Abstract
Sex-specific chemical secretions have been widely used as diagnostic characters in chemotaxonomy. The taxonomically confused group of bumblebees has reaped the benefit of this approach through the analyses of cephalic labial gland secretions (CLGS). Most of currently available CLGS descriptions concern species from the West-Palearctic region but few from the New World. Here, the CLGS of four East-Palearctic species Bombus deuteronymus, B. filchnerae, B. humilis, and B. exil (subgenus Thoracobombus) are analysed. Our results show high levels of variability in the major compounds in B. exil. In contrast, we describe a low differentiation in CLGS compounds between B. filchnerae and its phylogenetically closely related taxon B. muscorum. Moreover, the chemical profiles of B. filchnerae and B. muscorum are characterized by low concentrations of the C16 component, which is found in higher concentrations in the other Thoracobombus species. This raises the possibility that courtship behavior as well as environmental constraints could affect the role of the bumblebee males’ CLGS.
Similar content being viewed by others
References
An J, Huang J, Shao Y, Zhang S, Wang B, Liu X, Wu J, Williams PH (2014) The bumblebees of North China (Apidae, Bombus Latreille). Zootaxa 3880:001–089
Ayasse M, Jarau S (2014) Chemical ecology of bumble bees. Annu Rev Entomol 59:299–319
Bagnères AG, Uva P, Clément JL (2003) Description d’une nouvelle espèce de Termite: Reticulitermes urbis n.sp. (Isopt., Rhinotermitidae). Bull Soc Entomol Fr 108:433–435
Bergström G, Svensson BG, Appelgren M, Groth I (1981) Complexity of bumble bee marking pheromones: biochemical, ecological and systematical interpretations. SystAss special vo:175–183
Bertsch A, Schweer H (2011) Labial gland marking secretions of male Bombus lucorum bumblebees from Europe and China reveal two separate species: B. lucorum (Linnaeus 1761) and Bombus minshanicola (Bischoff 1936). Biochem Syst Ecol 39:587–593
Bertsch A, Schweer H, Titze A (2004) Analysis of the labial gland secretions of the male bumblebee Bombus griseocollis (hymenoptera: Apidae). Z Naturforsch - section C J Biosci 59:701–707
Bertsch A, Schweer H, Titze A (2008) Chemistry of the cephalic labial gland secretions of male Bombus morrisoni and B. rufocinctus, two north American bumblebee males with perching behavior. J Chem Ecol 34:1268–1274
Brasero N, Martinet B, Urbanová K, Valterová I, Torres A, Hoffmann W, Rasmont P, Lecocq T (2015) First chemical analysis and characterization of the male species-specific cephalic labial-gland secretions of south American bumblebees. Chem Biodivers 12:1535–1546
Brasero N, Martinet B, Lecocq T, Lhomme P, Biella P, Valterova I, Urbanova K, Cornalba M, Hines H, Rasmont P (2017) The cephalic labial gland secretions of two socially parasitic bumblebees Bombus hyperboreus (Alpinobombus) and Bombus inexspectatus (Thoracobombus) question their inquiline strategy. Insect Sci 00:1–12
Brill MF, Rosenbaum T, Reus I, Kleineidam CJ, Nawrot MP, Rössler W (2013) Parallel processing via a dual olfactory pathway in the honeybee. J Neurosci 33:2443–2456
Calam DH (1969) Species and sex-specific compounds from the heads of male bumblebees (Bombus spp.) Nature 221:856–857
Cameron SA, Hines HM, Williams PH (2007) A comprehensive phylogeny of the bumble bees (Bombus). Biol J Linnean Soc 91:161–188
Carcaud J, Hill T, Guirfa M, Sandoz J-C (2012) Differential coding by two olfactory subsystems in the honeybee brain. J Neurophysiol 108:1106–1121
Carcaud J, Giurfa M, Sandoz J-C (2015) Differential combinatorial coding of pheromones in two olfactory subsystems of the honey bee brain. J Neurosci 35:4157–4167
Cicolella A (2008) Les composés organiques volatils (COV): définition, classification et propriétés. Rev Mal Respir 25:155–163
Claudet J, Pelletier D, Jouvenel JY, Bachet F, Galzin R (2006) Assessing the effects of marine protected area (MPA) on a reef fish assemblage in a northwestern Mediterranean marine reserve: identifying community-based indicators. Biol Conserv 130:349–369
Cvacka J, Kofronová E, Vasícková S, Stránský K, Jiros P, Hovorka O, Kindl J, Valterová I (2008) Unusual fatty acids in the fat body of the early nesting bumblebee, Bombus pratorum. Lipids 43:441–450
Dalla Torre KW (1880) Unsere Hummel-(Bombus) Arten. Die Naturhistoriker 30:40–41
Darvill B, Lye GC, Goulson D (2007) Aggregations of male Bombus muscorum (hymenoptera: Apidae) at mature nest. Incestuous brothers or amorous suitors? Apidologie 38:518–524
De Meulemeester T, Gerbaux P, Boulvin M, Coppée A, Rasmont P (2011) A simplified protocol for bumble bee species identification by cephalic secretion analysis. Insect Soc 58:227–236
Dellicour S, Lecocq T (2013a) GCALIGNER 1.0 and GCKOVATS 1.0 - manual of a software suite to compute a multiple sample comparison data matrix from eco-chemical datasets obtained by gas chromatography. University of Mons, Mons
Dellicour S, Lecocq T (2013b) GCALIGNER 1.0: a aligment program to compute a multiple sample comparison data matrix from large eco-chemical datasets obtained by gas chromatography. J Sep Sci 36:3206–3209
Djegham Y, Verhaeghe JC, Rasmont P (1994) Copulation of Bombus terrestris L. (hymenoptera: Apidae) in captivity. J Apic Res 33:15–20
Dufrêne M, Legendre P (1997) Species assemblages and indicator species: the need for a flexible asymmetrical approach. Ecol Monogr 67:345–366
Dumas P, Tetreau G, Petit D (2010) Why certain male grasshoppers have clubbed antennae? C R Biol 335(5):429–437
Felicioli A (1998) Ethological and morphological analysis of mating behaviour in Osmia cornuta Latr. (hymenoptera, Megachilidae). Ins. Soc. Life 2:137–144
Fonta C, Masson C (1984) Comparative study by electrophysiology of olfactory responses in bumblebees (Bombus hypnorum and Bombus terrestris). J Chem Ecol 10:1157–1168
Galizia CG, Menzel R (2001) The role of glomeruli in the neural representation of odours: results from optical recording studies. J Insect Physiol 47:115–130
Hay ME (2011) Crustaceans as powerful models in aquatic chemical ecology. In: Thiel TB and M (ed) chemical communication in crustaceans. Springer, New York, pp 41–62
Krüger E (1951) Über die Bahnflüge der Männchen der Gattungen Bombus und Psithyrus. Z Tierpsychol 8:61–75
Lecocq T, Lhomme P, Michez D, Dellicour S, Valterová I, Rasmont P (2011) Molecular and chemical characters to evaluate species status of two cuckoo bumblebees: Bombus barbutellus and Bombus maxillosus (hymenoptera, Apidae, Bombini). Syst Entomol 36:453–469
Lecocq T, Vereecken NJ, Michez D, Dellicour S, Lhomme P, Valterová I, Rasplus J-Y, Rasmont P (2013) Patterns of genetic and reproductive traits differentiation in mainland vs. Corsican populations of bumblebees. PLoS One 8:e65642
Lecocq T, Coppée A, Mathy T, Lhomme P, Cammaerts-Tricot MC, Urbanová K, Valterová I, Rasmont P (2015a) Subspecific differentiation in male reproductive traits and virgin queen preferences, in Bombus terrestris. Apidologie 26:595–605
Lecocq L, Brasero N, Martinet B, Valterova I, Rasmont P (2015b) Highly polytypic taxon complex: interspecific and intraspecific integrative taxonomic assessment of the widespread pollinator Bombus pascuorum Scopoli 1763 (hymenoptera: Apidae). Syst Entomol 40:881–890
Lecocq T, Dellicour S, Michez D, Dehon M, Dewulf A, De Meulemeester T, Brasero N, Valterová I, Rasplus JY, Rasmont P (2015c) Methods for species delimitation in bumblebees (hymenoptera, Apidae, Bombus): towards an integrative approach. Zool Scr 44:1–17
Lecocq T, Brasero N, De Meulemeester T, Michez D, Dellicour S, Lhomme P, de Jonghe R, Valterová I, Urbanová K, Rasmont P (2015d) An integrative taxonomic approach to assess the status of Corsican bumblebees: implications for conservation. Anim Conserv 18:236–148
Lhomme P, Sramkova A, Kreuter K, Lecocq T, Rasmont P, Ayasse M (2013) A method for year-round rearing of cuckoo bumblebees (hymenoptera : Apoidea : Bombus subgenus Psithyrus ). Ann Soc entomol Fr (N.S.) 49:37–41
Lhomme P, Ayasse M, Valterová I, Lecocq T, Rasmont P (2015) A scent shield to survive: identification of the repellent compounds secreted by the male offspring of the cuckoo bumblebee Bombus vestalis. Entomol Exp Appl 157:263–270
Linnaeus C (1758) Systema naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Holmiae. 823 pp
Lockey KH (1991) Insect hydrocarbon classes: implications for chemotaxonomy. Insect Biochem 21:91–97
Luxová A, Valterová I, Stránský K, Hovorka O, Svatoš A (2003) Biosynthetic studies on marking pheromones of bumblebee males. Chemoecology 13:81–87
Martinet B, Lecocq T, Brasero N, Biella P, Urbanová K, Valterová I, Cornalba M, Gjershaug JO, Michez D, Rasmont P (2017) Following the cold: geographic differentiation between interglacial refugia and speciation in arcto-alpine species complex Bombus monticola (Hymenoptera: Apidae). Syst Entomol (in press)
Michener CD (1990) Classification of the Apidae (hymenoptera). Univ Kans publ, Mus Nat Hist 54:75–164
Oksanen FJ, Blanchet G, Kindt R, Legendre P, McGlinn D, Minchin PR, O'Hara RB, Simpson GL, Solymos P, Stevens MHH, Szoecs E, Wagner H (2017) Tertiary Vegan: Community Ecology Package
Paterson H (1993) Evolution and the recognition concept of species. The Johns Hopkins University Press, Baltimore
Patricelli GL, Uy JAC, Borgia G (2003) Multiple male traits interact: attractive bower decorations facilitate attractive behavioural displays in satin bowerbirds. Proc R Soc Lond B Biol Sci 270:2389–2395
Pokorny T, Lunau K, Quezada-Euan JJG (2014) Cuticular hydrocarbons distinguish cryptic sibling species in Euglossa orchid bees. Apidologie 45:276–283
Quicke DJ (1993) Chemotaxonomy and Related Topics. In: Principles and Techniques of Contemporary Taxonomy. Experimental and Clinical Neuroscience. Springer, Dordrecht, pp 146-154
R Development Core Team (2017) R: a language and environment for statistical computing. Vienna: R Foundation for Statistical Computing. ISBN 3-900051-07-0. http://www.R-project.org
Rasmont P, Terzo M, Aytekin AM, Hines H, Urbanová K, Cahliková L, Valterová I (2005) Cephalic secretions of the bumblebee subgenus Sibiricobombus Vogt suggest Bombus niveatus Kriechbaumer and Bombus vorticosus Gerstaecker are conspecific (hymenoptera, Apidae, Bombus). Apidologie 36:571–584
Romani R, Isidoro N, Riolo P, Bin F (2003) Antennal glands in males bees: structures for sexual communication by pheromones? Apidologie 34:603–610
Sachse S, Rappert A, Galizia CG (1999) The spatial representation of chemical structures in the antennal lobe of honeybees: steps towards the olfactory code. J Neurosci 11:3970–3982
Sandoz JC (2012) Olfaction in honey bees: from molecules to behavior. In: Galizia G, Eisenhardt D, Giurfa M (eds) Honeybee neurobiology and behavior. A tribute to Randolf Menzel. Springer, Dordrecht, pp 235–252
Sandoz JC, Deisig N, de Brito Sanchez MG, Giurfa M (2007) Understanding the logics of pheromone processing in the honeybee brain: from labeledlines to across-fiber patterns. Front Behav Neurosci 1:5
Skorikov AS (1914) Les formes nouvelles des bourdons (Hymenoptera, Bombidae). V Russkoe éntomologicheskoe Obozrênie 14:119–129
Skorikov AS (1923) Palaearctic bumblebees. Part I. General biology (including zoogeography). Izv Severn Obl Stantsii Zashch Rast Vredit 4:1–160
Strube-Bloss MF, Brown A, Spaethe J, Schmitt T, Rössler W (2015) Extracting the behaviorally relevant stimulus: unique neural representation of farnesol, a component of the recruitment pheromone of Bombus terrestris. PLoS One 10:e0137413
Suzuki R, Shimodaira H (2011) Pvclust: hierarchical clustering with P-values via multiscale bootstrap resampling. Contributed package. Version 1-1.10. Vienna, R foundation for statistical computing. http://www.R-project.org
Svensson BG, Bergström G (1977) Volatile marking secretions from the labial gland of north European Pyrobombus D. T. Males (hymenoptera, Apidae). Insect Soc 24:213–224
Svensson BG, Bergström G (1979) Marking pheromones of Alpinobombus males. J Chem Ecol 5:603–615
Symonds MRE, Moussalli A, Elagar MA (2009) The evolution of sex pheromones in an ecologically diverse genus of flies. Biol J Linn Soc 9:594–603
Tasei JN, Moinard C, Moreau L, Himpens B, Guyonnaud S (1998) Relationship between aging, mating and sperm production in captive Bombus terrestris. J Apic Res 37:107–113
Terzo M, Valterová I, Urbanová K, Rasmont P (2003) De la nécessité de redécrire les phéromones sexuelles des mâles de bourdons [Hymenoptera: Apidae, Bombini] publiées avant 1996 pour leur utilisation en analyse phylogénétique. Phytoprotection 84:39–49
Terzo M, Urbanová K, Valterová I, Rasmont P (2005) Intra and interspecific variability of the cephalic labial glands’ secretions in male bumblebees: the case of Bombus (Thoracobombus) ruderarius and B. (Thoracobombus) sylvarum hymenoptera, Apidae. Apidologie 36:85–96
Terzo M, Valterová I, Rasmont P (2007) Atypical secretions of the male cephalic labial glands in bumblebees: the case of Bombus (Rhodobombus) mesomelas Gerstaecker (hymenoptera, Apidae). Chem Biodivers 4:1466–1471
Tkalců B (1974) Ergebnise der 1. Und 2. Mongolisch-tschechoslowakischen entomologisch-botanischen expedition in der Mongolei nr. 29: hymenoptera, Apoidea, Bombinae. – Acta faunistica entomologica Musei Nationalis Pragae 15: 25-58
Venables WN, Ripley BD (2002) Modern applied statistics with S. Springer, Queensland
Vogt O (1908) Bombi (Hummeln). Wissenschaftliche Ergebnisse von Expedition Filchner nach China und Thibet 1903-1905, X. Band - I. Teil, 1. Abschnitt: Zoologische Sammlungen, Berlin.100–101
Vogt O (1911) Studien über das Artproblem. 2. Mitteilung. über das Variieren der Hummeln. 2. Teil (Schluss). Schriften der berlinischen Gesellschaft Naturforschender, Freunde, Berlin 1911:31–74
Williams PH (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. Updated at www.nhm.ac.uk/bombus/ accessed 2017
Wyatt TD (2003) Pheromones and animal behaviour: communication by smell and taste. Cambridge University Press, Cambridge
Yin X-W, Immacolata I, Marangoni R, Cattonaro F, Flamini G, Sagona S, Zhang L, Pelosi P, Felicioli A (2013) Odorant-binding proteins and olfactory coding in the solitary bee Osmia cornuta. Cell Mol Life Sci 70:3029–3039
Žáček P, Kalinova B, Sobotnik J, Hovorka O, Ptacek V, Coppée A, Vereeghen F, Valterova I (2009) Comparison of age-dependent quantitative changes in the male labial gland secretion of Bombus terrestris and Bombus lucorum. J Chem Ecol 35:698–705
Žáček P, Prchalová-Horňáková D, Tykva R, Kindl J, Vogel H, Svatoš A, Pichová I, Valterová I (2013) De novo biosynthesis of sexual pheromone in the labial gland of bumblebee males. Chembiochem 14:361–371
Acknowledgements
Financial support (IV) was provided by the Institute of Organic Chemistry and Biochemistry of the Academy of Sciences of the Czech Republic (#61388963). BM contributed as a PhD student with a grant from the FRS-FNRS (Fonds de la Recherche Scientifique). The authors are particularly grateful to Jean-Christophe Sandoz for all his advice and comments. We acknowledge Elizabeth Curtis for correcting the English.
Author information
Authors and Affiliations
Corresponding author
Electronic supplementary material
Supplementary file 1
- Data matrix of cephalic labial gland secretions (CLGS) (relative concentration of each compound), list of the identified compounds, kovats indice and IndVal analysis with specific compounds in Bombus deuteronymus superequester, B. exil, B. filchnerae, B. muscorum and B. humilis subbaicalensis. U indicates undetermined compounds. (XLSX 113 kb)
Rights and permissions
About this article
Cite this article
Brasero, N., Lecocq, T., Martinet, B. et al. Variability in Sexual Pheromones Questions their Role in Bumblebee Pre-Mating Recognition System. J Chem Ecol 44, 9–17 (2018). https://doi.org/10.1007/s10886-017-0910-4
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10886-017-0910-4