt033
- Ghiselin M. 1974. A radical solution to the species problem. Systematic Zoology 23: 536-544. https://doi.org/10.1093/sysbio/23.4.536
- Goulson D. 2010. Bumblebees, Behaviour, Ecology, and Conservation, 2nd Ed. Oxford University Press, Oxford.
- Gribodo G. 1892. Contribuzioni imenotterologiche. Sopra alcune specie nuove o poco conosciute di imenotteri antofili (generi Ctenoplectra, Xylocopa, Centris, Psithyrus, Trigona, e Bombus). Bolletino della Societa Entomologica Italiana 23: 102-119.
- Handlirsch A. 1888. Die Hummelsammlung des k. k. naturhistorischen Hofmuseums. Annalen des Naturhistorischen Museums in Wien 3: 209-250. Available from https://www.jstor.org/stable/41767613 [accessed 14 Aug. 2020].
- Handlirsch A. 1891. Hummelstudien. Annalen des Naturhistorischen Museums in Wien 6: 446-454. Available from https://www.jstor.org/stable/41767691 [accessed 14 Aug. 2020].
- Harris M. 1776. An Exposition of English Insects, with Curious Observations and Remarks, wherein each Insect is particularly described; its Parts and Properties considered; the different Sexes distinguished, and the natural History faithfully related. London. https://doi.org/10.5962/bhl.title.122956
- Hasegawa M., Kishino H. & Yano T. 1985. Dating of the human-ape splitting by a molecular clock of mitochondrial DNA. Journal of Molecular Evolution 22: 160-174. https://doi.org/10.1007/BF02101694
- Hebert P.D.N., Penton E.H., Burns J.M., Janzen D.H. & Hallwachs W. 2004. Ten species in one: DNA barcoding reveals cryptic species in the neotropical skipper butterfly Astraptes fulgerator. Proceedings of the National Academy of Sciences of the United States of America 101: 14812-14817. https://doi.org/10.1073/pnas.0406166101
- Hines H.M. 2008. Historical biogeography, divergence times, and diversification patterns of bumble bees (Hymenoptera: Apidae: Bombus). Systematic Biology 57: 58-75. https://doi.org/10.1080/10635150801898912
- Hines H.M. & Williams P.H. 2012. Mimetic colour pattern evolution in the highly polymorphic Bombus trifasciatus (Hymenoptera: Apidae) species complex and its comimics. Zoological Journal of the Linnean Society 166: 805-826. https://doi.org/10.1111/j.1096-3642.2012.00861.x
- Hoffer E. 1889. Die Schmarotzerhummeln Steiermarks. Lebensgeschichte und Beschreibung derselben. Mitteilungen des Naturwissenschaftlichen Vereins fur Steiermark 25: 82-158.
- Hull D.L. 1980. Individuality and selection. Annual Review of Ecology and Systematics 11: 311-332. https://doi.org/10.1146/annurev.es.11.110180.001523
- Hyde K.D. & Zhang Y. 2008. Epitypification: should we epitypify? Journal of Zhejiang University SCIENCE B 9: 842-846. https://doi.org/10.1631/jzus.B0860004
- ICZN 1999. International Code of Zoological Nomenclature 4th Ed.. International Commission on Zoological Nomenclature, London. Available from https://www.iczn.org/the-code/the-international-code-of-zoological-nomenclature/the-code-online/ [accessed 14 Aug. 2020].
- Ito M., Matsumura T.& Sakagami S.F. 1984.A nest of the Himalayan bumblebee Bombus(Festivobombus) festivus. Kontyu 52: 537-539.
- Jackson J.M., Pimsler M.L., Oyen K.J., Koch-Uhuad J.B., Herndon J.D., Strange J.P., Dillon M.E. & Lozier J.D. 2018. Distance, elevation and environment as drivers of diversity and divergence in bumble bees across latitude and altitude. Molecular Ecology 27: 2926-2942. https://doi.org/10.1111/mec.14735
- Kapli P., Lutteropp S., Zhang J., Kobert K., Pavlidis P., Stamatakis A. & Flouri T. 2017. Multi-rate Poisson tree processes for single-locus species delimitation under maximum likelihood and Markov chain Monte Carlo. Bioinformatics 33: 1630-1638. https://doi.org/10.1093/bioinformatics/btx025
- Kato M., Salmah S. & Nagamitsu T. 1992. Colony cycle and foraging activity of a tropical-montane bumblebee, Bombus rufipes (Hymenoptera, Apidae) in Southeast Asia. Japanese Journal of Entomology 60: 765-776.
- Kjellsson G., Rasmussen F.N. & Dupuy D. 1985. Pollination of Dendrobium infundibulum, Cymbidium insigne (Orchidaceae) and Rhododendron lyi (Ericaceae) by Bombus eximius (Apidae) in Thailand: a possible case of floral mimicry. Journal of Tropical Ecology 1: 289-302. https://doi.org/10.1017/S0266467400000389
- Klug F. 1807. Species apiariarum familiae novas, descripsit, generumque characteres adjecit. Magazin der Gesellschaft Naturforschender Freunde zu Berlin 1: 263-265.
- Knechtel W.K. 1963. Bombine din imprejurimile Lacului Petea (reg. Crisana). Communicarile Academiei Republicii Populare Romine 13: 711-715.
- Knowles L.L. & Carstens B.C. 2007. Delimiting species without monophyletic gene trees. Systematic Biology 56: 887-895. https://doi.org/10.1080/10635150701701091
- Kriechbaumer J. 1873. Bemerkungen ʾ ber einige Hummelarten. Stettiner entomologische Zeitung 34: 335-339.
- Kuhlmann M. 2002. Neue Arten der Bienengattung Colletes Latr. aus Sʾ dtibet mit Beschreibung der Route der "Deutschen Tibet Expedition Ernst Schafer 1938/9" (Hymenoptera: Apidae: Colletinae). Linzer biologische Beitrage 34: 1155-1178.
- Lamm K.S. & Redelings B.D. 2009. Reconstructing ancestral ranges in historical biogeography: properties and prospects. Journal of Systematics and Evolution 47: 369-382. https://doi.org/10.1111/j.1759-6831.2009.00042.x
- Lecocq T., Dellicour S., Michez D., Lhomme P., Vanderplanck M., Valterova I., Rasplus J.-Y. & Rasmont P. 2013. Scent of a break-up: phylogeography and reproductive trait divergences in the redtailed bumblebee (Bombus lapidarius). BMC Evolutionary Biology 13: 263. https://doi.org/10.1186/1471-2148-13-263
- Lecocq T., Brasero N., DeMeulemeester T., Michez D., Dellicour S., Lhomme P., de Jonghe R., Valterova I., Urbanova K. & Rasmont P. 2014. An integrative taxonomic approach to assess the status of Corsican bumblebees: implications for conservation. Animal Conservation 18: 236-248. https://doi.org/10.1111/acv.12164
- Lecocq T., Dellicour S., Michez D., Dehon M., Dewulf A., De Meulemeester T., Brasero N., Valterova I., Rasplus J.-Y. & Rasmont P. 2015. Methods for species delimitation in bumblebees (Hymenoptera, Apidae, Bombus): towards an integrative approach. Zoologica Scripta 44: 281-297. https://doi.org/10.1111/zsc.12107
- Lecocq T., Biella P., Martinet B. & Rasmont P. 2019. Too strict or too loose? Integrative taxonomic assessment of Bombus lapidarius complex (Hymenoptera: Apidae). Zoologica Scripta 49: 187-196. https://doi.org/10.1111/zsc.12402
- Leliaert F., Verbruggen H., Vanormelingen P., Steen F., Lopez-Bautista J.M., Zuccarello G.C. & de Clerck O. 2014. DNA-based species delimitation in algae. European Journal of Phycology 49: 179- 196. https://doi.org/10.1080/09670262.2014.904524
- Lepeletier de Saint-Fargeau A.L.M. [1835] 1836. Histoire naturelle des Insectes. Hymenopteres. Vol. 1. Librairie Enciclopedique de Roret, Paris. https://doi.org/10.5962/bhl.title.9005
- Linnaeus C. 1758. Systema Naturae per Regna Tria Naturae, Secundum Classes, Ordines, Genera, Species, cum Characteribus, Differentiis, Synonymis, Locis, Editio Decima, Reformata. Laurentii Salvii, Stockholm [Holmiae]. https://doi.org/10.5962/bhl.title.542
- Lohse K. 2009. Can mtDNA barcodes be used to delimit species? A response to Pons et al. (2006). Systematic Biology 58: 439-442. https://doi.org/10.1093/sysbio/syp039
- Maddison W.P. & Knowles L.L. 2006. Inferring phylogeny despite incomplete lineage sorting. Systematic Biology 55: 21-30. https://doi.org/10.1080/10635150500354928
- Mallet J. 2013. Species, concepts of. In: Encyclopedia of Biodiversity, 2nd Ed: 679-691. Elsevier. https://doi.org/10.1016/B978-0-12-384719-5.00131-3
- Mantel N. 1967. The detection of disease clustering and a generalized regression approach. Cancer Research 27: 209-220.
- Mardulyn P. & Cameron S.A. 1999. The major opsin in bees (Insecta: Hymenoptera): a promising nuclear gene for higher level phylogenetics. Molecular Phylogenetics and Evolution 12: 168-176. https://doi.org/10.1006/mpev.1998.0606
- Martinet B., Brasero N., Lecocq T., Biella P., Valterova I., Michez D. & Rasmont P. 2018a. Adding attractive semio-chemical trait refines the taxonomy of Alpinobombus (Hymenoptera: Apidae). Apidologie 49: 838-851. https://doi.org/10.1007/s13592-018-0611-1
- Martinet B., Lecocq T., Brasero N., Biella P., Urbanova K., Valterova I., Cornalba M., Gjershaug J.O., Michez D. & Rasmont P. 2018b. Following the cold: geographical differentiation between interglacial refugia and speciation in the arcto-alpine species complex Bombus monticola (Hymenoptera: Apidae). Systematic Entomology 43: 200-217. https://doi.org/10.1111/syen.12268
- Mason N.A., Fletcher N.K., Gill B.A., Funk W.C. & Zamudio K.R. 2020. Coalescent-based species delimitation is sensitive to geographic sampling and isolation by distance. Systematics and Biodiversity 18: 269-280. https://doi.org/10.1080/14772000.2020.1730475
- Matzke N.J. 2013. Probabilistic historical biogeography: new models for founder-event speciation, imperfect detection, and fossils allow improved accuracy and model-testing. Frontiers of Biogeography 5: 242-248. https://doi.org/10.21425/F55419694
- Mayr E. 1963. Animal Speciation and Evolution. Harvard University Press, Cambridge, MA.
- Meier R., Shiyang K., Vaidya G. & Ng P.K.L. 2006. DNA barcoding and taxonomy in Diptera: a tale of of high intraspecific variability and low identification success. Systematic Biology 55: 715-728. https://doi.org/10.1080/10635150600969864
- Meyer C.P. & Paulay G. 2005. DNA barcoding: error rates based on comprehensive sampling. PLoS Biology 3: e422. https://doi.org/10.1371/journal.pbio.0030422
- Michener C.D. 2000. The Bees of the World. 1st Ed. John Hopkins University Press, Baltimore.
- Michener C.D. & Amir M. 1977. The seasonal cycle and habitat of a tropical bumble bee. Pacific Insects 17: 237-240.
- Monaghan M.T., Balke M., Gregory T.R. & Vogler A.P. 2005. DNA-based species delineation in tropical beetles using mitochondrial and nuclear markers. Philosophical Transactions of the Royal Society B 360: 1925-1933. https://doi.org/10.1098/rstb.2005.1724
- Monaghan M.T., Wild R., Elliot M., Fujisawa T., Balke M., Inward D.J.G., Lees D.C., Ranaivosolo R., Eggleton P., Barraclough T.G. & Vogler A.P. 2009. Accelerated species inventory on Madagascar using coalescent-based models of species delineation. Systematic Biology 58: 298-311. https://doi.org/10.1093/sysbio/syp027
- Morawitz F.F. 1880. Ein Beitrag zur Bienen-Fauna mittel-Asiens. Izvestiya Imperatorskoi akademii nauk 26: 337-379.
- Morawitz F.F. 1881. Die russischen Bombus -Arten in der Sammlung der Kaiserlichen Akademie der Wissenschaften. Izvestiya Imperatorskoi akademii nauk 27: 213-265.
- Morawitz F.F. 1887. Insecta in itinere cl. N. Przewalskii in Asia centrali novissime lecta. I. Apidae. Trudy Russkago entomologicheskago obshchestva 20 (1886): 195-229.
- Morawitz F.F. 1890. Insecta a cl. G. N. Potanin in China et in Mongolia novissime lecta. XIV. Hymenoptera Aculeata. II). III. Apidae. Trudy Russkago entomologicheskago obshchestva 24: 349-385.
- Neumayer J. & Paulus H.F. 1999. Okologie alpiner Hummelgemeinscahften: Blʾ tenbesuch, Ressourcenaufteilung und Energiehaushalt. Untersuchungen in den Ostalpen Osterreichs. Stapfia 67: 5-246.
- Niu Z.-Q., Yuan F. & Zhu C.-D. 2018. Species Catalogue of China. Volume 2 Animals. Insecta (IV). Apoidea (Apidae, Melittidae, Halictidae). Science Press, Beijing.
- Ozbek H. 1990.A new bumblebee species of Pyrobombus Dalla Torre (Hymenoptera,Apidae, Bombinae) in eastern Anatolia, Turkey. Turkiye entomoloji dergisi 14: 207-214.
- Padial J.M., Miralles A., De La Riva I. & Vences M. 2010. The integrative future of taxonomy. Frontiers in Zoology 7: 16. https://doi.org/10.1186/1742-9994-7-16
- Panzer G.W.F. 1805. Faunae Insectorum Germanicae initia oder Deutschlands Insecten gesammelt und herausgegeben. Nʾ rnberg. https://doi.org/10.5962/bhl.title.15007
- Papadopoulou A., Bergsten J., Fujisawa T., Monaghan M.T., Barraclough T.G. & Vogler A.P. 2008. Speciation and DNA barcodes: testing the effects of dispersal on the formation of discrete sequence clusters. Philosophical Transactions of the Royal Society B 363: 2987-2996. https://doi.org/10.1098/rstb.2008.0066
- Papadopoulou A., Monaghan M.T., Barraclough T.G. & Vogler A.P. 2009. Sampling error does not invalidate the Yule-coalescent model for species delimitation. A response to Lohse (2009). Systematic Biology 58: 442-444. https://doi.org/10.1093/sysbio/syp038
- Paterson H.E.H. 1985. The recognition concept of species. In: Vrba E.S. (ed.) Species and Speciation: 21-29. Pretoria.
- Pendlebury H.M. 1923. Four new species of Bombus from the Malay Peninsula. Journal of the Federated Malay States Museums 11: 64-67.
- Perez J. 1890. Catalogue des melliferes du sud-ouest. Actes de la Societe linneenne de Bordeaux 44: 133-200.
- Phillips J.D., Gillis D.J. & Hanner R.H. 2018. Incomplete estimates of genetic diversity within species: implications for DNA barcoding. Ecology and Evolution 9: 2996-3010. https://doi.org/10.1002/ece3.4757
- Pittioni B. 1939a. Neue und wenig bekannte Hummeln der Palaarktis (Hymenopt., Apidae). Konowia 17: 244-263.
- Pittioni B. 1939b. Tanguticobombus subg. nov. (Hymenopt., Apidae). Zoologischer Anzeiger 126: 201- 205.
- Pons J., Barraclough T.G., Gomez-Zurita J., Cardoso A., Duran D.P., Hazell S., Kamoun S., Sumlin W.D. & Vogler A.P. 2006. Sequence-based species delimitation for the DNA taxonomy of undescribed insects. Systematic Biology 55: 595-609. https://doi.org/10.1080/10635150600852011
- Potapov G.S., Kondakov A.V., Spitsyn V.M., Filippov B.Y., Kolosova Y.S., Zubril N.A. & Bolotov I.N. 2017. An integrative taxonomic approach confirms the valid status of Bombus glacialis, an endemic bumblebee species of the High Arctic. Polar Biology 41: 629-642. https://doi.org/10.1007/s00300-017-2224-y
- Potapov G.S., Kondakov A.V., Filippov B.Y., Gofarov M.Y., Kolosova Y.S., Spitsyn V.M., Tomilova A.A., Zubril N.A. & Bolotov I.N. 2019. Pollinators on the polar edge of the Ecumene: taxonomy, phylogeography, and ecology of bumble bees from Novaya Zemlya. Zookeys 866: 85-115. https://doi.org/10.3897/zookeys.866.35084
- Radoszkowski O. 1860. Sur quelques hymenopteres nouveaux ou peu connus de la collection du Musee de l'Academie des sciences de St. Petersbourg. Byulleten' Moskovskogo obshchestva ispytatelei prirody 32 (1859): 479-486.
- Radoszkowski O. 1877. Seance du 3 (15) Mai 1876 [Preliminary diagnoses of two new species of Bombus]. Trudy Russkago entomologicheskago obshchestva 13: vii-viii.
- Radoszkowski O. 1883. Sur quelques especes Russes appartenant au genre Bombus. Byulleten' Moskovskogo obshchestva ispytatelei prirody 58: 168-226.
- Radoszkowski O. 1884. Revision des armures copulatrices des males du genre Bombus. Byulletin' Moskovskogo obshchestva ispytatelei prirody 59: 51-92.
- Rasmont P. 1983. Catalogue commente des bourdons de la region ouest-palearctique (Hymenoptera, Apoidea, Apidae). Notes fauniques de Gembloux 7: 1-71.
- Rasmont P. 1984. Les bourdons du genre Bombus Latreille sensu stricto en Europe occidentale et centrale (Hymenoptera, Apidae). Spixiana 7: 135-160.
- Rasmont P. 1988. Monographie ecologique et zoogeographique des bourdons de France et de Belgique (Hymenoptera, Apidae, Bombinae). PhD Thesis, Faculte des Sciences agronomiques de l'Etat, Gembloux.
- Rasmont P. & Flagothier D. 1996. Biogeographie et choix floraux des bourdons (Hymenoptera, Apidae) de la Turquie. Rapport preliminaire 1995-1996. In: NATO-OTAN TU-Pollination Project. Universite de Mons-Hainaut, Mons, Belgium.
- Ratnasingham S. & Hebert P.D.N. 2013. A DNA-based registry for all animal species: the barcode index number (BIN) system. PLoS ONE 8: e66213. https://doi.org/10.1371/journal.pone.0066213
- Rayfield D. 1976. The Dream of Lhasa. The Life of Nikolay Przhevalsky (1839-88), Explorer of Central Asia. Elek Books, London.
- Ree R.H. & Sanmartin I. 2009. Prospects and challenges for parametric models in historical biogeographical inference. Journal of Biogeography 36: 1211-1220. https://doi.org/10.1111/j.1365-2699.2008.02068.x
- Ree R.H. & Smith S.A. 2008. Maximum likelihood inference of geographic range evolution by dispersal, local extinction, and cladogenesis. Systematic Biology 57: 4-14. https://doi.org/10.1080/10635150701883881
- Reid N.M. & Carstens B.C. 2012. Phylogenetic estimation error can decrease the accuracy of species delimitation: a Bayesian implementation of the general mixed Yule-coalescent model. BMC Evolutionary Biology 12: 196. https://doi.org/10.1186/1471-2148-12-196
- Reinig W.F. 1930. Untersuchungen zur Kenntnis der Hummelfauna des Pamir-Hochlandes. Zoologische Ergebnisse der deutsch-russischen Alai-Pamir-Expedition der Notgemeinschaft der Deutschen Wissenschaft und der Akademie der Wissenschaften der U.d.S.S.R. Zeitschrift fur Morphologie und Okologie der Tiere 17: 68-123.
- Reinig W.F. 1935. On the variation of Bombus lapidarius L. and its cuckoo, Psithyrus rupestris Fabr., with notes on mimetic similarity. Journal of Genetics 30: 321-356. https://doi.org/10.1007/BF02982243
- Reinig W.F.1936. Beitrage zur Kenntnis der Hummelfauna von Mandschukuo (Hym.Apid.). Mitteilungen der Deutschen entomologischen Gesellschaft 7: 2-10.
- Reinig W.F. 1939. Die Evolutionsmechanismen, erlautert an den Hummeln. Verhandlungen der Deutschen zoologischen Gesellschaft (Supplement) 12: 170-206.
- Richards O.W. 1928a. Bombus and Volucella in the Himalayas. Entomologist's Monthly Magazine 64: 107-108.
- Richards O.W. 1928b. On a collection of humble-bees (Hymenoptera, Bombidae) made in Ladakh by Col. R. Meinertzhagen. Annals and Magazine of Natural History Series 10 2: 333-336. https://doi.org/10.1080/00222932808672888
- Richards O.W. 1930. The humble-bees captured on the expeditions to Mt. Everest (Hymenoptera, Bombidae). Annals and Magazine of Natural History Series 10 5: 633-658. https://doi.org/10.1080/00222933008673177
- Richards O.W. 1934. Some new species and varieties of oriental humble-bees (Hym. Bombidae). Stylops 3: 87-90. https://doi.org/10.1111/j.1365-3113.1934.tb01552.x
- Richards O.W. 1968. The subgeneric divisions of the genus Bombus Latreille (Hymenoptera: Apidae). Bulletin of the British Museum (Natural History) (Entomology) 22: 209-276. https://doi.org/10.5962/bhl.part.9953
- Ronquist F. 1996. DIVA 1.1 User's Manual. Computer program and manual available by anonymous FTP from Uppsala University. Available from ftp.uu.se or ftp.systbot.uu.se [accessed 7 Sep. 2020].
- Ronquist F. & Huelsenbeck J.P. 2003. MrBayes 3: Bayesian phylogenetic inference under mixed models. Bioinformatics 19: 1572-1574. https://doi.org/10.1093/bioinformatics/btg180
- Saini M.S., Raina R.H. & Ghator H.S. 2015. Indian Bumblebees. B. Singh and M. P. Singh, Dehra Dun, India.
- Sandhouse G.A. 1943. The type species of the genera and subgenera of bees. Proceedings of the United States National Museum 92: 519-619. https://doi.org/10.5479/si.00963801.3156.519
- Schlick-Steiner B.C., Steiner F.M., Seifert B., Stauffer C., Christian E. & Crozier R.H. 2010. Integrative taxonomy: a multisource approach to exploring biodiversity. Annual Review of Entomology 55: 421- 438. https://doi.org/10.1146/annurev-ento-112408-085432
- Schluter D. & Pennell M.W. 2017. Speciation gradients and the distribution of biodiversity. Nature 546: 48-55. https://doi.org/10.1038/nature22897
- Schmidt B.C. & Sperling F.A.H. 2008. Widespread decoupling of mtDNA variation and species integrity in Grammia tiger moths (Lepidoptera: Noctuidae). Systematic Entomology 33: 613-634. https://doi.org/10.1111/j.1365-3113.2008.00433.x
- Schmidt S., Schmid-Egger C., Morniere J., Haszprunar G. & Hebert P.D.N. 2015. DNA barcoding largely supports 250 years of classical taxonomy: identifications for Central European bees (Hymenoptera, Apoidea partim). Molecular Ecology Resources 15: 985-1000. https://doi.org/10.1111/1755-0998.12363
- Schmiedeknecht H.L.O. 1878. Monographie der in Thʾ ringen vorkommenden Arten der Hymenopteren- Gattung Bombus mit einer allgemeinen Einleitung in dieses Genus. Jenaische Zeitschrift fur Naturwissenschaft 12: 303-430.
- Skorikov A.S. 1910a. [New forms of bumblebees] (Hymenoptera, Bombidae). ([Preliminary diagnoses]). III. Russkoe entomologicheskoe Obozrenie 9 (1909): 409-413. [In Russian.]
- Skorikov A.S. 1910b. Revision der in der Sammlung des weil. Prof. E. A. Eversmann befindlichen Hummeln. Trudy Russkago entomologicheskago obshchestva 39: 570-584.
- Skorikov A.S. 1914a. Les formes nouvelles des bourdons (Hymenoptera, Bombidae). VI. Russkoe entomologicheskoe Obozrenie 14: 119-129.
- Skorikov A.S. 1914b. Subterraneobombus fedtschenkoi (F. Mor.), un bourdon de Turkestan peu connu (Hymenoptera, Bombidae). Russkoe entomologicheskoe Obozrenie 14: 287-292.
- Skorikov A.S. 1923. [Palaearctic bumblebees. Part I. General biology (including zoogeography)]. Izvestiya Severnoi oblastnoi stantsii zashchity rastenii ot vreditelei 4 (1922): 1-160.
- Skorikov A.S. 1931. Die Hummelfauna Turkestans und ihre Beziehungen zur zentralasiatischen Fauna (Hymenoptera, Bombidae). In: Lindholm V.A. (ed.) Abhandlungen der Pamir-Expedition 1928: 175- 247. Academy of Sciences of the USSR, Leningrad.
- Skorikov A.S. 1933a. Zur Fauna und Zoogeographie der Hummeln des Himalaya. Doklady Akademii nauk SSSR 1933: 243-248.
- Skorikov A.S. 1933b. Zur Hummelfauna Japans und seiner Nachbarlander. Mushi 6: 53-65.
- Smith F. 1852a. Descriptions of some hymenopterous insects from northern India. Transactions of the Entomological Society of London 7 (2): 45-48. https://doi.org/10.1111/j.1365-2311.1852.tb02209.x
- Smith F. 1852b. Descriptions of some new and apparently undescribed species of hymenopterous insects from north China, collected by Robert Fortune, Esq. Transactions of the Entomological Society of London 7 (2): 33-45. https://doi.org/10.1111/j.1365-2311.1852.tb02208.x
- Smith F. 1854. Catalogue of Hymenopterous Insects in the Collection of the British Museum. Part II. Apidae. Trustees of the British Museum, London. https://doi.org/10.5962/bhl.title.20858
- Smith F. 1861. Descriptions of new genera and species of exotic Hymenoptera. Journal of Entomology 1: 146-155.
- Smith F. 1870. [V. Notes on the habits of some hymenopterous insects from the North-west Provinces of India. By Charles Horne, Esq., B.C.S., F.Z.S.] With an appendix, containing descriptions of some new species of Apidae and Vespidae collected by Mr. Horne: by Frederick Smith, of the British Museum. Illustrated by plates from drawings by the author of the notes. Transactions of the Zoological Society of London 7: 161-196. https://doi.org/10.5962/bhl.title.56718
- Starr C.K. 1989. Bombus folsomi and the origin of Philippine bumble bees (Hymenoptera: Apidae). Systematic Entomology 14: 411-415. https://doi.org/10.1111/j.1365-3113.1989.tb00294.x
- Starr C.K. 1992. The bumble bees (Hymenoptera: Apidae) of Taiwan. Bulletin of the National Museum of Natural Science 3: 139-157.
- Streinzer M., Chakravorty J., Neumayer J., Megu K., Narah J., Schmitt T., Bharti H., Spaethe J. & Brockmann A. 2019. Species composition and elevational distribution of bumble bees (Hymenoptera: Apidae: Bombus) in the East Himalaya, Arunachal Pradesh, India. ZooKeys 851: 71-89. https://doi.org/10.3897/zookeys.851.32956
- Talavera G., Dinca V. & Vila R. 2013. Factors affecting species delimitations with the GMYC model: insights from a butterfly survey. Methods in Ecology and Evolution 4: 1101-1110. https://doi.org/10.1111/2041-210X.12107
- Tamura K. & Nei M. 1993. Estimation of the number of nucleotide substitutions in the control region of mitochondrial DNA in humans and chimpanzees. Molecular Biology and Evolution 10: 512-526. https://doi.org/10.1093/oxfordjournals.molbev.a040023
- Tamura K., Stecher G., Peterson D., Filipski A. & Kumar S. 2013. MEGA6: molecular evolutionary genetics analysis version 6.0. Molecular Biology and Evolution 30: 2725-2729. https://doi.org/10.1093/molbev/mst197
- Tkalcu B. 1968. Neue Arten der Unterfamilie Bombinae der palaarktischen Region (Hymenoptera, Apoidea). Sbornik Entomologickeho oddeleni Narodniho musea v Praze 65: 21-51.
- Tkalcu B. 1972. Arguments contre l'interpretation traditionelle de la phylogenie des abeilles (Hymenoptera, Apoidea). Premiere partie, introduction et exposes fondamentaux. Bulletin de la Societe entomologique de Mulhouse 1972: 17-28.
- Tkalcu B. 1974a. Eine Hummel-Ausbeute aus dem Nepal-Himalaya (Insecta, Hymenoptera, Apoidea, Bombinae). Senckenbergiana biologica 55: 311-349.
- Tkalcu B. 1974b.Ergebnisse der 1. und 2. mongolisch-tschechoslowakischen entomologisch-botanischen Expedition in der Mongolei. Nr. 29: Hymenoptera, Apoidea, Bombinae. Sbornik faunistickych praci Entomologickeho oddeleni Narodniho musea v Praze 15: 25-57.
- Tkalcu B. 1975. Beitrag zur Kenntnis der Hummelfauna der franzˆ sischen Basses-Alpes (Hymenoptera, Apoidea, Bombinae). Sbornik Slovenskeho Narodneho Muzea 20 (1974): 167-186.
- Tkalcu B. 1989. Neue Taxa asiatischer Hummeln (Hymenoptera, Apoidea). Acta entomologica bohemoslovaca 86: 39-60.
- USBGN 1968. Official Standard Names Gazetteer, No. 13. Indonesia and Portuguese Timor. US Army Topographic Command, Washington D.C.
- USBGN 1970. Official Standard Names Gazetteer, No. 10. Malaysia, Singapore, and Brunei. US Army Topographic Command, Washington D.C.
- Vieites D.R., Wollenberg K.C., Andreone F., Kˆ hler J., Glaw F. & Vences M. 2009. Vast underestimation of Madagascar's biodiversity evidenced by an integrative amphibian inventory. Proceedings of the National Academy of Sciences of the United States of America 106: 8267-8272. https://doi.org/10.1073/pnas.0810821106
- Villers C.J.d. 1789. Caroli Linnaei Entomologia, Faunae Suecicae Descriptionibus Aucta; DD. Scopoli, Geoffroy, de Geer, Fabricii, Schrank, &c. speciebus vel in systemate non enumeratis, vel nuperrime detectis, vel speciebus Galliae australis locupletata, generum specierumque rariorum iconibus ornata; curante & augente Carolo de Villers, Acad. Lugd. Maffil. Villa-Fr. Rhotom. necnon geometriae regio professore. Vol. 3. Piestre et Delamolliere, Lyon [Lugduni]. https://doi.org/10.5962/bhl.title.12476
- Vogt O. 1909. Studien ʾ ber das Artproblem. 1. Mitteilung. Uber das Variieren der Hummeln. 1. Teil. Sitzungsberichte der Gesellschaft naturforschender Freunde zu Berlin 1909: 28-84.
- Vogt O. 1911. Studien ʾ ber das Artproblem. 2. Mitteilung. Uber das Variieren der Hummeln. 2. Teil. (Schluss). Sitzungsberichte der Gesellschaft naturforschender Freunde zu Berlin 1911: 31-74.
- von Dalla Torre K.W. 1890. Hymenopterologische Notizen. Wiener entomologische Zeitung 9: 139.
- von Dalla Torre K.W. 1896. Catalogus Hymenopterorum hucusque Descriptorum Systematicus et Synonymicus. Volumen X: Apidae (Anthophila). G. Engelmann, Leipzig [Lipsiae]. https://doi.org/10.5962/bhl.title.10348
- Wallace A.R. 1865. On the phenomena of variation and geographical distribution as illustrated by the Papilionidae of the Malayan region. Transactions of the Linnean Society of London 25: 1-71. https://doi.org/10.5962/bhl.title.9531
- Wang S.-F. 1979. Three new species of bomble [sic] bees from Tibet. Acta entomologica sinica 22: 188-191.
- Wang S.-F. 1982. Hymenoptera: Apidae - Bombus. In: Qinghai-Tibet Plateau Comprehensive Scientific Investigation Team of the Chinese Academy of Sciences (ed.) Insects of Xizang: 427-447. Science Press, Beijing.
- Wang S.-F. 1985. Apidae - Bombus. In: [Organisms of the Tumuefeng region of Tianshan]: 160-165.
- Wang S.-F. & Yao J. 1996. Hymenoptera: Apodae [sic] - Bombini. In: Huang F.-S. (ed.) Insects of the Karakorum-Kunlun Mountains: 303-309. Science Press, Beijing.
- Wickham H. 2011. GGPLOT2. WIREs Computational Statistics 3: 180-185. https://doi.org/10.1002/wics.147
- Williams P.H. 1985. A preliminary cladistic investigation of relationships among the bumble bees (Hymenoptera, Apidae). Systematic Entomology 10: 239-255. https://doi.org/10.1111/j.1365-3113.1985.tb00529.x
- Williams P.H. 1991. The bumble bees of the Kashmir Himalaya (Hymenoptera: Apidae, Bombini). Bulletin of the British Museum (Natural History) (Entomology) 60: 1-204.
- Williams P.H. 1998. An annotated checklist of bumble bees with an analysis of patterns of description (Hymenoptera: Apidae, Bombini). Bulletin of The Natural History Museum (Entomology) 67: 79-152. Available and updated from www.nhm.ac.uk/bombus/ [accessed 2019].
- Williams P.H. 2007. The distribution of bumblebee colour patterns world-wide: possible significance for thermoregulation, crypsis, and warning mimicry. Biological Journal of the Linnean Society 92: 97-118. https://doi.org/10.1111/j.1095-8312.2007.00878.x
- Williams P.H. 2011. Bumblebees collected by the Kyushu University Expeditions to Central Asia (Hymenoptera, Apidae, genus Bombus). Esakia 50: 27-36.
- Williams P.H. 2018. In a group of its own? Rediscovery of one of the world's rarest and highest mountain bumblebees, Bombus tanguticus. Journal of Natural History 52: 305-321. https://doi.org/10.1080/00222933.2018.1428377
- Williams P.H., Cameron S.A., Hines H.M., Cederberg B. & Rasmont P. 2008. A simplified subgeneric classification of the bumblebees (genus Bombus). Apidologie 39: 46-74. https://doi.org/10.1051/apido:2007052
- Williams P.H., Tang Y., Yao J. & Cameron S. 2009. The bumblebees of Sichuan (Hymenoptera: Apidae, Bombini). Systematics and Biodiversity 7: 101-190. https://doi.org/10.1017/S1477200008002843
- Williams P.H., Ito M., Matsumura T. & Kudo I. 2010. The bumblebees of the Nepal Himalaya (Hymenoptera: Apidae). Insecta Matsumurana 66: 115-151.
- Williams P.H., An J.-D. & Huang J.-X. 2011. The bumblebees of the subgenus Subterraneobombus: integrating evidence from morphology and DNA barcodes (Hymenoptera, Apidae, Bombus). Zoological Journal of the Linnean Society 163: 813-862. https://doi.org/10.1111/j.1096-3642.2011.00729.x
- Williams P.H., Brown M.J.F., Carolan J.C., An J.-D., Goulson D., Aytekin A.M., Best L.R., Byvaltsev A.M., Cederberg B., Dawson R., Huang J.-X., Ito M., Monfared A., Raina R.H., Schmid- Hempel P., Sheffield C.S., Sima P. & Xie Z.-H. 2012a. Unveiling cryptic species of the bumblebee subgenus Bombus s. str. world-wide with COI barcodes (Hymenoptera: Apidae). Systematics and Biodiversity 10: 21-56. https://doi.org/10.1080/14772000.2012.664574
- Williams P.H., Byvaltsev A.M., Sheffield C.S. & Rasmont P. 2012b. Bombus cullumanus - an extinct European bumblebee species? Apidologie 44: 121-132. https://doi.org/10.1007/s13592-012-0161-x
- Williams P.H., Thorp R.W., Richardson L.L. & Colla S.R. 2014. Bumble Bees of North America. An Identification Guide. Princeton University Press, Princeton, NJ.
- Williams P.H., Bystriakova N., Huang J.-X., Miao Z.-Y. & An J.-D. 2015a. Bumblebees, climate and glaciers across the Tibetan plateau (Apidae: Bombus Latreille). Systematics and Biodiversity 13: 164- 181. https://doi.org/10.1080/14772000.2014.982228
- Williams P.H., Byvaltsev A.M., Cederberg B., Berezin M.V., Odegaard F., Rasmussen C., Richardson L.L., Huang J.-X., Sheffield C.S. & Williams S.T. 2015b. Genes suggest ancestral colour polymorphisms are shared across morphologically cryptic species in arctic bumblebees. PLoS ONE 10: 1-26. https://doi.org/10.1371/journal.pone.0144544
- Williams P.H., Huang J.-X., Rasmont P. & An J.-D. 2016. Early-diverging bumblebees from across the roof of the world: the high-mountain subgenus Mendacibombus revised from species' gene coalescents and morphology (Hymenoptera, Apidae). Zootaxa 4204: 1-72. https://doi.org/10.11646/zootaxa.4204.1.1
- Williams P.H., Huang J.-X. &An J.-D. 2017a. Bear wasps of the Middle Kingdom: a decade of discovering China's bumblebees. Antenna 41: 21-24. Available from http://hdl.handle.net/10141/622626 [accessed 19 Aug. 2020].
- Williams P.H., Lobo J.M. & Meseguer A.S. 2017b. Bumblebees take the high road: climatically integrative biogeography shows that escape from Tibet, not Tibetan uplift, is associated with divergences of present-day Mendacibombus. Ecography 41: 461-477. https://doi.org/10.1111/ecog.03074
- Williams P.H., Berezin M.V., Cannings S.G., Cederberg B., Odegaard F., Rasmussen C., Richardson L.L., Rykken J., Sheffield C.S., Thanoosing C. & Byvaltsev A.M. 2019. The arctic and alpine bumblebees
- Wilson E.O. & Brown W.L. 1953. The subspecies concept and its taxonomic application. Systematic Zoology 2: 97-111. https://doi.org/10.2307/2411818
- Winter K., Adams L., Thorp R.W., Inouye D.W., Day L., Ascher J. & Buchmann S. 2006. Importation of non-native bumble bees into North America: potential consequences of using Bombus terrestris and other non-native bumble bees for greenhouse crop pollination in Canada, Mexico, and the United States. In: A White Paper of the North American Pollinator Protection Campaign (NAPCC): 33. San Francisco.
- Woodard S.H., Lozier J.D., Goulson D., Williams P.H., Strange J. & Jha S. 2015. Molecular tools and bumble bees: revealing hidden details of ecology, evolution, and behavior in a model system. Molecular Ecology 24: 2916-2936. https://doi.org/10.1111/mec.13198
- Yasumatsu K. 1935. Insects of Jehol, VIII. Superfamily Apoidea (Order Hymenoptera, II). Art 67. In: Report of the First Scientific Expedition, Manchuoko, Section 5: 1-47.
- Yu Y., Blair C. & He X.-J. 2019. RASP 4: ancestral state reconstruction tool for multiple genes and characters. Molecular Biology and Evolution 37: 604-606. https://doi.org/10.1093/molbev/msz257
- Zachos J.C., Pagani M., Sloan L., Thomas E. & Billups K. 2001. Trends, rhythms, and aberrations in global climate 65 Ma to Present. Science 292: 686-693. https://doi.org/10.1126/science.1059412
- Zayed A. & Packer L. 2005. Complementary sex determination substantially increases extinction proneness of haplodiploid populations. Proceedings of the National Academy of Sciences of the United States of America 102: 10742-10746. https://doi.org/10.1073/pnas.0502271102
- Zhang J.-J., Kapli P., Pavlidis P. & Stamatakis A. 2013. A general species delimitation method with applications to phylogenetic placements. Bioinformatics 29: 2869-2876. https://doi.org/10.1093/bioinformatics/btt499
- Zink R.M. 2004. The role of subspecies in obscuring avian biological diversity and misleading conservation policy. Proceedings of the Royal Society of London B 271: 561-564. https://doi.org/10.1098/rspb.2003.2617