Hybridization in Ants
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Comparison of the Ant Assemblages in Three Phytophysionomies: Rocky Field, Secondary Forest, and Riparian Forest—A Case Study in the State Park of Ibitipoca, Brazil
Hindawi Publishing Corporation Psyche Volume 2012, Article ID 928371, 7 pages doi:10.1155/2012/928371 Research Article Comparison of the Ant Assemblages in Three Phytophysionomies: Rocky Field, Secondary Forest, and Riparian Forest—A Case Study in the State Park of Ibitipoca, Brazil Juliane Floriano Santos Lopes,1 Noelle Martins dos Reis Hallack,1 Tatiane Archanjo de Sales,2 Mariana Silva Brugger,3 Laila Fieto Ribeiro,1 Isabel Neto Hastenreiter,2 and Roberto da Silva Camargo1 1 Pos-Graduac´ ¸ao˜ em Comportamento e Biologia Animal, Instituto de Ciˆencias Biologicas,´ Universidade Federal de Juiz de Fora, Campus Universitario´ de Martelos, 36.036-330 Juiz de Fora, MG, Brazil 2 Pos-Graduac´ ¸ao˜ em Ecologia, Instituto de Ciˆencias Biologicas,´ Universidade Federal de Juiz de Fora, Campus Universitario´ de Martelos, 36.036-330 Juiz de Fora, MG, Brazil 3 Departamento de Produc¸ao˜ Vegetal, UNESP, Faculdade de Ciˆencias Agronomicas,ˆ Caixa Postal 237, 18.603-979 Botucatu, SP, Brazil Correspondence should be addressed to Juliane Floriano Santos Lopes, julianefl[email protected] Received 13 September 2012; Revised 23 October 2012; Accepted 25 October 2012 Academic Editor: Kleber Del-Claro Copyright © 2012 Juliane Floriano Santos Lopes et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Ant assemblages are almost all related with the vegetation composition and so can provide us important information for conservation strategies, which are especially relevant to an environmentally protected area. We sampled the ant fauna in three different phytophysionomies in order to verify if the composition of ant species is different among the areas, especially because one of the areas is a Rocky Field and there is little information about the ant fauna in this habitat. -
ORIGINAL ARTICLE a Novel Intracellular Mutualistic Bacterium in the Invasive Ant Cardiocondyla Obscurior
The ISME Journal (2016) 10, 376–388 © 2016 International Society for Microbial Ecology All rights reserved 1751-7362/16 www.nature.com/ismej ORIGINAL ARTICLE A novel intracellular mutualistic bacterium in the invasive ant Cardiocondyla obscurior Antonia Klein1,8, Lukas Schrader1,8, Rosario Gil2, Alejandro Manzano-Marín2, Laura Flórez3, David Wheeler5, John H Werren6, Amparo Latorre2,7, Jürgen Heinze1, Martin Kaltenpoth3,4, Andrés Moya2 and Jan Oettler1 1Institut für Zoologie, Universität Regensburg, Regensburg, Germany; 2Institut Canvanilles de Biodiversitat i Biologia Evolutiva (ICBiBE), Parc Cientific de la Universitat de Valencia, Paterna (Valencia), Spain; 3Max Planck Institute for Chemical Ecology, Jena, Germany; 4Johannes Gutenberg University Mainz, Institute for Zoology, Department for Evolutionary Ecology, Mainz, Germany; 5Institute of Fundamental Sciences, Massey University, Palmerston North, New Zealand; 6Department of Biology, University Rochester, Rochester, NY, USA and 7Área de Genómica y Salud de la Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (FISABIO)–Salud Pública, Valencia, Spain The evolution of eukaryotic organisms is often strongly influenced by microbial symbionts that confer novel traits to their hosts. Here we describe the intracellular Enterobacteriaceae symbiont of theinvasiveantCardiocondyla obscurior, ‘Candidatus Westeberhardia cardiocondylae’. Upon metamorphosis, Westeberhardia is found in gut-associated bacteriomes that deteriorate following eclosion. Only queens maintain Westeberhardia in the ovarian nurse cells from where the symbionts are transmitted to late-stage oocytes during nurse cell depletion. Functional analyses of the streamlined genome of Westeberhardia (533 kb, 23.41% GC content) indicate that neither vitamins nor essential amino acids are provided for the host. However, the genome encodes for an almost complete shikimate pathway leading to 4-hydroxyphenylpyruvate, which could be converted into tyrosine by the host. -
Fire and Leaf Fungus Infection Reduce Benefits to Plants with Extrafloral Nectarines Author(S): L
Variation in the Outcomes of an Ant-Plant System: Fire and Leaf Fungus Infection Reduce Benefits to Plants with Extrafloral Nectarines Author(s): L. P. Pires and K. Del-Claro Source: Journal of Insect Science, 14(84):1-10. Published By: Entomological Society of America DOI: http://dx.doi.org/10.1673/031.014.84 URL: http://www.bioone.org/doi/full/10.1673/031.014.84 BioOne (www.bioone.org) is a nonprofit, online aggregation of core research in the biological, ecological, and environmental sciences. BioOne provides a sustainable online platform for over 170 journals and books published by nonprofit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Web site, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/page/terms_of_use. Usage of BioOne content is strictly limited to personal, educational, and non-commercial use. Commercial inquiries or rights and permissions requests should be directed to the individual publisher as copyright holder. BioOne sees sustainable scholarly publishing as an inherently collaborative enterprise connecting authors, nonprofit publishers, academic institutions, research libraries, and research funders in the common goal of maximizing access to critical research. Journal of Insect Science: Vol. 14 | Article 84 Pires and Del-Claro Variation in the outcomes of an ant-plant system: Fire and leaf fungus infection reduce benefits to plants with extrafloral nectaries L. P. Piresa and K. Del-Clarob* Universidade Federal de Uberlândia, Laboratório de Ecologia Comportamental e de Interação, Instituto de Biologia, MG, Brazil Abstract Interactions between species are evolutionary malleable and may suffer changes in small timescales. -
Nutritional Ecology of the Carpenter Ant Camponotus Pennsylvanicus (De Geer): Macronutrient Preference and Particle Consumption
Nutritional Ecology of the Carpenter Ant Camponotus pennsylvanicus (De Geer): Macronutrient Preference and Particle Consumption Colleen A. Cannon Dissertation submitted to the Faculty of the Virginia Polytechnic Institute and State University in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Entomology Richard D. Fell, Chairman Jeffrey R. Bloomquist Richard E. Keyel Charles Kugler Donald E. Mullins June 12, 1998 Blacksburg, Virginia Keywords: diet, feeding behavior, food, foraging, Formicidae Copyright 1998, Colleen A. Cannon Nutritional Ecology of the Carpenter Ant Camponotus pennsylvanicus (De Geer): Macronutrient Preference and Particle Consumption Colleen A. Cannon (ABSTRACT) The nutritional ecology of the black carpenter ant, Camponotus pennsylvanicus (De Geer) was investigated by examining macronutrient preference and particle consumption in foraging workers. The crops of foragers collected in the field were analyzed for macronutrient content at two-week intervals through the active season. Choice tests were conducted at similar intervals during the active season to determine preference within and between macronutrient groups. Isolated individuals and small social groups were fed fluorescent microspheres in the laboratory to establish the fate of particles ingested by workers of both castes. Under natural conditions, foragers chiefly collected carbohydrate and nitrogenous material. Carbohydrate predominated in the crop and consisted largely of simple sugars. A small amount of glycogen was present. Carbohydrate levels did not vary with time. Lipid levels in the crop were quite low. The level of nitrogen compounds in the crop was approximately half that of carbohydrate, and exhibited seasonal dependence. Peaks in nitrogen foraging occurred in June and September, months associated with the completion of brood rearing in Camponotus. -
2010 FMNH REU Symposium Program
Undergraduate Research Symposium 2010 Program and Abstracts Saturday, August 14 Lecture Hall II Undergraduate Research Projects 2010 Page 1 2010 REU Projects Name: Allen, Jessica Lynn (Eastern Washington University)^ Field Museum faculty mentor: Dr. Thorsten Lumbsch (Botany) Project: Understanding the Evolution of Secondary Chemistry in Lichens Name: Baker, Mairead Rebecca (Northwestern University)^ Field Museum faculty mentor: Dr. Margaret Thayer (Zoology, Insects), David Clarke, graduate student (University of Illinois at Chicago) Project: An Island Giant: Describing a New Species of Rove Beetle from the Chatham Islands Name: FitzPatrick, Vincent Drury (Northwestern University)^ Field Museum faculty mentor: Dr. Larry Heaney (Zoology, Mammals) Project: Evolution and Patterns of Reproduction in Philippine Mammals Name: Kasicky, Anna Therese (Saint Mary’s College of Maryland)* Field Museum faculty mentor: Dr. Rüdiger Bieler and Dr. André Sartori (Zoology, Invertebrates) Project: Shell Ultrastructure in Venus Clams Name: Loria, Stephanie Frances (Sewanee: The University of the South)^ Field Museum faculty mentor: Drs. Petra Sierwald and Thomas Wesener (Zoology, Insects) Project: Island Gigantism or Dwarfism? Phylogeny and Taxonomy of Madagascar's Chirping Giant Pill-Millipede Name: Melstrom, Keegan Michael (University of Michigan)^ Field Museum faculty mentor: Dr. Ken Angielczyk (Geology) Project: Morphological Integration of the Turtle Shell Name: Rudick, Emily Lauren (Temple University)^ Field Museum faculty mentor: Drs. Rüdiger Bieler and Sid Staubach (Zoology, Invertebrates) Project: Comparative Gill and Labial Palp Morphology ^The REU research internships are supported by NSF through an REU site grant to the Field Museum, DBI 08-49958: PIs: Petra Sierwald (Zoology) and Peter Makovicky (Geology). * Funded through NSF grant 09-18982 to R. Bieler #Funded through NSF DBI-1026783 to M. -
Digging Deeper Into the Ecology of Subterranean Ants: Diversity and Niche Partitioning Across Two Continents
diversity Article Digging Deeper into the Ecology of Subterranean Ants: Diversity and Niche Partitioning across Two Continents Mickal Houadria * and Florian Menzel Institute of Organismic and Molecular Evolution, Johannes-Gutenberg-University Mainz, Hanns-Dieter-Hüsch-Weg 15, 55128 Mainz, Germany; [email protected] * Correspondence: [email protected] Abstract: Soil fauna is generally understudied compared to above-ground arthropods, and ants are no exception. Here, we compared a primary and a secondary forest each on two continents using four different sampling methods. Winkler sampling, pitfalls, and four types of above- and below-ground baits (dead, crushed insects; melezitose; living termites; living mealworms/grasshoppers) were applied on four plots (4 × 4 grid points) on each site. Although less diverse than Winkler samples and pitfalls, subterranean baits provided a remarkable ant community. Our baiting system provided a large dataset to systematically quantify strata and dietary specialisation in tropical rainforest ants. Compared to above-ground baits, 10–28% of the species at subterranean baits were overall more common (or unique to) below ground, indicating a fauna that was truly specialised to this stratum. Species turnover was particularly high in the primary forests, both concerning above-ground and subterranean baits and between grid points within a site. This suggests that secondary forests are more impoverished, especially concerning their subterranean fauna. Although subterranean ants rarely displayed specific preferences for a bait type, they were in general more specialised than above-ground ants; this was true for entire communities, but also for the same species if they foraged in both strata. Citation: Houadria, M.; Menzel, F. -
The Army Ant Aenictus Silvestrii and Its Related Species in Southeast Asia, with a Description of a New Species
Entomological Science (2010) 13, 328–333 doi:10.1111/j.1479-8298.2010.00385.x ORIGINAL ARTICLE The army ant Aenictus silvestrii and its related species in Southeast Asia, with a description of a new species (Hymenoptera: Formicidae: Aenictinae)ens_385 328..333 Weeyawat JAITRONG1,2 and Seiki YAMANE1 1Department of Natural Science, Graduate School of Science and Engineering, Kagoshima University, Kagoshima, Japan; and 2Natural History Museum, National Science Museum, Technopolis, Khlong Luang, Pathum Thani, Thailand Abstract Three species of Aenictus with reduced numbers of antennal segments (8–9) occur in Southeast Asia: A. jarujini sp. nov., A. latifemoratus and A. silvestrii. Aenictus latifemoratus is new to Java and Borneo, while A. silvestrii is recorded for the first time from Borneo. Key words: Aenictus jarujini sp. nov., army ants, southeast Asia, taxonomy. INTRODUCTION & Yamane (1989) (Sumatra, Indonesia); Terayama & Kubota (1993) (Vietnam and Thailand); Yamane The genus Aenictus Shuckard, 1840 (subfamily Aenicti- & Hashimoto (1999) (Sarawak, Borneo); Shattuck nae) is one of the large ant genera in the world. Currently (2008) (Australia). Jaitrong & Nabhitabhata (2005) 149 valid species and subspecies are listed (Bolton et al. listed the known species of Thailand. 2006). They are mainly distributed in the Old World During our survey on the Asian species of Aenictus, tropics and subtropics, from Africa through the Middle we have recognized a well-defined species group of three East, India, South China, southernmost part of Japan, Southeast Asian species comprising the two species various countries in Southeast Asia to New Guinea and above mentioned and a new species from Thailand. In Australia (Gotwald 1995). -
Native and Non-Native Ant Impacts on Native Fungi
State University of New York College at Buffalo - Buffalo State College Digital Commons at Buffalo State Biology Theses Biology 8-2021 Native and non-native ant impacts on native fungi Chloe Mokadam State University of New York College at Buffalo - Buffalo State College, [email protected] Advisor Robert J. Warren II, Ph.D., Associate Professor of Biology First Reader Christopher Pennuto, Ph.D., Professor of Biology Second Reader Olga Novikova, Ph.D., Assistant Professor of Biology Department Chair Daniel L. Potts, Ph.D., Chair and Associate Professor of Biology To learn more about the Biology Department and its educational programs, research, and resources, go to https://biology.buffalostate.edu/. Recommended Citation Mokadam, Chloe, "Native and non-native ant impacts on native fungi" (2021). Biology Theses. 45. https://digitalcommons.buffalostate.edu/biology_theses/45 Follow this and additional works at: https://digitalcommons.buffalostate.edu/biology_theses Part of the Biology Commons Native and non-native ant impacts on native fungi by Chloe Mokadam An Abstract of a Thesis in Biology Submitted in Partial Fulfillment of the Requirements for the Degree of Master of Arts August 2021 Buffalo State College State University of New York Department of Biology 1 ABSTRACT OF THESIS Non-native ant impacts on native fungi Organisms produce weapons for defense against pathogens and competitors. In response, competitors and pathogens develop resistance to these weapons. However, when a species invades a new range, its “novel weapons” may be more effective against native species that did not co-evolve with them. Via specialized glands and microbial associates, ants produce antifungal weapons for defense against entomopathogenic fungi. -
The Functions and Evolution of Social Fluid Exchange in Ant Colonies (Hymenoptera: Formicidae) Marie-Pierre Meurville & Adria C
ISSN 1997-3500 Myrmecological News myrmecologicalnews.org Myrmecol. News 31: 1-30 doi: 10.25849/myrmecol.news_031:001 13 January 2021 Review Article Trophallaxis: the functions and evolution of social fluid exchange in ant colonies (Hymenoptera: Formicidae) Marie-Pierre Meurville & Adria C. LeBoeuf Abstract Trophallaxis is a complex social fluid exchange emblematic of social insects and of ants in particular. Trophallaxis behaviors are present in approximately half of all ant genera, distributed over 11 subfamilies. Across biological life, intra- and inter-species exchanged fluids tend to occur in only the most fitness-relevant behavioral contexts, typically transmitting endogenously produced molecules adapted to exert influence on the receiver’s physiology or behavior. Despite this, many aspects of trophallaxis remain poorly understood, such as the prevalence of the different forms of trophallaxis, the components transmitted, their roles in colony physiology and how these behaviors have evolved. With this review, we define the forms of trophallaxis observed in ants and bring together current knowledge on the mechanics of trophallaxis, the contents of the fluids transmitted, the contexts in which trophallaxis occurs and the roles these behaviors play in colony life. We identify six contexts where trophallaxis occurs: nourishment, short- and long-term decision making, immune defense, social maintenance, aggression, and inoculation and maintenance of the gut microbiota. Though many ideas have been put forth on the evolution of trophallaxis, our analyses support the idea that stomodeal trophallaxis has become a fixed aspect of colony life primarily in species that drink liquid food and, further, that the adoption of this behavior was key for some lineages in establishing ecological dominance. -
The Army Ant Aenictus Hottai (Hymenoptera: Formicidae: Aenictinae) and Related Species in Southeast Asia, with a Description Of
557 The Army AntAenictus hottai (Hymenoptera: Formicidae: Aenictinae) and Related Species in Southeast Asia, with a Description of a New Species by Decha Wiwatwitaya1 & Weeyawat Jaitrong2, 3 ABSTRACT The Aenictus hottai group is established to include two species (a named and a new species) occurring in Southeast Asia: Aenictus hottai Terayama et Yamane, 1989 and Aenictus yamanei Wiwatwitaya et Jaitrong, sp. nov. Both are probably restricted to Sundaland and inhabit lowland primary forests. Key words: Taxonomy, Formicidae, Aenictinae, Aenictus yamanei, army ants, new species. INTRODUCTION Currently 95 species are listed in the army ant genus Aenictus from the Oriental, Indo-Australian, and Australasian regions (Jaitrong & Eguchi 2010; Bolton 2011). Among them 67 species are known only from the worker caste. All of those species except one have a smooth and shining gaster. The species with a finely reticulated gaster, Aenictus hottai Terayama et Yamane, 1989, is also characterized by a well-developed subpetiolar process with a poster- oventrally produced arm, and is found only in Southeast Asia (Terayama & Yamane 1989; Rościszewski & Mashchwitz 1994; Malsch et al. 2003; Jaitrong & Nabhitabhata 2005). In the course of our examination of Aenictus specimens collected from Southeast Asia, we found another species from Malay Peninsula and Sarawak that is closely related to A. hottai but is much smaller than the latter. In this paper we describe this ant as a new species based on the worker caste and both species are classified into the Aenictus hottai group herein established. 1 Department of Forest Biology, Faculty of Forestry, Kasetsart University, Bangkok 10900, Thailand, E-mail: [email protected] 2 Thailand Natural History Museum, National Science Museum, Technopolis, Khlong 5, Khlong Luang, Pathum Thani 12120, Thailand, E-mail: [email protected] 3 Graduate School of Science and Engineering, Kagoshima University, Kagoshima 8900065, Japan 558 Sociobiology Vol. -
James K. Wetterer
James K. Wetterer Wilkes Honors College, Florida Atlantic University 5353 Parkside Drive, Jupiter, FL 33458 Phone: (561) 799-8648; FAX: (561) 799-8602; e-mail: [email protected] EDUCATION UNIVERSITY OF WASHINGTON, Seattle, WA, 9/83 - 8/88 Ph.D., Zoology: Ecology and Evolution; Advisor: Gordon H. Orians. MICHIGAN STATE UNIVERSITY, East Lansing, MI, 9/81 - 9/83 M.S., Zoology: Ecology; Advisors: Earl E. Werner and Donald J. Hall. CORNELL UNIVERSITY, Ithaca, NY, 9/76 - 5/79 A.B., Biology: Ecology and Systematics. UNIVERSITÉ DE PARIS III, France, 1/78 - 5/78 Semester abroad: courses in theater, literature, and history of art. WORK EXPERIENCE FLORIDA ATLANTIC UNIVERSITY, Wilkes Honors College 8/04 - present: Professor 7/98 - 7/04: Associate Professor Teaching: Biodiversity, Principles of Ecology, Behavioral Ecology, Human Ecology, Environmental Studies, Tropical Ecology, Field Biology, Life Science, and Scientific Writing 9/03 - 1/04 & 5/04 - 8/04: Fulbright Scholar; Ants of Trinidad and Tobago COLUMBIA UNIVERSITY, Department of Earth and Environmental Science 7/96 - 6/98: Assistant Professor Teaching: Community Ecology, Behavioral Ecology, and Tropical Ecology WHEATON COLLEGE, Department of Biology 8/94 - 6/96: Visiting Assistant Professor Teaching: General Ecology and Introductory Biology HARVARD UNIVERSITY, Museum of Comparative Zoology 8/91- 6/94: Post-doctoral Fellow; Behavior, ecology, and evolution of fungus-growing ants Advisors: Edward O. Wilson, Naomi Pierce, and Richard Lewontin 9/95 - 1/96: Teaching: Ethology PRINCETON UNIVERSITY, Department of Ecology and Evolutionary Biology 7/89 - 7/91: Research Associate; Ecology and evolution of leaf-cutting ants Advisor: Stephen Hubbell 1/91 - 5/91: Teaching: Tropical Ecology, Introduction to the Scientific Method VANDERBILT UNIVERSITY, Department of Psychology 9/88 - 7/89: Post-doctoral Fellow; Visual psychophysics of fish and horseshoe crabs Advisor: Maureen K. -
Three New Species of the Army Ant Genus Aenictus SHUCKARD, 1840 (Hymenoptera: Formicidae: Aenictinae) from Borneo and the Philippines
Z.Arb.Gem.Öst.Ent. 62 115-125 Wien, 19. 11. 2010 ISSN 0375-5223 Three new species of the army ant genus Aenictus SHUCKARD, 1840 (Hymenoptera: Formicidae: Aenictinae) from Borneo and the Philippines Herbert ZETTEL & Daniela Magdalena SORGER Abstract Descriptions of three new species of army ants are provided: Aenictus pfeifferi sp.n. from Sarawak, Borneo; Aenictus pangantihoni sp.n. from Camiguin, the Philippines; and Aenictus carolianus sp.n. from Cebu, the Philippines. Key words: Hymenoptera, Formicidae, Aenictus, army ants, new species, taxonomy, Philippines, Malaysia, Borneo, Cebu, Camiguin. Zusammenfassung Diese Arbeit liefert die Beschreibungen von drei Ameisenarten aus der Unterfamilie der Aenictinae (Treiberameisen): Aenictus pfeifferi sp.n. wird aus Sarawak, Borneo, beschrie- ben, Aenictus pangantihoni sp.n. von der Insel Camiguin, Philippinen, und Aenictus caro- lianus sp.n. von der Insel Cebu, Philippinen. Introduction The islands in the western Pacific region still yield a wealth of undescribed ant species. Despite the interesting biology of army ants – a review was published by KRONAUER (2009) – their taxonomy and zoogeography are poorly studied and need much more atten- tion. To our knowledge, the “true” army ants of the genus Aenictus SHUCKARD, 1840 (sub- family Aenictinae) are remarkably specious in the region. The described species are often recorded from a single island; this might be either an effect of reduced dispersal abilities or just a lack of information. Since WILSON’s (1964) taxonomic revision only a few species have been described from Southeast Asia, including one from Borneo (YAMANE & HASHIMOTO 1999), but none from the Philippines. In our present study we describe three species.