Formicidae, Ponerinae), a Predominantly Nocturnal, Canopy-Dwelling
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Sociogenetic Organization of the Red Honey Ant (Melophorus Bagoti)
insects Article Sociogenetic Organization of the Red Honey Ant (Melophorus bagoti) Nathan Lecocq de Pletincx * and Serge Aron Evolutionary Biology & Ecology, Université Libre de Bruxelles, B-1050 Brussels, Belgium; [email protected] * Correspondence: [email protected]; Tel.: +32-472015404 Received: 6 October 2020; Accepted: 2 November 2020; Published: 4 November 2020 Simple Summary: Monogamy is thought to be a major factor having favored the evolution of a non- reproductive worker caste in eusocial insects because it optimizes the relatedness among colony members. However, polyandry evolved secondarily in a large number of species. By increasing the genetic diversity within colonies, multiple mating can enhance worker task efficiency and resistance to diseases. Polyandry may also favor social harmony by reducing worker–queen conflict over male parentage. This is because in colonies headed by a single, multiple-mated queen, workers can increase their inclusive fitness by rearing their brothers (queen sons) rather than their nephews (offspring of other workers). Using DNA microsatellites, we showed that nests of the red honey ant, Melophorus bagoti, are headed by a single, multiple-mated queen. Morphometric analyses revealed two distinct worker subcastes: majors and minors; yet, we found no relationship between worker patriline and worker subcaste. Workers can produce males in the presence of the queen under natural conditions, which contrasts with predictions of inclusive fitness theory. Abstract: Kin selection and inclusive fitness are thought to be key factors explaining the reproductive altruism displayed by workers in eusocial insect species. However, when a colony’s queen has mated with <2 males, workers may increase their fitness by producing their own male offspring. -
(Formicidae) Based on Morphology and DNA Sequence Data
MOLECULAR PHYLOGENETICS AND EVOLUTION Molecular Phylogenetics and Evolution 31 (2004) 880–893 www.elsevier.com/locate/ympev Phylogeny of ants (Formicidae) based on morphology and DNA sequence data C. Astruc,a,b J.F. Julien,b C. Errard,a and A. Lenoira,* a IRBI Institut de Recherche sur la Biologie de l’Insecte, CNRS UMR 6035, Faculte des Sciences et Techniques, 37200 Tours, France b Centre de Genetique Moleculaire—C.N.R.S, 1 Avenue de la Terrasse. 91198 Gif-sur-Yvette, France Received 11 December 2002; revised 8 October 2003 Abstract In order to reconstruct antsÕ phylogeny, we analysed DNA sequences for two nuclear genes, abdominal-A and Ultrabithorax, from 49 species of ants and two outgroups. As these genes control the development of the first segments of the abdomen in insects, which are very variable in ants (petiole, postpetiole, and gaster constriction), we hypothesized that the morphological variations between the subfamilies may be correlated with mutations of some abd-A or Ubx regions. Contrarily to our hypothesis, these se- quences are highly conserved. The differences observed concern mainly third codon positions and present some saturation. Phy- logenetic reconstructions were carried out using the genetic raw sequence data and by combining them with a set of morphological data (Total Evidence). Relations among subfamilies of ants remains poorly resolved with molecular data only, but adding these data to morphological characters confirms and reinforce the topology of Baroni Urbani et al. (1992): a Poneroid complex [Ponerinae, Cerapachyinae, Leptanillinae and army ants], a Formicoid complex [Dolichoderinae, Formicinae] and a Myrmecoid complex [Myrmicinae, Myrmeciinae, Pseudomyrmecinae, Nothomyrmeciinae]. -
Taxonomic Studies on Ant Genus Hypoponera (Hymenoptera: Formicidae: Ponerinae) from India
ASIAN MYRMECOLOGY Volume 7, 37 – 51, 2015 ISSN 1985-1944 © HIMENDER BHARTI, SHAHID ALI AKBAR, AIJAZ AHMAD WACHKOO AND JOGINDER SINGH Taxonomic studies on ant genus Hypoponera (Hymenoptera: Formicidae: Ponerinae) from India HIMENDER BHARTI*, SHAHID ALI AKBAR, AIJAZ AHMAD WACHKOO AND JOGINDER SINGH Department of Zoology and Environmental Sciences, Punjabi University, Patiala – 147002, India *Corresponding author's e-mail: [email protected] ABSTRACT. The Indian species of the ant genus Hypoponera Santschi, 1938 are treated herewith. Eight species are recognized of which three are described as new and two infraspecific taxa are raised to species level. The eight Indian species are: H. aitkenii (Forel, 1900) stat. nov., H. assmuthi (Forel, 1905), H. confinis (Roger, 1860), H. kashmirensis sp. nov., H. shattucki sp. nov., H. ragusai (Emery, 1894), H. schmidti sp. nov. and H. wroughtonii (Forel, 1900) stat. nov. An identification key based on the worker caste of Indian species is provided. Keywords: New species, ants, Formicidae, Ponerinae, Hypoponera, India. INTRODUCTION genus with use of new taxonomic characters facilitating prompt identification. The taxonomy of Hypoponera has been in a From India, three species and two state of confusion and uncertainty for some infraspecific taxa ofHypoponera have been reported time. The small size of the ants, coupled with the to date (Bharti, 2011): Hypoponera assmuthi morphological monotony has led to the neglect (Forel, 1905), Hypoponera confinis (Roger, of this genus. The only noteworthy revisionary 1860), Hypoponera confinis aitkenii (Forel, 1900), work is that of Bolton and Fisher (2011) for Hypoponera confinis wroughtonii (Forel, 1900) and the Afrotropical and West Palearctic regions. Hypoponera ragusai (Emery, 1894). -
Hymenoptera: Formicidae)
Myrmecological News 20 25-36 Online Earlier, for print 2014 The evolution and functional morphology of trap-jaw ants (Hymenoptera: Formicidae) Fredrick J. LARABEE & Andrew V. SUAREZ Abstract We review the biology of trap-jaw ants whose highly specialized mandibles generate extreme speeds and forces for predation and defense. Trap-jaw ants are characterized by elongated, power-amplified mandibles and use a combination of latches and springs to generate some of the fastest animal movements ever recorded. Remarkably, trap jaws have evolved at least four times in three subfamilies of ants. In this review, we discuss what is currently known about the evolution, morphology, kinematics, and behavior of trap-jaw ants, with special attention to the similarities and key dif- ferences among the independent lineages. We also highlight gaps in our knowledge and provide suggestions for future research on this notable group of ants. Key words: Review, trap-jaw ants, functional morphology, biomechanics, Odontomachus, Anochetus, Myrmoteras, Dacetini. Myrmecol. News 20: 25-36 (online xxx 2014) ISSN 1994-4136 (print), ISSN 1997-3500 (online) Received 2 September 2013; revision received 17 December 2013; accepted 22 January 2014 Subject Editor: Herbert Zettel Fredrick J. Larabee (contact author), Department of Entomology, University of Illinois, Urbana-Champaign, 320 Morrill Hall, 505 S. Goodwin Ave., Urbana, IL 61801, USA; Department of Entomology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20013-7012, USA. E-mail: [email protected] Andrew V. Suarez, Department of Entomology and Program in Ecology, Evolution and Conservation Biology, Univer- sity of Illinois, Urbana-Champaign, 320 Morrill Hall, 505 S. -
Ant Venoms. Current Opinion in Allergy and Clinical
CE: Namrta; ACI/5923; Total nos of Pages: 5; ACI 5923 Ant venoms Donald R. Hoffman Brody School of Medicine at East Carolina University, Purpose of review Greenville, North Carolina, USA The review summarizes knowledge about ants that are known to sting humans and their Correspondence to Donald R. Hoffman, PhD, venoms. Professor of Pathology and Laboratory Medicine, Brody School of Medicine at East Carolina University, Recent findings 600 Moye Blvd, Greenville, NC 27834, USA Fire ants and Chinese needle ants are showing additional spread of range. Fire ants are Tel: +1 252 744 2807; e-mail: [email protected] now important in much of Asia. Venom allergens have been characterized and Current Opinion in Allergy and Clinical studied for fire ants and jack jumper ants. The first studies of Pachycondyla venoms Immunology 2010, 10:000–000 have been reported, and a major allergen is Pac c 3, related to Sol i 3 from fire ants. There are very limited data available for other ant groups. Summary Ants share some common proteins in venoms, but each group appears to have a number of possibly unique components. Further proteomic studies should expand and clarify our knowledge of these fascinating animals. Keywords ant, fire ant, jack jumper ant, phospholipase, sting, venom Curr Opin Allergy Clin Immunol 10:000–000 ß 2010 Wolters Kluwer Health | Lippincott Williams & Wilkins 1528-4050 east [4] and P. sennaarensis in the middle east [5]. These Introduction two species are commonly referred to as Chinese needle Ants are among the most biodiverse organisms on earth. ants and samsum ants. -
Diversity and Organization of the Ground Foraging Ant Faunas of Forest, Grassland and Tree Crops in Papua New Guinea
- - -- Aust. J. Zool., 1975, 23, 71-89 Diversity and Organization of the Ground Foraging Ant Faunas of Forest, Grassland and Tree Crops in Papua New Guinea P. M. Room Department of Agriculture, Stock and Fisheries, Papua New Guinea; present address: Cotton Research Unit, CSIRO, P.M.B. Myallvale Mail Run, Narrabri, N.S.W. 2390. Abstract Thirty samples of ants were taken in each of seven habitats: primary forest, rubber plantation, coffee plantation, oilpalm plantation, kunai grassland, eucalypt savannah and urban grassland. Sixty samples were taken in cocoa plantations. A total of 156 species was taken, and the frequency of occurrence of each in each habitat is given. Eight stenoecious species are suggested as habitat indicators. Habitats fell into a series according to the similarity of their ant faunas: forest, rubber and coffee, cocoa and oilpalm, kunai and savannah, urban. This series represents an artificial, discontinuous succession from a complex stable ecosystem to a simple unstable one. Availability of species suitably preadapted to occupy habitats did not appear to limit species richness. Habitat heterogeneity and stability as affected by human interference did seem to account for inter-habitat variability in species richness. Species diversity was compared between habitats using four indices: Fisher et al.; Margalef; Shannon; Brillouin. Correlation of diversity index with habitat hetero- geneity plus stability was good for the first two, moderate for Shannon, and poor for Brillouin. Greatest diversity was found in rubber, the penultimate in the series of habitats according to hetero- geneity plus stability ('maturity'). Equitability exceeded the presumed maximum in rubber, and was close to the maximum in all habitats. -
Herrera, H.W., Baert, L., Dekoninck, W., Causton, C.E., Sevilla
Belgian Journal of Entomology 93: 1–60 ISSN: 2295-0214 www.srbe-kbve.be urn:lsid:zoobank.org:pub:2612CE09-F7FF-45CD-B52E-99F04DC2AA56 Belgian Journal of Entomology Distribution and habitat preferences of Galápagos ants (Hymenoptera: Formicidae) Henri W. HERRERA, Léon BAERT, Wouter DEKONINCK, Charlotte E. CAUSTON, Christian R. SEVILLA, Paola POZO & Frederik HENDRICKX Royal Belgian Institute of Natural Sciences, Entomology Department, Vautierstraat 29, B-1000 Brussels, Belgium. E-mail: [email protected] (corresponding author) Published: Brussels, May 5, 2020 HERRERA H.W. et al. Distribution and habitat preferences of Galápagos ants Citation: HERRERA H.W., BAERT L., DEKONINCK W., CAUSTON C.E., SEVILLA C.R., POZO P. & HENDRICKX F., 2020. - Distribution and habitat preferences of Galápagos ants (Hymenoptera: Formicidae). Belgian Journal of Entomology, 93: 1–60. ISSN: 1374-5514 (Print Edition) ISSN: 2295-0214 (Online Edition) The Belgian Journal of Entomology is published by the Royal Belgian Society of Entomology, a non-profit association established on April 9, 1855. Head office: Vautier street 29, B-1000 Brussels. The publications of the Society are partly sponsored by the University Foundation of Belgium. In compliance with Article 8.6 of the ICZN, printed versions of all papers are deposited in the following libraries: - Royal Library of Belgium, Boulevard de l’Empereur 4, B-1000 Brussels. - Library of the Royal Belgian Institute of Natural Sciences, Vautier street 29, B-1000 Brussels. - American Museum of Natural History Library, Central Park West at 79th street, New York, NY 10024-5192, USA. - Central library of the Museum national d’Histoire naturelle, rue Geoffroy SaintHilaire 38, F- 75005 Paris, France. -
Sistemática Y Ecología De Las Hormigas Predadoras (Formicidae: Ponerinae) De La Argentina
UNIVERSIDAD DE BUENOS AIRES Facultad de Ciencias Exactas y Naturales Sistemática y ecología de las hormigas predadoras (Formicidae: Ponerinae) de la Argentina Tesis presentada para optar al título de Doctor de la Universidad de Buenos Aires en el área CIENCIAS BIOLÓGICAS PRISCILA ELENA HANISCH Directores de tesis: Dr. Andrew Suarez y Dr. Pablo L. Tubaro Consejero de estudios: Dr. Daniel Roccatagliata Lugar de trabajo: División de Ornitología, Museo Argentino de Ciencias Naturales “Bernardino Rivadavia” Buenos Aires, Marzo 2018 Fecha de defensa: 27 de Marzo de 2018 Sistemática y ecología de las hormigas predadoras (Formicidae: Ponerinae) de la Argentina Resumen Las hormigas son uno de los grupos de insectos más abundantes en los ecosistemas terrestres, siendo sus actividades, muy importantes para el ecosistema. En esta tesis se estudiaron de forma integral la sistemática y ecología de una subfamilia de hormigas, las ponerinas. Esta subfamilia predomina en regiones tropicales y neotropicales, estando presente en Argentina desde el norte hasta la provincia de Buenos Aires. Se utilizó un enfoque integrador, combinando análisis genéticos con morfológicos para estudiar su diversidad, en combinación con estudios ecológicos y comportamentales para estudiar la dominancia, estructura de la comunidad y posición trófica de las Ponerinas. Los resultados sugieren que la diversidad es más alta de lo que se creía, tanto por que se encontraron nuevos registros durante la colecta de nuevo material, como porque nuestros análisis sugieren la presencia de especies crípticas. Adicionalmente, demostramos que en el PN Iguazú, dos ponerinas: Dinoponera australis y Pachycondyla striata son componentes dominantes en la comunidad de hormigas. Análisis de isótopos estables revelaron que la mayoría de las Ponerinas ocupan niveles tróficos altos, con excepción de algunas especies arborícolas del género Neoponera que dependerían de néctar u otros recursos vegetales. -
Borowiec Et Al-2020 Ants – Phylogeny and Classification
A Ants: Phylogeny and 1758 when the Swedish botanist Carl von Linné Classification published the tenth edition of his catalog of all plant and animal species known at the time. Marek L. Borowiec1, Corrie S. Moreau2 and Among the approximately 4,200 animals that he Christian Rabeling3 included were 17 species of ants. The succeeding 1University of Idaho, Moscow, ID, USA two and a half centuries have seen tremendous 2Departments of Entomology and Ecology & progress in the theory and practice of biological Evolutionary Biology, Cornell University, Ithaca, classification. Here we provide a summary of the NY, USA current state of phylogenetic and systematic 3Social Insect Research Group, Arizona State research on the ants. University, Tempe, AZ, USA Ants Within the Hymenoptera Tree of Ants are the most ubiquitous and ecologically Life dominant insects on the face of our Earth. This is believed to be due in large part to the cooperation Ants belong to the order Hymenoptera, which also allowed by their sociality. At the time of writing, includes wasps and bees. ▶ Eusociality, or true about 13,500 ant species are described and sociality, evolved multiple times within the named, classified into 334 genera that make up order, with ants as by far the most widespread, 17 subfamilies (Fig. 1). This diversity makes the abundant, and species-rich lineage of eusocial ants the world’s by far the most speciose group of animals. Within the Hymenoptera, ants are part eusocial insects, but ants are not only diverse in of the ▶ Aculeata, the clade in which the ovipos- terms of numbers of species. -
Serotonergic Control in Initiating Defensive Response to Unexpected Tactile Stimulus
bioRxiv preprint doi: https://doi.org/10.1101/2020.04.28.065466; this version posted April 29, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY 4.0 International license. 1 Serotonergic control in initiating defensive response to unexpected tactile stimulus 2 in the trap-jaw ant Odontomachus kuroiwae 3 4 Hitoshi Aonuma 5 6 Research Institute for Electronic Science, Hokkaido University, Sapporo, Hokkaido, 7 060-0812, Japan 8 9 10 Running title: Serotonergic control of defensive behavior 11 12 Keywords: biogenic amines, serotonin, dopamine, defensive behavior, avoidance 13 behavior. 14 15 16 *Correspondence to be sent to: Hitoshi Aonuma, Research Institute for Electronic 17 Science, Hokkaido University, Sapporo, Hokkaido, 060-0812, Japan 18 e-mail: [email protected] 19 tel/fax: +81-11-706-3832 20 1 bioRxiv preprint doi: https://doi.org/10.1101/2020.04.28.065466; this version posted April 29, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY 4.0 International license. 21 ABSTRACT 22 Decision to express defensive response or escape response to a potential threat is crucial 23 for insects to survive. This study investigated an aminergic mechanism underlying 24 defensive response to unexpected touch in the ant that has powerful mandible so-called 25 trap-jaw as a weapon that moves extremely fast when hunting. -
Permanent Loss of Wings in Queens of the Ant Odontomachus Coquereli from Madagascar
Insect. Soc. 54 (2007) 183 – 188 0020-1812/07/020183-6 Insectes Sociaux DOI 10.1007/s00040-007-0930-0 Birkhäuser Verlag, Basel, 2007 Research article Permanent loss of wings in queens of the ant Odontomachus coquereli from Madagascar M. Molet1, C. Peeters1 and B.L. Fisher2 1 Laboratoire dEcologie CNRS UMR 7625, UniversitØ Pierre et Marie Curie, 7 quai Saint Bernard, 75005 Paris, France; e-mail: [email protected], [email protected] 2 Department of Entomology, California Academy of Sciences, 875 Howard Street, San Francisco, California 94103, USA; e-mail: [email protected] Received 15 December 2006; revised 26 February 2007; accepted 1 March 2007. Published Online First 20 March 2007 Abstract. Winged queens are the most common repro- Keywords: Ergatoid queen, morphometry, colony fission, ductives in ants. They are morphologically specialized for intermorph, caste. independent colony foundation, with wings for long- range dispersal and metabolic reserves to raise the first brood. However independent foundation can sometimes be selected against and replaced by fission, featuring Introduction short-range dispersal on the ground and reproductives that are dependent on the wingless workers for all non- Colonial reproduction has a major impact on the mor- reproductive tasks. We investigated the evolutionary phology of reproductives in ants. Independent colony consequences of this transition on the morphology of foundation is performed by winged queens that disperse the reproductives by collecting 30 colonies of Odonto- by flight, mate and found their colony alone (Hçlldobler machus coquereli from Madagascar, the only species in and Wilson, 1990). High mortality of foundresses can the genus where winged queens have never been found. -
Odontomachus Bauri
Research, Society and Development, v. 10, n. 8, e13010817119, 2021 (CC BY 4.0) | ISSN 2525-3409 | DOI: http://dx.doi.org/10.33448/rsd-v10i8.17119 Cuticular hydrocarbons from ants (Hymenoptera: Formicidae) Odontomachus bauri (Emery) from the tropical forest of Maranguape, Ceará, Brazil Hidrocarbonetos cuticulares de formigas (Hymenoptera: Formicidae) Odontomachus bauri (Emery) da floresta tropical de Maranguape, Ceará, Brasil Hidrocarburos cuticulares de hormigas (Hymenoptera: Formicidae) Odontomachus bauri (Emery) del bosque tropical de Maranguape, Ceará, Brasil Received: 06/12/2021 | Reviewed: 06/19/2021 | Accept: 06/23/2021 | Published: 07/08/2021 Paulo Aragão de Azevedo Filho ORCID: https://orcid.org/0000-0002-4824-8588 Universidade Estadual do Ceará, Brasil E-mail: [email protected] Fábio Roger Vasconcelos ORCID: https://orcid.org/0000-0001-6080-6370 Universidade Federal do Ceará, Brasil E-mail: [email protected] Rayanne Castro Gomes dos Santos ORCID: https://orcid.org/0000-0002-2264-710X Universidade Estadual do Ceará, Brasil E-mail: [email protected] Selene Maia de Morais ORCID: https://orcid.org/0000-0002-2766-3790 Universidade Estadual do Ceará, Brasil E-mail: [email protected] Abstract Semiochemicals, 5-methyl-nonacosane, Alkanes, Chromatography.Ants are eusocial organisms with great relative abundance and species richness. Studies on these organisms are scarce, especially in the high altitude humid forest environments of the state of Ceará. In view of this condition, an evaluation of the chemical composition of cuticular hydrocarbons (CHCs) of the species Odontomachus bauri found and recorded for the first time in this study in the tropical forest of Maranguape was carried out, based on the hypothesis that different nests have different compositions of CHCs.