Abstract
Nest architecture is a key factor in the development of ant colonies. Species-specific constructed nests can be simple such as surface-level nests or elaborate such as subterranean or arboreal nests. Subterranean nests are more difficult to study and their internal structure is little known. This study was carried out with the objective of studying the structure of leaf-cutting ant nests in an extreme environment. For such, seven nests of Acromyrmex landolti were excavated in a semiarid region of the Caatinga, an exclusively Brazilian biome. The nests were measured both externally and internally and then photographed. Nests were found in open and sunny areas and externally all nests presented a loose soil mound, straw protection over the entrance hole, and a refuse dump. The number of underground chambers found ranged from 4 to 17, with differing heights, widths, and lengths. The chambers were found from near the surface of the ground to a maximum depth of 1.70 m. Our results showed that strategies used by A. landolti include the construction of an ornate straw tower at the entrance of the nest and the construction of deep underground rooms, with the chambers of fungi near the water table. The structure of the nests of A. landolti is probably related to its habit of building their nests in open, sunny locations associated with environmental factors characteristic of the semiarid climate of the Caatinga biome.
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References
Autuori M (1942) Contribuição para o conhecimento da saúva (Atta spp.) (Hymenoptera: Formicidae). III-Escavação de um sauveiro (Atta sexdens rubropilosa Forel, 1908). Arq Inst Biol 13:137–148
Bollazzi M, Roces F (2002) Thermal preference for fungus culturing and brood location by workers of the thatching grass-cutting ant Acromyrmex heyeri. Insect Soc 49:153–157
Bonetto A (1959) Las Hormigas “Cortadoras” de la Provincia de Santa Fé (Géneros: Atta y Acromyrmex). Direccion General de Recursos Naturales, Provincia de Santa Fé
Caldato N, Camargo RS, Forti LC, Andrade APP, Lopes JFS (2016) Nest architecture in polydomous grass-cutting ants (Acromyrmex balzani). J Nat Hist 50:1561–1581
Coutinho LM (1982) Aspectos ecológicos da saúva no cerrado. Os murundus de terra, as características psamofiticas da espécie e sua vegetação, e sua invasão pelo capim gordura. Rev Bras Biol 42:147–153
Della Lucia TMC, Moreira DDO (1993) Caracterização dos Ninhos. In: Della Lucia TMC (ed) As Formigas Cortadeiras. Viçosa, Brasil, Folha de Viçosa, pp 32–42
Della Lucia TMC, Moreira DDO, Oliveira MA (1993) Inimigos naturais e organismos associados aos ninhos. In: Della Lucia TMC (ed) As Formigas Cortadeiras. Viçosa, Brasil, Folha de Viçosa, pp 131–150
Deloya C (1988) Coleópteros lamelicornios asociados a depósitos de detritos de Atta mexicana (Smith) (Hymenoptera: Formicidae) em el sur del Estado de Morelos, México. Folia Entomol Mex 75:77–91
Farji-Brener AG (2000) Leaf-cutting ant nests in temperate environments: Mounds, mound damages and mortality rates in Acromyrmex lobicornis. Stud Neotrop Fauna Environ 35:131–138
Forti LC (1985) Ecologia da saúva Atta capiguara Gonçalves, 1944 (Hymenoptera: Formicidae) em pastagem. Piracicaba, Brasil. Escola Superior de Agricultura “Luiz de Queiroz”-USP
Forti LC, Andrade ML, Andrade APP, Juliane FSL, Ramos VM (2006) Bionomics and identification of Acromyrmex (Hymenoptera: Formicidade) through an illustrated key. Sociobiology 48:135–153
Fowler HG (1979) Las hormigas cortadoras del Paraguay de los géneros Atta Fabricius y Acromyrmex Mayr: bionomia, distribución y sistemática. Inform Cient 2:30–70
Fowler HG (1985) Leaf-cutting ants of the genera Atta and Acromyrmex of Paraguay (Hymenoptera, Formicidae). Deut Entomol Z 32:19–34
Fowler HG, Forti LC, Pereira-da-Silva V, Saes NB (1986) Economics of Grass-Cutting Ants. In: Lofgren CS, Vander Meer RK (eds) Fire ants and leaf-cutting ants: biology and management. Westview Press, Boulder, pp 18–35
Gonçalves CR (1961) O gênero Acromyrmex no Brasil (Hymenoptera, Formicidae). Stud Entomol 4:113–180
Gonçalves CR (1964) As formigas cortadeiras. Bol Campo 20:7–23
Gonçalves CR (1967) Acromyrmex multicinodus (Forel, 1901), sinônimo de Acromyrmex niger (F. Smith, 1858) (Hymenoptera: Formicidae). Rev Bras Entomol 12:17–20
Haines B (1978) Element and energy flows through colonies of the leaf-cutting ants Atta colombica in Panama. Biotropica 10:270–277
Haines B (1983) Leaf-cutting ants bleed mineral elements out of rainforest in southern Venezuela. Trop Ecol 24:86–93
Hölldobler B, Wilson EO (1990) The ants. Harvard University Press, Cambridge
Jacoby M (1950) A arquitetura do ninho. In: Jacoby M (ed) A saúva: uma inteligência nociva. Serviço de Informação Agrícola, Rio de Janeiro, pp 21–31
Jonkman JCM (1980) The external and internal structure and growth of nests of the leaf-cutting ant Atta vollenweideri Forel, 1893 (Hym: Formicidae) Part I. Z Angew Entomol 89:158–173
Kleineidam C, Roces F (2000) Carbon dioxide concentrations and nest ventilation in nests of the leaf-cutting ant Atta vollenweideri. Insect Soc 47:241–248
Kleineidam C, Ernst R, Roces F (2001) Wind-induced ventilation of the giantnests of the leaf-cutting ant Atta vollenweideri. Naturwiss 88:301–305
Lapointe SL, Serrano MS, Jones PG (1998) Microgeographic and vertical distribution of Acromyrmex landolti (Hymenoptera: Formicidae) nests in a neotropical savanna. Environ Entomol 27:636–641
Mariconi FAM (1970) As saúvas. Agronômica Ceres, São Paulo
Mikheyev AS, Tschinkel WR (2004) Nest architecture of the ant Formica pallidefulva: structure, costs and rules of excavation. Insect Soc 51:30–36
Moreira AA, Forti LC, Andrade APP, Boaretto MAC, Lopes JFS (2004a) Nest Architecture of Atta laevigata (F. Smith, 1858) (Hymenoptera: Formicidae). Stud Neotrop Fauna Environ 39:109–116
Moreira AA, Forti LC, Boaretto MAC, Andrade APP, Lopes JFS, Ramos VM (2004b) External and internal structure of Atta bisphaerica Forel (Hymenoptera: Formicidae) nests. J Appl Entomol 128:204–211
Moutinho P, Nepstad DC, Davidson EA (2003) Influence of leaf-cutting ant nests on secondary forest growth and soil properties in Amazonia. Ecology 84:1265–1276
Navarro JG, Jaffe K (1985) On the adaptive value of nest features in the grass-cutting ant Acromyrmex landolti. Biotropica 17:347–348
Pacheco P, Berti-Filho E (1987) Formigas quenquéns. In: Pacheco P, Berti-Filho E (eds) Formigas Cortadeiras e o seu controle. IPEF/GTFC, Piracicaba, pp 3–17
Pereira-da-Silva V, Forti LC, Cardoso LG (1981) Dinâmica populacional e caracterização dos ninhos de Acromyrmex coronatus (Fabricius, 1804) (Hymenoptera: Formicidae). Rev Bras Entomol 25:87–93
Rodrigues MS (2012) Biologia e controle de Acromyrmex landolti FOREL, 1885 (Hymenoptera, Formicidae). Dissertation (master’s degree), Vitória da Conquista, Brasil. Universidade Estadual do Sudoeste da Bahia
Römer D, Halboth F, Bollazzi M, Roces F (2018) Underground nest building: the effect of CO2 on digging rates, soil transport and choice of a digging site in leaf-cutting ants. Insect Soc 65:305–313
Santos JS (2009) Ocupação humana, Caatinga, paleoambientes e mudanças ambientais nos setores nordestinos. JRC Gráfica, João Pessoa
Sena LMM (2011) Conheça e conserve a Caatinga—O Bioma Caatinga. Associação Caatinga, Fortaleza
Silva KS, Castellani MA, Forti LC, Moreira AA, Lemos OL, Carneiro RCS, Khouri CK, Ribeiro AEL (2010) Arquitetura de ninhos de Acromyrmex (Moellerius) balzani (Formicidae: Myrmicini: Attini) em pastagem na região sudoeste da Bahia. Appl Res Agrotec 3:99–106
Specht A, Diehl-Fleig E, Silva ME (1994) Atratividade de iscas de Beauveria bassiana (Bals) Vuill. A formiga do gênero Acromyrmex (Hymenoptera: Formicidae). An Soc Entomol Bras 23:99–104
Sudd JH (1982) Ants: foraging, nesting, brood behavior, and polyethism. In: Hermann HR (ed) Social Insect, 4th edn. Academic Press, New York, pp 107–155
Theraulaz G, Bonabeau E, Deneubourg JL (1998) The origin of nest complexity in social insects. Complexity 3:15–25
Tschinkel WR (2003) Subterranean ant nests: trace fossils past and future? Palaeogeogr Palaeoclimatol Palaeoecol 192:321–333
Tschinkel WR (2004) The nest architecture of the Florida harvester ant, Pogonomyrmex badius. J Insect Sci 4:1–19
Tschinkel WR (2005) The nest architecture of the ant, Camponotus socius. J Insect Sci 5:1–18
Tschinkel WR (2015) The architecture of subterranean ant nests: beauty and mystery underfoot. J Bioecon 17:271–291
Tschinkel WR, Rink WJ, Kwapich CL (2015) Sequential Subterranean Transport of Excavated Sand and Foraged Seeds in Nests of the Harvester Ant, Pogonomyrmex badius. PLoS ONE 10(10):e0139922. https://doi.org/10.1371/journal.pone.0139922
Verza SS, Forti LC, Lopes JFS, Hughes WHO (2007) Nest Architecture of the leaf-cutting ant Acromyrmex rugosus rugosus. Insect Soc 54:303–309
Verza SS, Diniz EA, Chiarelli MF, Mussury RM, Bueno OC (2017) Waste of leaf-cutting ants: disposal, nest structure, and abiotic soil factors around internal waste chambers. Acta Ethol 20:119–126
Weber NA (1972) Gardening ants: the Attines. Memoirs of the American Philosophical Society, Philadelphia
Wilson EO (1975) Sociobiology: the new synthesis. Havard University Press, Cambridge
Wilson EO (1980) Caste and division of labor in leaf-cutter ants (Hymenoptera, Formicidae: Atta). I: The overall pattern in A. sexdens. Behav Ecol Sociobiol 7:143–156
Zolessi LC, Abenante YP (1973) Nidificacion y mesoetologia de Acromyrmex en el Uruguay. III. Acromyrmex (A.) hispidus Santschi, 1925 (Hymenoptera: Formicidae). Rev Biol Uruguay 1:151–165
Zolessi LC, González LA (1974) Nidificacion y mesoetologia de Acromyrmex en el Uruguay. II. Acromyrmex (Acromyrmex) lobicornis (Emery, 1887) (Hymenoptera: Formicidae). Rev Biol Uruguay 1:37–55
Acknowledgements
This work was supported by PNPD/CAPES (National Postdoctoral Program of the Higher Education Personnel Improvement Coordination). Received financial support in conjunction with the Federal University of Grande Dourados (UFGD) and the Foundation for the Support and Development of Education, Science, and Technology (FUNDECT) of the state of Mato Grosso do Sul (Process: 23/200.838/2013). We would like to thank to Federal University of the São Francisco Valley (UNIVASF) technicians for the assistance with data collection.
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Verza, S.S., Gervásio, R.C.R.G., Alves e Silva, O.M. et al. Nest structure engineering of the leaf-cutting ant, Acromyrmex landolti, in the semiarid Caatinga biome. Insect. Soc. 67, 147–153 (2020). https://doi.org/10.1007/s00040-019-00738-4
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DOI: https://doi.org/10.1007/s00040-019-00738-4