-------------- Attini ants and their symbionts news -  Anterior news (dd/mm/yy) --------------

 

   *Bollazzi M, Roces F. To build or not to build: circulating dry air organizes collective building for climate control in the leaf-cutting ant Acromyrmex ambiguus. Animal Behaviour, in pressonline (doi:10.1016/j.anbehav.2007.02.021). (added: 28/09/07)

 

   *Yackulic CB, Lewis OT. Temporal variation in foraging activity and efficiency and the role of hitchhiking behaviour in the leaf-cutting ant, Atta cephalotes.  Entomologia Experimentalis et Applicata, online, doi: 10.1111/j.1570-7458.2007.00606.x  (added: 28/09/07)

 

   *Dijkstra MB, Boomsma JJ. The economy of worker reproduction in Acromyrmex leafcutter ants. Animal Behaviour, in pressonline. doi:10.1016/j.anbehav.2006.11.020. (added: 27/08/07)

 

   *Mikheyev AS. History, genetics and pathology of a leaf-cutting ant introduction: a case study of the Guadeloupe invasion. Biological Invasions, online. (added: 20/08/07)

 

   *Aleksiev AS, Sendova-Franks AB, Franks NR. The selection of building material for wall construction by ants. Animal Behaviour, v.73, p.779-788, 2007. (added: 20/08/07)

 

   *Moreira AA, Bueno FC, Oliveira CG, Diniz EA, Garcez DL, Campos MCG, Kato LM, Bueno OC. Foraging activity of Trachymyrmex fuscus (hymenoptera: formicidae) in a degraded area. Sociobiology, v.50, n.2, p.409-417. (added: 20/08/07)

 

   *Verza SS, Forti LC, Lopes JFS, Camargo RS, Matos CAO. Influence of physical and chemical factors during foraging and culture of the symbiont fungus in Atta sexdens rubropilosa (Hymenoptera: Formicidae). Insect Science, v.14, p.295-300, 2007 (in press). (added: 20/08/07)

 

   *Little AEF; Currie CR. Symbiotic complexity: discovery of a fifth symbiont in the attine ant–microbe symbiosis. Biology Letters, online, 2007. doi 10.1098/rsbl.2007.0253. (added: 11/08/07)

 

   *Kellner K, Trindl A, Heinze J, D'Ettorre, P. Polygyny and polyandry in small ant societies. Molecular Ecology , v.16, n.11, p.2363-2369, 2007. (added: 11/08/07)

 

   *Ravary F, Lecoutey E, Kaminski G, Châline N, Jaisson P. Individual experience alone can generate lasting division of labor in ants. Current Biology, v.17, p.1308–1312, 2007. (added: 10/08/07)

 

   *Evison SEF, Ratnieks FLW. New role for majors in Atta leafcutter ants. Ecological Entomology, online. doi:10.1111/j.1365-2311.2007.00877.x  (added: 10/08/07)

 

   *Krause J, Croft DP, James R. Social network theory in the behavioural sciences: potential applications. Behavioral Ecology and Sociobiology, online, DOI 10.1007/s00265-007-0445-8. (added: 10/08/07)

 

   *Galizia CG. (short review) Brainwashing, honeybee style. Science, v.317, p.326-327, 2007. (added: 10/08/07)

 

   *Sugden AM. (commentary) Smaller harvests than expected. Science, v.317, p.296, 2007. (added: 10/08/07)

 

   *Pitts-Singer TL, Espelie KE. Nest demographics and foraging behavior of Apterostigma collare Emery (Hymenoptera, Formicidae) provide evidence of colony independence. Insectes Sociaux, online, DOI 10.1007/s00040-007-0948-3. (added: 10/08/07)

 

   *O’Donnell S, Bulova SJ. Worker connectivity: a simulation model of variation in worker communication and its effects on task performance. Insectes Sociaux, online, DOI 10.1007/s00040-007-0946-5. (added: 10/08/07)

 

   *O’Donnell S, Bulova SJ. Worker connectivity: a review of the design of worker communication systems and their effects on task performance in insect societies. Insectes Sociaux, online, DOI 10.1007/s00040-007-0946-5. (added: 10/08/07)

 

   *Wirth R, Meyer ST, Almeida WR, Araujo Jr MV, Barbosa VS, Leal IR.  Increasing densities of leaf-cutting ants (Atta spp.) with proximity to the edge in a Brazilian Atlantic forest. Journal of Tropical Ecology, v.23, n.4, p. 501-505, 2007. (added: 10/08/07)

 

   *Stroeymeyt N, Brunner E, Heinze J. “Selfish worker policing” controls reproduction in a Temnothorax ant. Behavioral Ecology and Sociobiology, v.61, n.9, 2007. (added: 10/08/07)

 

   *Gerardo NM, EJ Caldera. Labile associations between fungus-growing ant cultivars and their garden pathogens. The ISME Journal, online, 2007; doi:10.1038/ismej.2007.57  (added: 10/08/07)

 

   *Charlat S, EA Hornett, JH Fullard, N Davies, GK Roderick, N Wedell, GDD Hurst. Extraordinary flux in sex ratio. Science, v.317, p.214, 2007. (added: 10/08/07)

   *Forti LC, Pretto DR, Nagamoto NS, Camargo RS, Andrade APP. Dispersal of the delayed action insecticide sulfluramid in colonies of the leaf-cutting ant Atta sexdens rubropilosa (Hymenoptera: Formicidae). Sociobiology, v.50, n.3, 2007 (in press). (added: 10/08/07)

   *Cosarinsky MI, F Roces. Neighbor leaf-cutting ants and mound-building termites: Comparative nest micromorphology. Geoderma, online, in press. (added: 10/08/07)

 

   *Camargo RS, LC Forti, CAO Matos, SS Verza. Description and morphometry of the sting apparatus in the three worker casts of Acromyrmex subterraneus brunneus (Formicidae, Attini). Sociobiology, v.50, n.3, 2007 (in press). (added: 10/08/07)

   *Zhang MM, M Poulsen, CR Currie. Symbiont recognition of mutualistic bacteria by Acromyrmex leaf-cutting ants. The ISME Journal, online, doi:10.1038/ismej.2007.41 (added: 10/08/07)

   *Kost C, T Lakatos, I Böttcher, WR Arendholz, M Redenbach, R Wirth. Non-specific association between filamentous bacteria and fungus-growing ants.  Naturwissenschaften, online, 2007. DOI 10.1007/s00114-007-0262-y (added: 10/08/07)

 

   *Erthal M, CP Silva, RI Samuels. Digestive enzymes in larvae of the leaf cutting ant, Acromyrmex subterraneus (Hymenoptera: Formicidae: Attini). Journal of Insect Physiology, in press, online. (added: 10/08/07)

 

   *Kleineidam CJ, W Rössler, B Hölldobler, F Roces. Perceptual differences in trail-following leaf-cutting ants relate to body size. Journal of Insect Physiology, in press, online. (added: 10/08/07)

 

   *Taerum SJ, Cafaro MJ, Little AEF, Schultz TR, Currie CR. Low host–pathogen specificity in the leaf-cutting ant–microbe symbiosis. Proceedings of the Royal Society B: Biological Sciences, Volume 274, Number 1621, 2007. Doi:10.1098/rspb.2007.0431. (added: 09/08/07)

 

   *Tadey M, Farji-Brener AG. Indirect effects of exotic grazers: livestock decreases the nutrient content of refuse dumps of leaf-cutting ants through vegetation impoverishment. Journal of Applied Ecology.  Doi: 10.1111/j.1365-2664.2007.01338.x. (added: 09/08/07)

 

   *Verza SS, LC Forti, JFS Lopes, WOH Hughes. Nest architecture of the leaf-cutting ant Acromyrmex rugosus rugosus. Insectes Sociaux. Doi 10.1007/s00040-007-0943-8. (added: 09/08/07)

 

   *Billick I, Carter C. Testing the importance of the distribution of worker sizes to colony performance in the ant species Formica obscuripes Forel. Insectes Sociaux 54 (2): 113-117, 2007. (added: 09/08/07)

 

   *Rabeling C, Verhaagh M, Engels W. Comparative study of nest architecture and colony structure of the fungus-growing ants, Mycocepurus goeldii and M. smithii. Journal of Insect Science, v.7, n.40, 13pp, 2007. (added: 09/08/07)

 

   *Souza DJ, IMF Soares, TMC Della Lucia. Acromyrmex ameliae sp. n. (Hymenoptera: Formicidae): a new social parasite of leaf-cutting ants in Brazil. Insect Science, v.14, n.3, p.251-257. doi: 10.1111/j.1744-7917.2007.00151.x  (added: 09/08/07)

 

   *Seal JN, WR Tschinkel. Co-evolution and the superorganism: switching cultivars does not alter the performance of fungus-gardening ant colonies. Functional Ecology. doi: 10.1111/j.1365-2435.2007.01294.x  (added: 09/08/07)

 

   *Herz H, W Beyschlag, B Hölldobler. Herbivory rate of leaf-cutting ants in a tropical moist forest in Panama at the population and ecosystem scales. Biotropica. doi: 10.1111/j.1744-7429.2007.00284.x  (added: 09/08/07)

 

   *Urbas P, MV Araújo Jr, IR Leal, R Wirth. Cutting more from cut forests: edge effects on foraging and herbivory of leaf-cutting ants in Brazil. Biotropica. doi: 10.1111/j.1744-7429.2007.00285.x (added: 09/08/07)

 

   *Herz H, W Beyschlag, B Hölldobler. Assessing herbivory rates of leaf-cutting ant (Atta colombica) colonies through short-term refuse deposition counts. Biotropica.  doi: 10.1111/j.1744-7429.2007.00283.x  (added: 09/08/07)

   *Wolf M, Van Doorn GS, Leimar O, Weissing FJ. Life-history trade-offs favour the evolution of animal personalities. Nature, 447:581-584, 2007. (added: 09/08/07)

   *Hughes WO, JJ Boomsma. Genetic polymorphism in leaf-cutting ants is phenotypically plastic. Proceedings of the Royal Society B: Biological Sciences, 274(1618):1625-30, 2007. (added: 09/08/07)

   *Reeve HK, B Hölldobler. The emergence of a superorganism through intergroup competition. PNAS, 2007. (added: 09/08/07)

   *Klingenberg C, CRF Brandão, W Engels. Primitive nest architecture and small monogynous colonies in basal  Attini inhabiting sandy beaches of southern Brazil. Studies on Neotropical Fauna and Environment, v.42, n.2, p.121-126, 2007. (added: 09/08/07)

   *Forti LC, RS Camargo, SS Verza, APP Andrade, RT Fujihara, JFS Lopes. Microdon tigrinus Curran, 1940 (Diptera, Syrphidae): populational fluctuation and specificity to the nest of Acromyrmex coronatus (Hymenoptera: Formicidae). Sociobiology, v.50, n.3, 2007 (in press). (added: 09/08/07)

    *Bento JMS, TMC Della Lucia, RR Do Nascimento, J Bergmann, ED Morgan. Response of workers of Atta sexdens rubropilosa (Hymenoptera: Formicidae) to mandibular gland compounds of virgin males and females. Physiological Entomology, 2007. (added: 09/08/07)

    *Larrea-Alcázar DM, JA Simonetti. Why are there few seedlings beneath the myrmecophyte Triplaris americana? Acta Oecologica, 2007. (added: 09/08/07)

    *Diehl-Fleig Ed., Diehl E. Nest architecture and colony size of the fungus-growing ant Mycetophylax simplex Emery, 1888 (Formicidae, Attini). Insectes Sociaux, 2007. (added: 09/08/07)

    *Barrow L, Parr CL, Kohen JL. Habitat type influences fire resilience of ant assemblages in the semi-arid tropics of Northern Australia. Journal of Arid Environments, 69 (1): 80-95, 2007. (added: 09/08/07)

    *Richard FJ, M Poulsen, A Hefetz, C Errard, DR Nash, JJ Boomsma. The origin of the chemical profiles of fungal symbionts and their significance for nestmate recognition in Acromyrmex leaf-cutting ants. Behavioral Ecology and Sociobiology, 2007. (added: 09/08/07)

    *Jackson DE, SJ Martin, FLW Ratnieks, M Holcombe. Spatial and temporal variation in pheromone composition of ant foraging trails. Behavioral Ecology, 18: 444 – 450, 2007. (added: 09/08/07)

   *Trontti K, N Thurin, L Sundström, S Aron. Mating for convenience or genetic diversity? Mating patterns in the polygynous ant Plagiolepis pygmaea. Behavioral Ecology, 18: 298 – 303, 2007. (added: 09/08/07)

   *Fefferman NH, JFA Traniello, RB Rosengaus, DV Calleri II. Disease prevention and resistance in social insects: modeling the survival consequences of immunity, hygienic behavior, and colony organization. Behavioral Ecology and Sociobiology, 61:565–577, 2007. (added: 09/08/07)

   *Wilfert L, J Gadau, P Schmid-Hempel. Variation in genomic recombination rates among animal taxa and the case of social insects. Heredity 98, 189–197, 2007. (added: 09/08/07)

    *Mayhe-Nunes AJ, Brandao RF. Revisionary studies on the attine ant genus Trachymyrmex Forel. Part 3: The Jamaicensis group (Hymenoptera : Formicidae). Zootaxa (1444): 1-21, 2007. (added: 09/08/07)

    *Kronauer DJC, Johnson RA, Boomsma JJ. The evolution of multiple mating in army ants. Evolution 61(2): 413-422, 2007. (added: 09/08/07)

    *Field HC, Evans WE, Hartley R, Hansen LD, Klotz JH. A survey of structural ant pests in the southwestern USA (Hymenoptera : Formicidae). Sociobiology 49(3): 151-164, 2007. (added: 09/08/07)

    *Soares SD, Lange D, Antoniali WF. Communities of epigeic ants (Hymenoptera : Formicidae) in an area of reforestation and in native forest. Sociobiology 49(3): 251-263, 2007. (added: 09/08/07)

    *Peters K, Johansson A, Dussutour A, Helbing D. Analytical and numerical investigation of ant behavior under crowded conditions. Advances in Complex Systems 9 (4): 337-352, DEC 2006. (added: 09/08/07)

    *Lopes BC. Foraging ecology of Cyphomyrmex morschi Emery (Hymenoptera, Formicidae) in sand dune vegetation at Southern Brazil.  Revista Brasileira de Zoologia 24 (1): 52-56, 2007. (added: 09/08/07)

    *Torres-Contreras H, Vasquez RA. Spatial heterogeneity and nestmate encounters affect locomotion and foraging success in the ant Dorymyrmex goetschi. Ethology 113 (1): 76-86, 2007. (added: 09/08/07)

    *Larsen TH, Lopera A, Forsyth A. Extreme trophic and habitat specialization by Peruvian dung beetles (Coleoptera : Scarabaeidae : Scarabaeinae). The Coleopterists Bulletin 60 (4): 315-324, DEC 2006. (added: 09/08/07)

    *Jost C, Verret J, Casellas E, Gautrais J, Challet M, Lluc J, Blanco S, Clifton MJ, Theraulaz G. The interplay between a self-organized process and an environmental template: corpse clustering under the influence of air currents in ants. Journal of the Royal Society Interface 4 (12): 107-116, 2007. (added: 09/08/07)

    *Jimenez JJ, Decaens J. Chemical variations in the biostructures produced by soil ecosystem engineers. Examples from the neotropical savannas. European Journal of Soil Biology 42: S92-S102 Suppl. 1 NOV 2006. (added: 09/08/07)

    *Mayhe-Nunes AJ, Brandao CRF. Revisionary notes on the fungus-growing ant genus Mycetarotes Emery (Hymenoptera, Formicidae). Revista Brasileira de Entomologia 50 (4): 463-472 OCT-DEC 2006. (added: 09/08/07)

    *Camargo RS, LC Forti, JFS Lopes, NC Noronha, ALT Ottati. Worker laying in leafcutter ant Acromyrmex subterraneus brunneus (Formicidae, Attini). Insect Science, 2007, v.14, n.2, p.157-163. (added: 09/08/07)

    *Abril AB, Bucher, EH.  Genetic Diversity of Fungi Occurring in Nests of Three Acromyrmex Leaf-cutting Ant Species from Córdoba, Argentina. Microbial Ecology, 2007, DOI 10.1007/s00248-007-9252-z. (added: 09/08/07)

    *Strassmann JE, DC Queller. Insect societies as divided organisms: the complexities of purpose and cross-purpose. Proc. Natl. Acad. Sci. USA, 2007, 10.1073/pnas.0701285104. (added: 09/08/07)

    *Silva VSGE, Bailez O, Viana-Bailez AM, Tonhasca A. Effect of the size of workers of Atta sexdens rubropilosa on the attack behavior of Neodohrniphora spp. (Diptera : Phoridae). Sociobiology, v.50, n.1, p.35-44, 2007. (added: 09/08/07)

    *Dussutour A, S Beshers, JL Deneubourg, V Fourcassié. Crowding increases foraging efficiency in the leaf-cutting ant Atta colombica. Insectes Sociaux, 2007. (added: 09/08/07)

 

    *Adams RMM, JT Longino. Nesting biology of the arboreal fungus-growing ant Cyphomyrmex cornutus and behavioral interactions with the social-parasitic ant Megalomyrmex mondabora. Insectes Sociaux, 2007. (added: 09/08/07)

 

    *Santos AV, BL Oliveira, RI Samuels. Selection of entomopathogenic fungi for use in combination with sub-lethal doses of imidacloprid: perspectives for the control of the leaf-cutting ant Atta sexdens rubropilosa Forel (Hymenoptera: Formicidae). Mycopathologia, 2007. (added: 09/08/07)

 

    *Angilletta MJ, Wilson RS, Niehaus AC, Sears MW, Navas CA,  Ribeiro  PL (2007) Urban physiology: city ants possess high heat tolerance. PLoS ONE 2(2): e258. doi:10.1371/journal.pone.0000258. (added: 09/08/07)

 

    *Kleineidam CJ, M Ruchty, ZA Casero-Montes, F Roces. Thermal radiation as a learned orientation cue in leaf-cutting ants (Atta vollenweideri), Journalof Insect Physiology, in press, 2007. (added: 12/03/07)

 

    *Farji-Brener AG, G Barrantes, O Laverde, K Fierro-Calderón, F Bascopé, A López. Fallen Branches as Part of Leaf-Cutting Ant Trails: Their Role in Resource Discovery and Leaf Transport Rates in Atta cephalotes. Biotropica, v.39, n.2,. p.211-215, 2007. (added: 12/03/07)

 

    *Silveira FAO, Santos JC, Viana LR, Falqueto SA, Mello FZ, Fernandes GW. Predation of Atta laevigata (Smith, 1858) (Formicidae: Attini) by Canthon virens (Mannerheim, 1829) (Coleoptera: Scarabaeidae). Tropical Zoology, v.19, p.1-7, 2006. (added: 21/02/2007)

 

    *Nagamoto NS, Forti LC, Raetano CG. Evaluation of the adequacy of diflubenzuron and dechlorane in toxic baits for leaf-cutting ants (Hymenoptera: Formicidae) based on formicidal activity. Journal of Pest Science, v.80, n.1, p.9-13, 2007 (DOI 10.1007/s10340-006-0143-8). (added: 21/02/2007)

 

    *Poulsen M, Currie CR (book chapter) Complexity of Insect-Fungal Associations: Exploring the Influence of Microorganisms on Attine Ant-Fungus Symbiosis, pp 57-78, see first page. In: Bourtzis K, Miller TA. Insect Symbiosis, Volume 2.  ISBN:0849341949. Series Name:Contemporary Topics in Entomology. Volume:3. (added: 21/02/2007)

 

    *Aanen DK, Boomsma JJ (book chapter) The Evolutionary Origin and Maintenance of the Mutualistic Symbiosis Between Termites and Fungi, pp.79-96, see first page. In: Bourtzis K, Miller TA. Insect Symbiosis, Volume 2. ISBN:0849341949. Series Name:Contemporary Topics in Entomology. Volume:3. (added: 21/02/2007)

 

    *Camargo RS, Forti LC, Lopes JFS, Andrade APP. Brood care and male behavior in queenless Acromyrmex subterraneus brunneus (Hymenoptera: Formicidae) colonies under laboratory conditions. Sociobiology, v.48, n.3, p.717-726, 2006. (added: 21/02/2007)

 

    *Pichl L, Shimizu Y (book chapter) Genetic Evolution of the Ant Species in Function Representation Framework. DOI 10.1007/11903697_83. Volume: 4247/2006 Book: Simulated Evolution and Learning. Book Series: Lecture Notes in Computer Science. (added: 21/02/2007)

 

    *Camargo RS, Forti LC, Lopes JFS, Nagamoto NS (book chapter) Studies on leaf-cutting ants, Acromyrmex spp. (Formicidae, Attini): behavior, reproduction and control. In: Pandalai SG (org). Recent Research Developments in Entomology, Vol. 5. Kerala, India, Research Signpost, p.161-182, 2006. see Abstract   (added: 21/02/2007)

 

    *Noda C, Fernandez J, Perez-Penichet C, Altshuler E. Measuring activity in ant colonies. Review of Scientific Instruments, v.77, 126102, 2006 (3 pages) (added: 21/02/2007)

 

    *Fernández-Marín H, JK Zimmerman and WT Wcislo Fungus garden platforms improve hygiene during nest establishment in Acromyrmex ants (Hymenoptera, Formicidae, Attini) Insectes Sociaux, 2007, published online. (added: 21/02/2007)

 

    *Seal JN and WR Tschinkel. Complexity in an obligate mutualism: do fungus-gardening ants know what makes their garden grow? Behavioral Ecology and Sociobiology, 2007, published online. (added: 21/02/2007)

 

    *EH Varón, SD Eigenbrode, NA Bosque-Pérez, L Hilje. Effect of farm diversity on harvesting of coffee leaves by the leaf-cutting ant Atta cephalotes. Agricultural and Forest Entomology, v.9, n.1, p.47-55, 2007. (added: 21/02/2007)

 

    *Sternberg LS, MC Pinzon, MZ Moreira, P Moutinho, EI Rojas, and EA Herre. Plants use macronutrients accumulated in leaf-cutting ant nests. Proceedings of the Royal Society B: Biological Sciences, 2007, v.274, n.1608, p.315-21. (added: 21/02/2007)

 

    *Cardoza YJ, KD Klepzig, KF Raffa. Bacteria in oral secretions of an endophytic insect inhibit antagonistic fungi. Ecological Entomology, v.31, n.6, p.636-645, 2006. (added: 21/02/2007)

 

    *Ballari S, AG Farji-Brener and M Tadey. Waste Management in the Leaf-Cutting Ant Acromyrmex lobicornis: Division of Labour, Aggressive Behaviour, and Location of External Refuse Dumps. Journal of Insect Behavior, 2007, published online. (added: 21/02/2007)

 

    *Farji-Brener AG. How plants may benefit from their consumers: leaf-cutting ants indirectly improve anti-herbivore defenses in Carduus nutans L. Plant Ecology, 2007, published online. (added: 21/02/2007)

 

    *Lambardi D, FR Dani, S Turillazzi and JJ Boomsma. Chemical mimicry in an incipient leaf-cutting ant social parasite. Behavioral Ecology and Sociobiology, 2007, published online. (added: 21/02/2007)

 

    *Ribeiro PL and CA Navas. The Leaf-Cutting ant Atta Sexdens rubropilosa, FOREL, 1908 Prefers Drier Chambers for Garbage Disposal. Journal of Insect Behavior, 2007, published online. (added: 21/02/2007)

 

16/06/04: Gerardo, Currie, Price and Mueller, evaluated the interaction of lineages of the parasite Escovopsis with three species of Cyphomyrmex and its cultivated fungus, accomplishing molecular phylogenetic analyses and bioassays of lineages of the parasite against fungal sponges, obtaining results that indicate that lineages of Escovopsis are specific of lineages of the cultivated fungus, and that, therefore, the specialization of this parasite would not be directly related with the ant species (Ti: Exploiting the mutualism: sponge specialization on cultivars within the fungus growing ant symbiosis, Procceedings of the Royal Society London B, 2004, in press. Note: manuscript available  in the site of Dr. Mueller).

 

16/06/04 (revision of 07/05/04 comment): Nilson Satoru Nagamoto, Luiz C. Forti and colleagues proposed a method for the evaluation of insecticidal activity over time (in Atta sexdens rubropilosa workers), which is a very important parameter to verify if the suitability of active ingredients (insecticides) for use in toxic baits. The possible reasons for the serious shortcomings in the past are discussed, as well as the reasons that this method is the first adequate (Sociobiology, v.44, n.2, 2004, in press) (see abstract).

 

09/02/04: Billen, Currie, Poulsen and Boomsma, described (meeting abstract) a novel exocrine gland in Cyphomyrmex ants (Attini), which “... probably have a nutritive function towards the symbiotic actinomycetes, and thus contribute in the functioning of the tripartite mutualism of attine ants/ fungus/ actinomycetes against the pathogenic Escovopsis.” (International Union for the Study of Social Insects, 18th meeting of the German speaking section, 14-17.9.2003, IUSSI-Tagung Regensburg) (abstract link)

 

17/01/04: Fernández-Marín, Zimmerman and Wcislo, describes nest-founding in Acromyrmex and possible prophylactic mechanisms to avoid microbiological garden contamination (Insectes Sociaux, 50, 304-8, 2003).

 

13/01/04: Fernández-Marín, Zimmerman and Wcislo, describes nest founding and ecology of basal fungus-growing ants (Attini), and discuss implications in Attini evolution (published in: Biological Journal of the Linnean Society, v.81, p.39–48, 2004).

 

13/11/03: Hugues & Boomsma (Proc. R. Soc. Lond. B (Suppl.): Biology Letters): evidence that Metarhizium anisopliae (virulent parasite) favors the infection de Aspergillus flavus (low virulent parasite) in Acromyrmex workers.

 

30/10/03: Cameron Currie and colleagues already made the rectification of the identification of the attine´s mutualistic bacteria, in the edition of May 22 (Nature): according they, it is Pseudonocardiaceae.

 

Social insects in 4th International Symbiosis Society Congress

 

26/08/2003: it was published recently, article of Poulsen and collaborators, about the growth of the attine´s mutualistic bacteria (Pseudonocardiaceae!) and its relationship with metapleural gland! (see abstract).

 

06/08/2003: According "Bill" Hugues and collaborators, the polymorphism of Acromyrmex has significant genetic basis! This work was published in “PNAS”, edition of August 5th (2003, vol.100, no.16, p.9394-7).

 

Leaf-cutting ants benefits in secondary forests?

 

New gland cells, used to feed mutualistic bacteria of leaf-cutter ants?

 

 

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