Macroevolutionary Integration of Phenotypes Within and Across Ant Worker 9 Castes 10 11 12 13 Nicholas R
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ACANTHOMYRMEX Basispinosus
ACANTHOMYRMEX basispinosus. Acanthomyrmex basispinosus Moffett, 1986c: 67, figs. 8A, 9-14 (s.w.) INDONESIA (Sulawesi). Status as species: Bolton, 1995b: 53; Yamada, Ito, et al. 2018: 10. careoscrobis. Acanthomyrmex careoscrobis Moffett, 1986c: 78, figs. 39A, 40-43 (w.) BORNEO (East Malaysia: Sarawak). Yamada, Ito, et al. 2018: 7, 18 (s. ergatoid q., m.). Status as species: Bolton, 1995b: 53; Pfeiffer, et al. 2011: 44; Yamada, Ito, et al. 2018: 15 (redescription). concavus. Acanthomyrmex concavus Moffett, 1986c: 80, figs. 39B-C, 44-47 (w.) BORNEO (East Malaysia: Sarawak, Sabah). Status as species: Bolton, 1995b: 53; Pfeiffer, et al. 2011: 44; Yamada, Ito, et al. 2018: 10. crassispinus. Acanthomyrmex crassispina Wheeler, W.M. 1930a: 101, fig. 2 (w.) TAIWAN. Moffett, 1986c: 69 (s.). Status as species: Chapman & Capco, 1951: 114; Moffett, 1986c: 69 (redescription); Bolton, 1995b: 53; Lin & Wu, 1998: 86 (redescription); Lin & Wu, 2003: 64; Terayama, 2009: 187; Yamada, Ito, et al. 2018: 10. dusun. Acanthomyrmex dusun Wheeler, W.M. 1919e: 89 (s.) BORNEO (East Malaysia: Sarawak). [Misspelled as dusan by Chapman & Capco, 1951: 115.] Status as species: Chapman & Capco, 1951: 115; Moffett, 1986c: 70 (redescription); Bolton, 1995b: 53; Pfeiffer, et al. 2011: 44; Yamada, Ito, et al. 2018: 10. dyak. Acanthomyrmex dyak Wheeler, W.M. 1919e: 86 (s.w.) BORNEO (East Malaysia: Sarawak). Status as species: Chapman & Capco, 1951: 115. Junior synonym of ferox: Moffett, 1986c: 70; Bolton, 1995b: 53. ferox. Acanthomyrmex ferox Emery, 1893f: 245 (footnote), pl. 6, fig. 11 (w.) WEST MALAYSIA. [Acanthomyrmex ferox Emery, 1893a: cclxxvi. Nomen nudum.] Moffett, 1986c: 72 (s.q.m.). Status as species: Emery, 1900d: 678; Emery, 1924d: 235; Chapman & Capco, 1951: 115; Moffett, 1985a: 165; Moffett, 1986c: 70 (redescription); Bolton, 1995b: 53; Jaitrong & Nabhitabhata, 2005: 10; Pfeiffer, et al. -
A Guide to the Ants of Sabangau
A Guide to the Ants of Sabangau The Orangutan Tropical Peatland Project November 2014 A Guide to the Ants of Sabangau All original text, layout and illustrations are by Stijn Schreven (e-mail: [email protected]), supple- mented by quotations (with permission) from taxonomic revisions or monographs by Donat Agosti, Barry Bolton, Wolfgang Dorow, Katsuyuki Eguchi, Shingo Hosoishi, John LaPolla, Bernhard Seifert and Philip Ward. The guide was edited by Mark Harrison and Nicholas Marchant. All microscopic photography is from Antbase.net and AntWeb.org, with additional images from Andrew Walmsley Photography, Erik Frank, Stijn Schreven and Thea Powell. The project was devised by Mark Harrison and Eric Perlett, developed by Eric Perlett, and coordinated in the field by Nicholas Marchant. Sample identification, taxonomic research and fieldwork was by Stijn Schreven, Eric Perlett, Benjamin Jarrett, Fransiskus Agus Harsanto, Ari Purwanto and Abdul Azis. Front cover photo: Workers of Polyrhachis (Myrma) sp., photographer: Erik Frank/ OuTrop. Back cover photo: Sabangau forest, photographer: Stijn Schreven/ OuTrop. © 2014, The Orangutan Tropical Peatland Project. All rights reserved. Email [email protected] Website www.outrop.com Citation: Schreven SJJ, Perlett E, Jarrett BJM, Harsanto FA, Purwanto A, Azis A, Marchant NC, Harrison ME (2014). A Guide to the Ants of Sabangau. The Orangutan Tropical Peatland Project, Palangka Raya, Indonesia. The views expressed in this report are those of the authors and do not necessarily represent those of OuTrop’s partners or sponsors. The Orangutan Tropical Peatland Project is registered in the UK as a non-profit organisation (Company No. 06761511) and is supported by the Orangutan Tropical Peatland Trust (UK Registered Charity No. -
SHORT COMMUNICATION Harvesting Fig
ASIAN MYRMECOLOGY Volume 9, e009017, 2017 ISSN 1985-1944 | eISSN: 2462-2362 © Fuminori Ito, Bruno Gobin and Rosli Hashim DOI: 10.20362/am.009017 SHORT COMMUNICATION Harvesting fig seeds from bird feces by an Oriental myrmicine ant species, Acanthomyrmex ferox Emery, 1893 (Hymenoptera: Formicidae) Fuminori Ito1*, Bruno Gobin1, 2 and Rosli Hashim3 Address: 1Laboratory of Entomology, Faculty of Agriculture, Kagawa University, Ikenobe, Miki 761-0795, Japan, 2Present address, PCS-Ornamental Plant Research, Schaessestraat 18, 9070 Destelbergen, Belgium 3Institute of Biological Sciences, University of Malaya, 50603 Kuala Lumpur, Malaysia, *Corresponding author’s email: [email protected] Keywords: ants, Ficus, Foraging, Seed dispersal Nests of the Oriental endemic genus Acantho- in the forest, and along the forest edge, where myrmex often contain fig seeds (Moffet 1985). sunshine filtering through the foliage reached the This genus is well known for having remark- forest floor. In such microhabitats, minor workers ably dimorphic worker castes (Moffet 1986), walked on accumulated dead leaves, small dead and the soldiers have huge heads that appear twigs, ground, and leaves of lower vegetation. to be important for crushing fig seeds (Moffett Nests of this species, which are usually found in 1985; Bushinger & Maschwitz 1998). However, small dead twigs and in the accumulation of dead no direct observations of seed crushing behav- leaves, were also abundant in such microhabitats. ior by soldiers have been reported and, so far, In order to reveal the sources of fig seeds, seed-harvesting behavior has not been observed we carefully searched for workers of A. ferox on in nature. Acanthomyrmex ferox Emery, 1893 is the trunks of 20 fig trees, and on and around sev- one of the most common and widespread species eral decayed fig fruits fallen on the forest floor. -
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Myrmecological News 19 Digital supplementary material Digital supplementary material to DEJEAN, A., CORBARA, B., ROUX, O. & ORIVEL, J. 2014: The antipredatory behaviours of Neotropical ants towards army ant raids (Hymenoptera: Formicidae). – Myrmeco- logical News 19: 17-24. Appendix 1: Synthesis of the reactions of different ant species when faced with New World army ants. The size of the ecitonine colonies varies as follows: Eciton burchellii WESTWOOD, 1842: up to 650,000 workers (FRANKS 1985) and E. hamatum FABRICIUS, 1782: up to 250,000 workers (RETTENMEYER & al. 1983); Neivamyrmex nigrescens (CRESSON, 1872): 150,000 to 200,000 (SCHNEIRLA 1958); Nomamyrmex esenbeckii (WESTWOOD, 1842): 700,000 workers (RETTENMEYER 1963); Labidus praedator (F. SMITH, 1858): one million workers (HÖLLDOBLER & WILSON 1990). SF: subfamily; Dol: Dolichoderinae; Eci: Ecitoninae; Ect: Ectatomminae; Form: Formicinae; Myr: Myrmicinae; Par: Paraponerinae; Ps; Pseudomyrmecinae; Pon: Ponerinae. Raided ant species SF Army ant Details of the reactions References Avoided by army ants Acromyrmex coronatus Myr Eciton bur- Encountered Acromyrmex forager immobilized, crouched, SAN JUAN (2002) FABRICIUS, 1804 chellii (WEST- was antennated, then it moved; Eciton seemed repulsed. WOOD, 1842) Atta cephalotes (LINNAEUS, Myr Eciton No aggressiveness during the encounters. Once the raid RETTENMEYER 1758), Atta spp. burchellii traversed the Atta nest. (1963), this study Odontomachus spp. Pon Eciton hama- Avoided; seldom retrieved workers. RETTENMEYER & tum (FABRICI- al. (1983) US, 1782) Crematogaster spp. Myr Eciton spp. Avoided by Eciton as well as Neivamyrmex pilosus. RETTENMEYER & al. (1983) Myrmecocystus mimicus Myr Neivamyrmex Avoided; even F. pruinosus climbed over the raiders, MIRENDA & al. WHEELER, 1908, nigrescens which remained motionless. (1980) Forelius pruinosus (ROGER, Dol (CRESSON, 1863) 1872) Solenopsis xyloni MCCOOK, Myr Neivamyrmex Avoided but was raided by Neivamyrmex harrisi (speci- MIRENDA & al. -
Zootaxa 2878: 1–61 (2011) ISSN 1175-5326 (Print Edition) Monograph ZOOTAXA Copyright © 2011 · Magnolia Press ISSN 1175-5334 (Online Edition)
Zootaxa 2878: 1–61 (2011) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Monograph ZOOTAXA Copyright © 2011 · Magnolia Press ISSN 1175-5334 (online edition) ZOOTAXA 2878 Generic Synopsis of the Formicidae of Vietnam (Insecta: Hymenoptera), Part I — Myrmicinae and Pseudomyrmecinae KATSUYUKI EGUCHI1, BUI TUAN VIET2 & SEIKI YAMANE3 1Department of International Health, Institute of Tropical Medicine, Nagasaki University, Nagasaki 852-8523, Japan. E-mail: [email protected] 2Vietnam National Museum of Nature, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam. E-mail: [email protected] 3Department of Earth and Environmental Sciences, Faculty of Science, Kagoshima University, Kagoshima 890-0065, Japan. Magnolia Press Auckland, New Zealand Accepted by J. Longino: 25 Jan. 2011; published: 13 May 2011 KATSUYUKI EGUCHI, BUI TUAN VIET & SEIKI YAMANE Generic Synopsis of the Formicidae of Vietnam (Insecta: Hymenoptera), Part I — Myrmicinae and Pseudomyrmecinae (Zootaxa 2878) 61 pp.; 30 cm. 13 May 2011 ISBN 978-1-86977-667-1 (paperback) ISBN 978-1-86977-668-8 (Online edition) FIRST PUBLISHED IN 2011 BY Magnolia Press P.O. Box 41-383 Auckland 1346 New Zealand e-mail: [email protected] http://www.mapress.com/zootaxa/ © 2011 Magnolia Press All rights reserved. No part of this publication may be reproduced, stored, transmitted or disseminated, in any form, or by any means, without prior written permission from the publisher, to whom all requests to reproduce copyright material should be directed in writing. This authorization does not extend to any other kind of copying, by any means, in any form, and for any purpose other than private research use. ISSN 1175-5326 (Print edition) ISSN 1175-5334 (Online edition) 2 · Zootaxa 2878 © 2011 Magnolia Press EGUCHI ET AL. -
Defense, Regulation, and Evolution Li Tian University of Kentucky, [email protected]
University of Kentucky UKnowledge Entomology Faculty Publications Entomology 3-5-2014 The oldieS rs in Societies: Defense, Regulation, and Evolution Li Tian University of Kentucky, [email protected] Xuguo Zhou University of Kentucky, [email protected] Right click to open a feedback form in a new tab to let us know how this document benefits oy u. Follow this and additional works at: https://uknowledge.uky.edu/entomology_facpub Part of the Entomology Commons Repository Citation Tian, Li and Zhou, Xuguo, "The oS ldiers in Societies: Defense, Regulation, and Evolution" (2014). Entomology Faculty Publications. 70. https://uknowledge.uky.edu/entomology_facpub/70 This Article is brought to you for free and open access by the Entomology at UKnowledge. It has been accepted for inclusion in Entomology Faculty Publications by an authorized administrator of UKnowledge. For more information, please contact [email protected]. The Soldiers in Societies: Defense, Regulation, and Evolution Notes/Citation Information Published in International Journal of Biological Sciences, v. 10, no. 3, p. 296-308. © Ivyspring International Publisher. This is an open-access article distributed under the terms of the Creative Commons License (http://creativecommons.org/licenses/by-nc-nd/3.0/). Reproduction is permitted for personal, noncommercial use, provided that the article is in whole, unmodified, and properly cited. Digital Object Identifier (DOI) http://dx.doi.org/10.7150/ijbs.6847 This article is available at UKnowledge: https://uknowledge.uky.edu/entomology_facpub/70 Int. J. Biol. Sci. 2014, Vol. 10 296 Ivyspring International Publisher International Journal of Biological Sciences 2014; 10(3):296-308. doi: 10.7150/ijbs.6847 Review The Soldiers in Societies: Defense, Regulation, and Evolution Li Tian and Xuguo Zhou Department of Entomology, University of Kentucky, Lexington, KY 40546-0091, USA. -
3 the Phenotypic Effects of Wolbachia in the Ant Myrmica Scabrinodis
A University of Sussex PhD thesis Available online via Sussex Research Online: http://sro.sussex.ac.uk/ This thesis is protected by copyright which belongs to the author. This thesis cannot be reproduced or quoted extensively from without first obtaining permission in writing from the Author The content must not be changed in any way or sold commercially in any format or medium without the formal permission of the Author When referring to this work, full bibliographic details including the author, title, awarding institution and date of the thesis must be given Please visit Sussex Research Online for more information and further details Symbionts in Societies the biology of Wolbachia in social insects David Treanor Submitted for the Degree of Doctor of Philosophy University of Sussex Faculty of Life Sciences September 2017 i Declaration I hereby declare that this thesis has not been, and will not be, submitted in whole or in part to another university for the award of any other degree. Below, details of contributions by others towards work presented in this thesis are listed. Chapter 2 Tobias Pamminger and Craig Perl assisted in the collection and counting of ant colonies Chapter 3 Tobias Pamminger assisted in the collection and counting of ant colonies Chapter 4 This chapter arose in part from discussions with Tobias Pamminger. Chapter 5 The majority of ant specimens used in the second part of this study were provided by Magdalena Witek, Balint Markó, Enikő Csata, Luca Casacci and Michal Woyciechowski. Chapter 6 The majority of ant specimens used in this study were provided by Jes Pedersen, Luigi Pontieri and Helen Theron Signed: David Treanor ii Acknowledgements I would like to thank a lot of people for helping me out in various ways, great and small, over the last four years. -
Diversity of Indonesian Insects: Perspectives from Populatlon Dynanics and Evolutionary Biology
TROPICS Vol. 10 (3): 313-324 Issued March 5,200I Diversity of Indonesian Insects: Perspectives from Populatlon Dynanics and Evolutionary Biology Koji NaxanauRA and Haruo KararuRA (Editors) PRTFACE This volume of the TROPICS contains a collection of articles produced on our research in Indonesia since 1990. It was carried out as a series of Indonesia-Japan joint projects by a team composed of many researchers and students from various universities and institutions from both countries. Indonesia has environmental conditions that are extremely diversified both physically and biologically. It has wide areas of tropical rainforest that harbor the world's richest and most diverse fauna and flora. Going eastwards from central Java to the Irsser Sunda Islands, howevor, the rainfall decreases and becomes distinctly seasonal, and vegetation changes correspondingly. Although air temperature is very constant in tropical environments, temporal fluctuation of rainfall is no more stable than that in temperate zones. In Indonesia, moreover, El Nif,o brings drier seasons and has occurred at an average interval of 4-5 years, but its periodicity and intensity have greatly changed from time to time (Inoue & Nakamura,1990;lnoue et al., L993 and literature cited). In recent decades, the impact of severe droughts associated with the 1982-1983 and I997-L998 El Niflos were extremely strong (Nakagavta et a1.,2000). Thus, Indonesia has drastically diverse environments in space and time, so that: (1) the results obtained in one location cannot be applied to others with different environmental conditions, nd (2) long-term ecological studies are required to cover whole episodes of environmental changes in order to understand their impact. -
Phylogeny and Biogeography of a Hyperdiverse Ant Clade (Hymenoptera: Formicidae)
UC Davis UC Davis Previously Published Works Title The evolution of myrmicine ants: Phylogeny and biogeography of a hyperdiverse ant clade (Hymenoptera: Formicidae) Permalink https://escholarship.org/uc/item/2tc8r8w8 Journal Systematic Entomology, 40(1) ISSN 0307-6970 Authors Ward, PS Brady, SG Fisher, BL et al. Publication Date 2015 DOI 10.1111/syen.12090 Peer reviewed eScholarship.org Powered by the California Digital Library University of California Systematic Entomology (2015), 40, 61–81 DOI: 10.1111/syen.12090 The evolution of myrmicine ants: phylogeny and biogeography of a hyperdiverse ant clade (Hymenoptera: Formicidae) PHILIP S. WARD1, SEÁN G. BRADY2, BRIAN L. FISHER3 andTED R. SCHULTZ2 1Department of Entomology and Nematology, University of California, Davis, CA, U.S.A., 2Department of Entomology, National Museum of Natural History, Smithsonian Institution, Washington, DC, U.S.A. and 3Department of Entomology, California Academy of Sciences, San Francisco, CA, U.S.A. Abstract. This study investigates the evolutionary history of a hyperdiverse clade, the ant subfamily Myrmicinae (Hymenoptera: Formicidae), based on analyses of a data matrix comprising 251 species and 11 nuclear gene fragments. Under both maximum likelihood and Bayesian methods of inference, we recover a robust phylogeny that reveals six major clades of Myrmicinae, here treated as newly defined tribes and occur- ring as a pectinate series: Myrmicini, Pogonomyrmecini trib.n., Stenammini, Solenop- sidini, Attini and Crematogastrini. Because we condense the former 25 myrmicine tribes into a new six-tribe scheme, membership in some tribes is now notably different, espe- cially regarding Attini. We demonstrate that the monotypic genus Ankylomyrma is nei- ther in the Myrmicinae nor even a member of the more inclusive formicoid clade – rather it is a poneroid ant, sister to the genus Tatuidris (Agroecomyrmecinae). -
Stuttgarter Beiträge Zur Naturkunde
ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Stuttgarter Beiträge Naturkunde Serie B [Paläontologie] Jahr/Year: 1995 Band/Volume: 222_B Autor(en)/Author(s): Baroni Urbani Cesare Artikel/Article: Invasion and Extinction in the West Indian Ant Fauna revised: the Example of Pheidole (Amber Collection Stuttgart: Hymenoptera, Formicidae. VIII: Myrmicinae, partim) 1-29 © Biodiversity Heritage Library, http://www.biodiversitylibrary.org/; www.zobodat.at i1 Stuttgarter Beiträge zur Naturkunde Serie B (Geologie und Paläontoj Herausgeber: Staatliches Museum für Naturkunde, Rosenstein 1, Stuttgarter Beitr. Naturk. Ser. B Nr. 222 29 pp., 12 figs. Stuttgart, 20. 3. 1995 Invasion and Extinction in the West Indian Ant Fauna revised: the Example of Pheidole (Amber Collection Stuttgart: Hymenoptera, Formicidae. VIII: Myrmicinae, partim) By Cesare Baroni Urbani, Basel With 12 Figures Summary Pheidole primigenia n. sp. is described from Dominican amber. The new species is similar to another Dominican amber species: Pheidole tethepa Wilson. This latter species has been re- examined and re-described. The two Dominican Pheidole appear to be closely related to each other but show no clear relationships to any Neotropical members of the genus. Their nearest relatives are a few Recent species restricted to the Malayan, Australian and Oceanian regions. This is regarded as an evident new example for the presence of Old World elements in the Dominican amber fauna, a biogeographic aspect vi^hich cannot be neglected. A previously established biogeographic analysis of the West Indian ants in which this fact had been omitted (Wilson 1985, 1988) is re-examined and its conclusions are shown to be untenable: Old World ant genera present on Hispaniola show no evidence either of dispersal or of survival capacities greater than Neotropical ones. -
Determinants of Worker Reproduction in Queenless Colonies of the Ant Temnothorax Crassispinus (KARAVAIEV, 1926) (Hymenoptera: Formicidae)
Myrmecological News 17 21-26 Vienna, August 2012 Determinants of worker reproduction in queenless colonies of the ant Temnothorax crassispinus (KARAVAIEV, 1926) (Hymenoptera: Formicidae) Mohamed EL-SHEHABY, Abd-el-Baset M.A. ABD-EL REHEEM & Jürgen HEINZE Abstract Reproductive division of labor between queens and workers in insect societies often relies on a complex system of self- restraint and mutual policing. After queen loss, workers of many social insects quickly begin to produce their own sons from unfertilized eggs. In the ant Temnothorax crassispinus (KARAVAIEV, 1926), reproductive division of labor among workers in queenless colonies is maintained through the establishment of social hierarchies in which only top-ranking workers start to reproduce. Here, we investigate, which factors determine whether a worker becomes dominant or not and how many workers per colony lay eggs. Dissection of more than 3300 individuals from 44 colonies showed that wor- kers with above-average mesosoma length and / or a higher number of ovarioles per ovary ("intercastes") tended to have better developed ovaries than other workers. The number of egg layers increased slightly with colony size, and up to seven workers per colony had elongated ovarioles with large, maturing oocytes. Key words: Kin conflict, worker reproduction, hierarchy length, ovariole number. Myrmecol. News 17: 21-26 (online 19 March 2012) ISSN 1994-4136 (print), ISSN 1997-3500 (online) Received 19 October 2011; revision received 22 November 2011; accepted 5 December 2011 Subject Editor: Daniel J.C. Kronauer Mohamed El-Shehaby & Jürgen Heinze (contact author), Biologie I, Universität Regensburg, 93040 Regensburg, Germany; and: Zoology Dept., Faculty of Science, Al Azhar University, Assiut, Egypt. -
Body Size Differences Between Foraging and Intranidal Workers Of
insects Brief Report Body Size Differences between Foraging and Intranidal Workers of the Monomorphic Ant Lasius niger Mateusz Okrutniak 1,* , Bartosz Rom 1, Filip Turza 2 and Irena M. Grze´s 1 1 Department of Zoology and Animal Welfare, University of Agriculture in Krakow, al. Mickiewicza 24/28, 30-059 Kraków, Poland; [email protected] (B.R.); [email protected] (I.M.G.) 2 Institute of Environmental Sciences, Jagiellonian University, ul. Gronostajowa 7, 30-387 Kraków, Poland; fi[email protected] * Correspondence: [email protected]; Tel.: +48-12-662-41-75; Fax: +48-12-662-40-53 Received: 2 June 2020; Accepted: 9 July 2020; Published: 10 July 2020 Abstract: The association between the division of labour and worker body size of ants is typical for species that maintain physical castes. Some studies showed that this phenomenon can be also observed in the absence of distinct morphological subcastes among workers. However, the general and consistent patterns in the size-based division of labour in monomorphic ants are largely unidentified. In this study, we performed a field experiment to investigate the link between worker body size and the division of labour of the ant Lasius niger (Linnaeus, 1758), which displays limited worker size variation. We demonstrated that the body size of workers exploring tuna baits is slightly but significantly smaller than the size of workers located in the upper parts of the nest. Comparing the present results with existing studies, large workers do not seem to be dedicated to work outside the nest. We suggest that monomorphic workers of certain body sizes are flexible in the choice of task they perform, and food type may be the important determinant of this choice.