Ground-Dwelling and Vegetation Ant Fauna in Southern Brazilian Grasslands

William Dröse, Luciana Regina Podgaiski, Adriano Cavalleri, Rodrigo Machado Feitosa, Milton Mendonça Jr

Abstract


Non-forest ecosystems, as natural grasslands from Southern Brazil, are still neglected in conservation policies. Measuring their biodiversity is one of the main steps to generate management strategies for these habitats. This study aims to (i) describe grassland ant richness and composition in Rio Grande do Sul state, and (ii) compare ant communities sampled on the ground and in grassland vegetation, adding to our knowledge of habitat use patterns and vegetation associated species. Six sites were sampled, three belonging to the Pampa biome and three in highland region from the Atlantic Forest biome. Ant fauna was collected once per year in summer during four years in each site with pitfalls traps and sweeping nets. Overall, 29,812 ant individuals were sampled belonging to eight subfamilies, 30 genera e 106 species. The grasslands of Pampa accumulated 91 species and 45 exclusive species, while highland grasslands summed up 61 species and only 15 exclusive species. Species composition differs between biomes as well as between sampling methods. Ant communities sampled from vegetation represented a clear subset of the fauna sampled with pitfall traps, and indication analysis showed only two species associated with this stratum: Myrmelachista gallicola and Pseudomyrmex nr. flavidulus. This study highlights the importance of Southern Brazilian grasslands and the need for specific conservation strategies for the natural grasslands from each biome.


Keywords


Campos Sulinos; Pampa biome; Atlantic Forest biome; Formicidae; LTER

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References


Albuquerque, E.D. & Diehl, E. (2009). Análise faunística das formigas epígeas (Hymenoptera, Formicidae) em campo nativo no Planalto das Araucárias, Rio Grande do Sul. Revista Brasileira de Entomologia, 53: 398-403. doi: 10.1590/S0085-56262009000300014

Andersen, A.N. & Sparling, G.P. (1997). Ants as indicators of restoration success: Relationship with soil microbial biomass in the Australian seasonal tropics. Restoration Ecology, 5: 109-114. doi: 10.1046/j.1526-100X.1997.09713.x

Andrade, B.O., Koch, C., Boldrini, I.I., Vélez-Martin, E., Hasenack, H., Hermann, J-M., Kollmann, J., Pillar, V.D. & Overbeck, G.E. (2015). Grassland degradation and restoration: A conceptual framework of stages and thresholds illustrated by Southern Brazilian grasslands. Natureza & Conservação, 13: 95-104. doi: 10.1016/j.ncon.2015.08.002

Andrade, B.O., Bonilha, C.L., Ferreira, P.M.A., Boldrini, I.I. & Overbeck, G.E. (2016). Highland grasslands at the Southern tip of the Atlantic Forest biome: Management options and conservation challenges. Oecologia Australis, 20: 37-61. doi: 10.4257/oeco.2016.2002.04

AntMaps. (2016). http://antmaps.org. (accessed date: 22 October, 2016).

AntWiki. (2016). http://antwiki.org. (accessed date: 22 October, 2016).

Ascunce, M.S., Yang, C.C., Oakey, J., Calcaterra, L., Wu, W.J., Shih, C.J., Goudet, J., Ross, K.G. & Shoemaker, D. (2011). Global invasion history of the fire ant Solenopsis invicta. Science, 331: 1066-1068. doi: 10.1126/science.1198734

Baccaro, F.B., Feitosa, R.M., Fernandez, F., Fernandes, I.O., Izzo, T.J., Souza, J.L.P. & Solar, R. (2015). Guia para os gêneros de formigas do Brasil. Manaus: Editora INPA, 388 p

Bilenca, D. & Miñarro, F. (2004). Identificación de áreas valiosas de pastizal (AVPs) em las pampas y campos de Argentina, Uruguay y sur de Brasil. Buenos Aires: Fundación Vida Silvestre Argentina, 323 p

Blüthgen, N. & Feldhaar, H. (2010). Food and shelter: How resources influence ant ecology. In L. Lach, C.L. Parr & K.L. Abbott (Eds.), Ant ecology (pp. 115-136). Oxford: Oxford University Press.

Boldrini, I.I. (2009). A flora dos campos do Rio Grande do Sul. In V.D.P. Pillar, S.C. Müller, Z.M.C. Castilhos & A.V.A. Jacques (Eds.), Campos Sulinos – conservação e uso sustentável da biodiversidade (pp. 63-77). Brasília: MMA.

Brown, G.R. & Matthews, I.M. (2016). A review of extensive variation in the design of pitfall traps and a proposal for a standard pitfall trap design for monitoring ground‐active arthropod biodiversity. Ecology and Evolution, 6: 3953-3964. doi: 10.1002/ece3.2176

Calcaterra, L.A., Cabrera, S.M., Cuezzo, F., Peréz, I.J. & Briano, J.A. (2010). Habitat and grazing influence on terrestrial ants in subtropical grasslands and savannas of Argentina. Annals of the Entomological Society of America, 103: 635-646. doi: 10.1603/AN09173

Calcaterra, L.A., Blanco, Y.D., Srur, M. & Briano, J. (2014). Fire effect on ground-foraging ant assemblages in Northeastern Argentina. Journal of Insect Conservation, 18: 339-352. doi: 10.1007/s10841-014-9642-8

Campos, R.I., Lopes, C.T., Magalhães, W.C. & Vasconcelos, H.L. (2008). Estratificação vertical de formigas em Cerrado strictu sensu no Parque Estadual da Serra de Caldas Novas, Goiás, Brasil. Iheringia, Série Zoologia, 98: 311-316.

Chen, Y.Q., Li, Q., Chen, Y.L., Lu, Z.X. & Zhou, X.Y. (2011). Ant diversity and bio-indicators in land management of lac insect agroecosystem in Southwestern China. Biodiversity and Conservation, 20: 3017-3038. doi: 10.1007/s10531-011-0097-x

Climate-Data. (2016). http://pt.climate.data.org. (accessed date: 15 December, 2016).

Diehl, E., Diehl-Fleig, E., Albuquerque, E.Z. & Junqueira, L.K. (2014). Richness of termites and ants in the state of Rio Grande do Sul, Southern Brazil. Sociobiology, 61: 145-154. doi: 10.13102/sociobiology.v61i2.145-154

Dufrêne, M. & Legendre, P. (1997). Species assemblages and indicator species: The need for a flexible asymmetrical approach. Ecological monographs, 67: 345-366. doi: 10.1890/0012-9615(1997)067[0345:SAAIST]2.0.CO;2

Hammer, Ø., Harper, D.A.T. & Ryan, P.D. (2001). PAST: Paleontological statistics software package for education and data analysis. Palaeontologia Electronica, 4: 1-9.

Hoffmann, B.D. (2010). Using ants for rangeland monitoring: Global patterns in the responses of ant communities to grazing. Ecological Indicators, 10: 105-111. doi: 10.1016/j.ecolind.2009.04.016

Hölldobler, B. & Wilson, E.O. (1990). The Ants. Cambridge: Harvard University Press, 732 p

Hsieh, T.C., Ma, K.H. & Chao, A. (2016). iNEXT: an R package for rarefaction and extrapolation of species diversity (hill numbers). Methods in Ecology and Evolution, 7: 1451-1456. doi: 10.1111/2041-210X.12613

Kuinchtner, A. & Buriol, G.A. (2001). Clima do estado do Rio Grande do Sul segundo a classificação climática de Köppen e Thornthwaite. Disciplinarum Scientia, 2: 171-182.

Longino, J.T. (2006). A taxonomic review of the genus Myrmelachista (Hymenoptera: Formicidae) in Costa Rica. Zootaxa, 1141: 1-54.

Mackay, W.P. & Serna, F. (2010). Two new species of the strigatus species complex of the ant genus Cyphomyrmex (Hymenoptera: Formicidae) from Costa Rica and Panamá. Journal of Hymenoptera Research, 19: 44-50.

Malsch, A.K.F., Fiala, B., Maschwitz, U., Mohamed, M., Nais, J. & Linsenmair, K.E. (2008). An analysis of declining ant species richness with increasing elevation at Mount Kinabalu, Sabah, Borneo. Asian Myrmecology, 2: 33-49.

Marques, G.D.V. & Del-Claro, K. (2006). The ant fauna in a Cerrado area: The influence of vegetation structure and seasonality (Hymenoptera: Formicidae). Sociobiology, 47: 235-252.

Nakamura, A., Catterall, C.P., House, A.P.N., Kitching, R.L. & Burwell, C.J. (2007). The use of ants and other soil and litter arthropods as bio-indicators of the impacts of rainforest clearing and subsequent land use. Journal of Insect Conservation, 11: 177-186. doi: 10.1007/s10841-006-9034-9

Nakano, M.A., Miranda, V.F., Souza, D.R.D., Feitosa, R.M. & Morini, M.S.C. (2013). Occurrence and natural history of Myrmelachista Roger (Formicidae: Formicinae) in the Atlantic Forest of Southeastern Brazil. Revista Chilena de Historia Natural, 86: 169-179. doi: 10.4067/S0716-078X2013000200006

Nemec, K.T. (2014). Tallgrass prairie ants: Their species composition, ecological roles, and response to management. Journal of Insect Conservation, 18: 509-521. doi: 10.1007/s10841-014-9656-2

Nimer, E. (1979). Um modelo metodológico de classificação de climas. Revista Brasileira de Geografia, 41: 59-89.

Overbeck, G.E., Müller, S.C., Fidelis, A., Pfadenhauer, J., Pillar, V.D., Blanco, C.C., Boldrini, I.I., Both, R. & Forneck, E.D. (2007). Brazil’s neglected biome: The South Brazilian Campos. Perspectives in Plant Ecology, Evolution and Systematics, 9: 101-116. doi: 10.1016/j.ppees.2007.07.005

Overbeck, G.E., Hermann, J.M., Andrade, B.O., Boldrini, I.I., Kiehl, K., Kirmer, A., Koch, C., Kollmann, J., Meyer, S.T., Müller, S.C., Nabinger, C., Pilger, G.E., Trindade, J.P.P., Vélez‐Martin, E., Walker, E.A., Zimmermann, D.G. & Pillar, V.D. (2013). Restoration ecology in Brazil – time to step out of the forest. Natureza & Conservação, 11: 92-95. doi: 10.4322/natcon.2013.015

Overbeck, G.E., Vélez‐Martin, E., Scarano, F.R., Lewinsohn, T.M., Fonseca, C.R., Meyer, S.T., Müller, S.C., Ceotto, P., Dadalt, L., Durigan, G., Ganade, G., Gossner, M.M., Guadagnin, D.L., Lorenzen, K., Jacobi, C.M., Weisser, W.W. & Pillar, V.D. (2015). Conservation in Brazil needs to include non‐forest ecosystems. Diversity and Distributions, 21: 1455-1460. doi: 10.1111/ddi.12380

Overbeck, G.E., Ferreira, P.M.A. & Pillar, V.D. (2016). Conservation of mosaics calls for a perspective that considers all types of mosaic-patches. Reply to Luza et al. Natureza & Conservação, 14: 152-154. doi: 10.1016/j.ncon.2016.05.002

Pinheiro, E.R., Duarte, L.D.S., Diehl, E. & Hartz, S.M. (2010). Edge effects on epigeic ant assemblages in a grassland–forest mosaic in Southern Brazil. Acta Oecologica, 36: 365-371. doi: 10.1016/j.actao.2010.03.004

R Development Core Team (2016) R: A language and environment for statistical computing. R Foundation for Statistical Computing. http://www.R-project.org/.

Rosado, J.L.O., Gonçalves, M.G., Dröse, W., Silva, E.J.E., Krüger, R.F., Feitosa, R.M. & Loeck, A.E. (2012). Epigeic ants (Hymenoptera: Formicidae) in vineyards and grassland areas in the Campanha region, state of Rio Grande do Sul, Brazil. Check List, 8: 1184-1189. doi: 10.15560/8.6.1184

Sanders, N.J., Lessard, J.P., Fitzpatrick, M.C. & Dunn, R.R. (2007). Temperature, but not productivity or geometry, predicts elevational diversity gradients in ants across spatial grains. Global Ecology and Biogeography, 16: 640-649. doi: 10.1111/j.1466-8238.2007.00316.x

Sarty, M., Abbott, K.L. & Lester, P.J. (2006). Habitat complexity facilitates coexistence in a tropical ant community. Oecologia, 149: 465-473. doi: 10.1007/s00442-006-0453-9

Schmidt, F.A. & Solar, R.R.C. (2010). Hypogaeic pitfall traps: Methodological advances and remarks to improve the sampling of a hidden ant fauna. Insectes Sociaux, 57: 261-266. doi: 10.1007/s00040-010-0078-1

Schoeman, C.S. & Foord, S.H. (2012). A checklist of epigaeic ants (Hymenoptera: Formicidae) from the Marakele National Park, Limpopo, South Africa. Koedoe, 54: 1-7. doi: 10.4102/koedoe.v54i1.1030

Streck, E.V., Kampf, N., Dalmolin, R.S.D., Klamt, E., Nascimento, P.C., Schneider, P., Giasson, E. & Pinto, L.F.S. (2008). Solos do Rio Grande do Sul. Porto Alegre: EMATER/RS, 222 p

Szewczyk, T. & McCain, C.M. (2016). A systematic review of global drivers of ant elevational diversity. PLoS One, 11: e0155404. doi: 10.1371/journal.pone.0155404

Underwood, E.C. & Fisher, B.L. (2006). The role of ants in conservation monitoring: If, when, and how. Biological Conservation: 132: 166-182. doi: 10.1016/j.biocon.2006.03.022

Vasconcelos, H.L. & Vilhena, J.M.S. (2006). Species turnover and vertical partitioning of ant assemblages in the Brazilian Amazon: A comparison of forests and savannas. Biotropica: 38: 100-106. doi: 10.1111/j.1744-7429.2006.00113.x

Verdú, J.R., Numa, C. & Hernández-Cuba, O. (2011). The influence of landscape structure on ants and dung beetles diversity in a Mediterranean savanna-forest ecosystem. Ecological Indicators, 11: 831-839. doi: 10.1016/j.ecolind.2010.10.011

Wilkie, K.T.R., Mertl, A.L. & Traniello, J.F. (2010). Species diversity and distribution patterns of the ants of Amazonian Ecuador. PLoS One, 5: e13146. doi: 10.1371/journal.pone.0013146

Wilson, E.O. (2003). Pheidole in the New World: A dominant, hyperdiverse ant genus. Cambridge: Harvard University Press, 794 p




DOI: http://dx.doi.org/10.13102/sociobiology.v64i4.1795

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