FRESHWATER CRABS in AFRICA MICHAEL DOBSON Dr M
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A Classification of Living and Fossil Genera of Decapod Crustaceans
RAFFLES BULLETIN OF ZOOLOGY 2009 Supplement No. 21: 1–109 Date of Publication: 15 Sep.2009 © National University of Singapore A CLASSIFICATION OF LIVING AND FOSSIL GENERA OF DECAPOD CRUSTACEANS Sammy De Grave1, N. Dean Pentcheff 2, Shane T. Ahyong3, Tin-Yam Chan4, Keith A. Crandall5, Peter C. Dworschak6, Darryl L. Felder7, Rodney M. Feldmann8, Charles H. J. M. Fransen9, Laura Y. D. Goulding1, Rafael Lemaitre10, Martyn E. Y. Low11, Joel W. Martin2, Peter K. L. Ng11, Carrie E. Schweitzer12, S. H. Tan11, Dale Tshudy13, Regina Wetzer2 1Oxford University Museum of Natural History, Parks Road, Oxford, OX1 3PW, United Kingdom [email protected] [email protected] 2Natural History Museum of Los Angeles County, 900 Exposition Blvd., Los Angeles, CA 90007 United States of America [email protected] [email protected] [email protected] 3Marine Biodiversity and Biosecurity, NIWA, Private Bag 14901, Kilbirnie Wellington, New Zealand [email protected] 4Institute of Marine Biology, National Taiwan Ocean University, Keelung 20224, Taiwan, Republic of China [email protected] 5Department of Biology and Monte L. Bean Life Science Museum, Brigham Young University, Provo, UT 84602 United States of America [email protected] 6Dritte Zoologische Abteilung, Naturhistorisches Museum, Wien, Austria [email protected] 7Department of Biology, University of Louisiana, Lafayette, LA 70504 United States of America [email protected] 8Department of Geology, Kent State University, Kent, OH 44242 United States of America [email protected] 9Nationaal Natuurhistorisch Museum, P. O. Box 9517, 2300 RA Leiden, The Netherlands [email protected] 10Invertebrate Zoology, Smithsonian Institution, National Museum of Natural History, 10th and Constitution Avenue, Washington, DC 20560 United States of America [email protected] 11Department of Biological Sciences, National University of Singapore, Science Drive 4, Singapore 117543 [email protected] [email protected] [email protected] 12Department of Geology, Kent State University Stark Campus, 6000 Frank Ave. -
Chapter 6 Crabs
Chapter 6. Freshwater crabs of Africa: diversity, distribution, and conservation. Cumberlidge, N.¹ ¹ Department of Biology, Northern Michigan University, Marquette, Michigan 49855, USA The Purple March Crab Afrithelphusa monodosa (Endangered) which lives in swamps and year-round wetland habitats in north-western Guinea where it is known from only a few specimens from two localities. This species is clearly a competent air-breather and has a pair of well-developed pseudolungs. It is mainly threatened by habitat loss and degradation. © PIOTR NASKREKI An unidentifi ed freshwater crab species within the family Potamonautes. This specimen was collected in central Africa, a region noted for its limited fi eld sampling. © DENIS TWEDDLE IUCN AFR2011_pp178-199_chapter 6_crabs V2.indd 178 4/3/11 18:59:15 The Purple March Crab Afrithelphusa monodosa (Endangered) which lives in swamps and year-round wetland habitats in north-western Guinea. © PIOTR NASKREKI Potamonautes lirrangensis (Least Concern), a relatively abundant and widespread species found in large slow fl owing rivers in rainforests across central and eastern Africa. © DENIS TWEDDLE CONTENTS 6.1 Overview of the African freshwater crab fauna 180 6.1.1 Biogeographic patterns 182 6.2 Conservation status 183 6.3 Patterns of species richness 184 6.3.1 All freshwater crab species: interpretation of distribution patterns 186 6.3.2 Threatened species 187 6.3.3 Restricted range species 188 6.3.4 Data Defi cient species 190 6.4 Major threats 191 6.4.1 Habitat destruction 191 6.4.2 Pollution 192 6.4.3 -
Description of Three New Species of Potamonautes Macleay, 1838 from the Lake Victoria Region in Southern Uganda, East Africa (Brachyura: Potamoidea: Potamonautidae)
European Journal of Taxonomy 371: 1–19 ISSN 2118-9773 https://doi.org/10.5852/ejt.2017.371 www.europeanjournaloftaxonomy.eu 2017 · Cumberlidge N. & Clark P.F. This work is licensed under a Creative Commons Attribution 3.0 License. Research article urn:lsid:zoobank.org:pub:661B464B-D514-4110-8531-295432A69767 Description of three new species of Potamonautes MacLeay, 1838 from the Lake Victoria region in southern Uganda, East Africa (Brachyura: Potamoidea: Potamonautidae) Neil CUMBERLIDGE 1,* & Paul F. CLARK 2 1 Northern Michigan University, Biology, 1401 Presque Isle Avenue, Departe Marquette, Michigan 49855, USA. 2 Department of Life Sciences, Natural History Museum, Cromwell Road, London SW7 5BD, UK. * Corresponding author: [email protected] 2 Email: [email protected] 1 urn:lsid:zoobank.org:author:05F6365E-D168-4AE3-B511-80FA7E31ACC1 2 urn:lsid:zoobank.org:author:BB4A2E90-621A-40BB-A90C-FFDCEE71A4E9 Cumberlidge N. & Clark P.F. 2017. Description of three new species of Potamonautes MacLeay, 1838 from the Lake Victoria region in southern Uganda, East Africa (Brachyura: Potamoidea: Potamonautidae). European Journal of Taxonomy 371: 1–19. https://doi.org/10.5852/ejt.2017.371 Abstract. Three new species of potamonautid freshwater crabs are described from the Lake Victoria region in southern Uganda, East Africa. Two of the new species (Potamonautes busungwe sp. nov. and P. entebbe sp. nov.) are from the shores of Lake Victoria, while the third (P. kantsyore sp. nov.) is from an inland locality on the Kagera River that flows into the lake. In addition, two of the new taxa (P. busungwe sp. nov. and P. -
"A Revision of the Freshwater Crabs of Lake Kivu, East Africa."
Northern Michigan University NMU Commons Journal Articles FacWorks 2011 "A revision of the freshwater crabs of Lake Kivu, East Africa." Neil Cumberlidge Northern Michigan University Kirstin S. Meyer Follow this and additional works at: https://commons.nmu.edu/facwork_journalarticles Part of the Biology Commons Recommended Citation Cumberlidge, Neil and Meyer, Kirstin S., " "A revision of the freshwater crabs of Lake Kivu, East Africa." " (2011). Journal Articles. 30. https://commons.nmu.edu/facwork_journalarticles/30 This Journal Article is brought to you for free and open access by the FacWorks at NMU Commons. It has been accepted for inclusion in Journal Articles by an authorized administrator of NMU Commons. For more information, please contact [email protected],[email protected]. This article was downloaded by: [Cumberlidge, Neil] On: 16 June 2011 Access details: Access Details: [subscription number 938476138] Publisher Taylor & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer House, 37- 41 Mortimer Street, London W1T 3JH, UK Journal of Natural History Publication details, including instructions for authors and subscription information: http://www.informaworld.com/smpp/title~content=t713192031 The freshwater crabs of Lake Kivu (Crustacea: Decapoda: Brachyura: Potamonautidae) Neil Cumberlidgea; Kirstin S. Meyera a Department of Biology, Northern Michigan University, Marquette, Michigan, USA Online publication date: 08 June 2011 To cite this Article Cumberlidge, Neil and Meyer, Kirstin S.(2011) 'The freshwater crabs of Lake Kivu (Crustacea: Decapoda: Brachyura: Potamonautidae)', Journal of Natural History, 45: 29, 1835 — 1857 To link to this Article: DOI: 10.1080/00222933.2011.562618 URL: http://dx.doi.org/10.1080/00222933.2011.562618 PLEASE SCROLL DOWN FOR ARTICLE Full terms and conditions of use: http://www.informaworld.com/terms-and-conditions-of-access.pdf This article may be used for research, teaching and private study purposes. -
The Neogene Freshwater Crabs of Europe
Joannea Geol. Paläont. 9: 45-46 (2007) The Neogene Freshwater Crabs of Europe Sebastian KLAUS & Martin GROSS Freshwater crabs represent one of the most diverse groups of brachyuran crustaceans. Although several studies on recent material use palaeontological data to reconstruct their phylogeny and palaeobiogeography (e. g., DANIELS et al. 2006, KLAUS et al. 2006), the freshwater crab’s record remains poorly known. Most of their fossil relatives come from Neogene sediments of the North-Alpine Foreland Basin and the rim of the Central Paratethys. We recorded all taxonomic data of the fossil freshwater crabs of the European Neogene and recognize seven species that we assign to the genus Potamon: Potamon quenstedti (Engelswies, Langenenslingen; Karpatian), Potamon speciosus (Öhningen; Upper Badenian to Lower Sarmatian), Potamon hungaricum (Ždana; Lower Sarmat- ian), Potamon proavitum (Andritz/Graz, St. Stefan/Gratkorn; Upper Sarmatian), Pota- mon n. sp. (Höwenegg; Pannonian), Potamon castellinense (Castellina marittima; Up- per Miocene), Potamon antiquum (Dunaalmás, Süttö, Mogyorós, Bajót; Upper Plio cene/Lower Quaternary). Today, two families of freshwater crabs occur in the Mediterranean region: the Pota midae and the African Potamonautidae in the Nile valley. Several of the European fossil freshwater crabs were formerly assigned to the Potamonautidae (e. g., BOTT 1955). The only morphological character that could support this is the typical straight and sharp postfrontal crest of potamonautids. In contrast, all known fossil freshwater crabs of Europe show the potamid character state with a postfrontal crest forming two distinct lobes. This argues for a closer relationship with the Potamidae. Therefore we contradict former assumptions on a closer relationship with African or Southeast Asian freshwater crabs and argue for the fossil crabs to be part of the stem-group of the mo- dern European potamids. -
Ecological Correlates of Species Differences in the Lake Tanganyika Crab Radiation
UvA-DARE (Digital Academic Repository) Ecological correlates of species differences in the Lake Tanganyika crab radiation Marijnissen, S.A.E.; Michel, E.; Kamermans, M.; Olaya-Bosch, K.; Kars, M.; Cleary, D.F.R.; van Loon, E.E.; Rachello Dolmen, P.G.; Menken, S.B.J. DOI 10.1007/s10750-008-9566-y Publication date 2008 Published in Hydrobiologia Link to publication Citation for published version (APA): Marijnissen, S. A. E., Michel, E., Kamermans, M., Olaya-Bosch, K., Kars, M., Cleary, D. F. R., van Loon, E. E., Rachello Dolmen, P. G., & Menken, S. B. J. (2008). Ecological correlates of species differences in the Lake Tanganyika crab radiation. Hydrobiologia, 615(1), 81-94. https://doi.org/10.1007/s10750-008-9566-y General rights It is not permitted to download or to forward/distribute the text or part of it without the consent of the author(s) and/or copyright holder(s), other than for strictly personal, individual use, unless the work is under an open content license (like Creative Commons). Disclaimer/Complaints regulations If you believe that digital publication of certain material infringes any of your rights or (privacy) interests, please let the Library know, stating your reasons. In case of a legitimate complaint, the Library will make the material inaccessible and/or remove it from the website. Please Ask the Library: https://uba.uva.nl/en/contact, or a letter to: Library of the University of Amsterdam, Secretariat, Singel 425, 1012 WP Amsterdam, The Netherlands. You will be contacted as soon as possible. UvA-DARE is a service provided by the library of the University of Amsterdam (https://dare.uva.nl) Download date:26 Sep 2021 DOI:10.1007/s10750-008-9566-y SPECIATION IN ANCIENT LAKES Ecological correlates of species differences in the Lake Tanganyika crab radiation Saskia A. -
Taxonomy and Biogeography of the Freshwater Crabs of Tanzania, East Africa"
Northern Michigan University NMU Commons Journal Articles FacWorks 2006 "Taxonomy and Biogeography of the Freshwater Crabs of Tanzania, East Africa" Sadie K. Reed Neil Cumberlidge Northern Michigan University Follow this and additional works at: https://commons.nmu.edu/facwork_journalarticles Part of the Biology Commons Recommended Citation Reed, S.K., and N. Cumberlidge. 2006. Taxonomy and biogeography of the freshwater crabs of Tanzania, East Africa (Brachyura: Potamoidea: Potamonautidae, Platythelphusidae, Deckeniidae). Zootaxa, 1262, 1-139. This Journal Article is brought to you for free and open access by the FacWorks at NMU Commons. It has been accepted for inclusion in Journal Articles by an authorized administrator of NMU Commons. For more information, please contact [email protected],[email protected]. ZOOTAXA 1262 Taxonomy and biogeography of the freshwater crabs of Tanzania, East Africa (Brachyura: Potamoidea: Potamonautidae, Platythelphusidae, Deckeniidae) SADIE K. REED & NEIL CUMBERLIDGE Magnolia Press Auckland, New Zealand SADIE K. REED & NEIL CUMBERLIDGE Taxonomy and biogeography of the freshwater crabs of Tanzania, East Africa (Brachyura: Potamoidea: Potamonautidae, Platythelphusidae, Deckeniidae) (Zootaxa 1262) 139 pp.; 30 cm. 17 July 2006 ISBN 1-877407-81-X (paperback) ISBN 1-877407-82-8 (Online edition) FIRST PUBLISHED IN 2006 BY Magnolia Press P.O. Box 41383 Auckland 1030 New Zealand e-mail: [email protected] http://www.mapress.com/zootaxa/ © 2006 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. -
Part I. an Annotated Checklist of Extant Brachyuran Crabs of the World
THE RAFFLES BULLETIN OF ZOOLOGY 2008 17: 1–286 Date of Publication: 31 Jan.2008 © National University of Singapore SYSTEMA BRACHYURORUM: PART I. AN ANNOTATED CHECKLIST OF EXTANT BRACHYURAN CRABS OF THE WORLD Peter K. L. Ng Raffles Museum of Biodiversity Research, Department of Biological Sciences, National University of Singapore, Kent Ridge, Singapore 119260, Republic of Singapore Email: [email protected] Danièle Guinot Muséum national d'Histoire naturelle, Département Milieux et peuplements aquatiques, 61 rue Buffon, 75005 Paris, France Email: [email protected] Peter J. F. Davie Queensland Museum, PO Box 3300, South Brisbane, Queensland, Australia Email: [email protected] ABSTRACT. – An annotated checklist of the extant brachyuran crabs of the world is presented for the first time. Over 10,500 names are treated including 6,793 valid species and subspecies (with 1,907 primary synonyms), 1,271 genera and subgenera (with 393 primary synonyms), 93 families and 38 superfamilies. Nomenclatural and taxonomic problems are reviewed in detail, and many resolved. Detailed notes and references are provided where necessary. The constitution of a large number of families and superfamilies is discussed in detail, with the positions of some taxa rearranged in an attempt to form a stable base for future taxonomic studies. This is the first time the nomenclature of any large group of decapod crustaceans has been examined in such detail. KEY WORDS. – Annotated checklist, crabs of the world, Brachyura, systematics, nomenclature. CONTENTS Preamble .................................................................................. 3 Family Cymonomidae .......................................... 32 Caveats and acknowledgements ............................................... 5 Family Phyllotymolinidae .................................... 32 Introduction .............................................................................. 6 Superfamily DROMIOIDEA ..................................... 33 The higher classification of the Brachyura ........................ -
Molecular Evidence for Recent Divergence of Lake Tanganyika Endemic Crabs (Decapoda: Platythelphusidae)
ARTICLE IN PRESS Molecular Phylogenetics and Evolution xxx (2006) xxx–xxx www.elsevier.com/locate/ympev Short communication Molecular evidence for recent divergence of Lake Tanganyika endemic crabs (Decapoda: Platythelphusidae) Saskia A.E. Marijnissen a,¤, Ellinor Michel b, Savel R. Daniels c, Dirk Erpenbeck d, Steph B.J. Menken a, Frederick R. Schram e a Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, 1090 GT Amsterdam, The Netherlands b Department of Zoology, The Natural History Museum, Cromwell Road, London SW7 5BD, UK c Department of Botany and Zoology, University of Stellenbosch, Private Bag X1, Matieland 7602, South Africa d Queensland Centre for Biodiversity, Queensland Museum, Brisbane, Qld. 4101, Australia e Department of Biology, University of Washington, Seattle, WA 98195, USA Received 13 September 2005; revised 9 March 2006; accepted 10 March 2006 1. Introduction occupy much broader geographical ranges but show lim- ited morphological diVerentiation (e.g., Bott, 1955; Cumb- The East African Rift lakes are renowned as hotspots of erlidge, 1999). Several species of Platythelphusa exhibit endemism and as exemplary settings for studies on processes morphological characters that are considered atypical for that generate biodiversity (Lowe-McConnell, 2003 and refer- freshwater crabs, but are instead reminiscent of marine ences therein). The cichlids in the East African lakes have ancestry (von Sternberg and Cumberlidge, 1999). These received considerable scientiWc attention, leading to an unusual morphological features prompted the suggestion increase of our understanding of the phylogenetic relation- that platythelphusids are among the most primitive of the ships of these Wsh, as well as of the mechanisms underlying extant species of African freshwater crabs. -
An Experimental Analysis of the Escape Response of the Gastropod
Pacific Science(1977), Vol. 31, No.1, p. 1-11 Printed in Great Britain An Experimental Analysis of the Escape Response of the Gastropod Strombus maculatus I LAURENCE H. FIELD 2 ABSTRACT: The escape response of Strombus maculatus is described in detail, including the apparent adaptive morphology of the foot, operculum, and eyestalks. The response is elicited by a chemical stimulus from two molluscivorous species of Conus and two gastropod-eating species of Cymatium but not from other pre datory species of these genera. Strombus habituated within three trials to a solution of "factor" from Conus pennaceus, but habituated only rarely, and then only after many trials, to contact with the live Conus. It was concluded that the eyes of S. maculatus are not used to see the Conus; however, eye removal significantly disrupted the orientation of the escape response, suggesting that the animal monitors some environmental cue such as polarized light. Tentacle removal appeared to interfere with escape response orientation but only to a variable extent. HERBIVOROUS GASTROPODS exhibit distinctive posterior end of the foot is thrust against the escape behavior from sea stars (Bauer 1913, substrate, causing the shell and head to lunge Feder and Christensen 1966) and predatory forward. Little additional work has been done gastropods (reviews by Kohn 1961, Robertson on strombid locomotion, and as Kohn and 1961, Kahn and Waters 1966, Gonor 1965, Waters (1966: 341) indicated, "the component 1966). 'Strombus has the remarkable ability to steps of the process have not been analyzed and escape from predators by rapid lunges, using the the functional morphology remains to be operculum to push against the substrate (Kohn studied in detail." Recently Berg (1972) and Waters 1966). -
Multilocus Phylogeny of the Afrotropical Freshwater Crab Fauna Reveals Historical Drainage Connectivity and Transoceanic Dispersal Since the Eocene
Syst. Biol. 64(4):549–567, 2015 © The Author(s) 2015. Published by Oxford University Press, on behalf of the Society of Systematic Biologists. All rights reserved. For Permissions, please email: [email protected] DOI:10.1093/sysbio/syv011 Advance Access publication February 3, 2015 Multilocus Phylogeny of the Afrotropical Freshwater Crab Fauna Reveals Historical Drainage Connectivity and Transoceanic Dispersal Since the Eocene ,∗ , SAV E L R. DANIELS1 ,ETHEL E. PHIRI1,SEBASTIAN KLAUS2 3,CHRISTIAN ALBRECHT4, AND NEIL CUMBERLIDGE5 1Department of Botany and Zoology, Private Bag X1, University of Stellenbosch, Matieland 7602, South Africa; 2Department of Ecology and Evolution, J. W. Goethe-University, Biologicum, Frankfurt am Main 60438, Germany; 3Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, Peoples Republic of China; 4Department of Animal Ecology and Systematics, Justus Liebig University, Giessen 35392, Germany; and 5Department of Biology, Northern Michigan University, Marquette, MI 49855-5376, USA ∗ Correspondence to be sent to: Department of Botany and Zoology, Private Bag X1, University of Stellenbosch, Matieland 7602, South Africa; E-mail: mailto:[email protected] Received 15 November 2014; reviews returned 22 December 2014; accepted 28 January 2015 Associate Editor: Adrian Paterson Abstract.—Phylogenetic reconstruction, divergence time estimations and ancestral range estimation were undertaken for 66% of the Afrotropical freshwater crab fauna (Potamonautidae) based on four partial DNA loci (12S rRNA, 16S rRNA, cytochrome oxidase one [COI], and histone 3). The present study represents the most comprehensive taxonomic sampling of any freshwater crab family globally, and explores the impact of paleodrainage interconnectivity on cladogenesis among freshwater crabs. Phylogenetic analyses of the total evidence data using maximum-likelihood (ML), maximum parsimony (MP), and Bayesian inference (BI) produced a robust statistically well-supported tree topology that reaffirmed the monophyly of the Afrotropical freshwater crab fauna. -
Phylogenetics of the Freshwater Crab
European Journal of Taxonomy 716: 1–23 ISSN 2118-9773 https://doi.org/10.5852/ejt.2020.716 www.europeanjournaloftaxonomy.eu 2020 · Daniels S.R. et al. This work is licensed under a Creative Commons Attribution License (CC BY 4.0). Research article urn:lsid:zoobank.org:pub:7C4A53D7-B8F2-4E8F-85B3-41C6EEE56E97 Phylogenetics of the freshwater crab (Potamonautes MacLeay, 1838) fauna from ‘sky islands’ in Mozambique with the description of a new species (Brachyura: Potamoidea: Potamonautidae) Savel R. DANIELS 1,*, Gabriela B. BITTENCOURT-SILVA 2, Vanessa MUIANGA 3 & Julian BAYLISS 4 1 Department of Botany and Zoology, Private Bag X1, University of Stellenbosch, Matieland, 7602, South Africa. 2 Department of Life Sciences, Natural History Museum, London, UK. 3 Museu de Historia Natural, Travessia de Zambeze, Maputo, Mozambique. 4 Department of Biological and Medical Sciences, Oxford Brookes University, Oxford, OX3 0BP, UK. *Corresponding author: [email protected] 2 Email: [email protected] 3 Email: [email protected] 4 Email: [email protected] 1 urn:lsid:zoobank.org:author:A036B72C-E34E-430F-8F58-7C24B01D0A77 2 urn:lsid:zoobank.org:author:485CF326-C18E-4A96-A33F-751BB734A304 3 urn:lsid:zoobank.org:author:438DAA34-14F6-4414-9AB1-293524C8F8EF 4 urn:lsid:zoobank.org:author:31331836-8992-4B5A-B5D2-01921364BBE6 Abstract. Patterns and processes of cladogenesis among taxa living on the Mozambique ‘sky islands’ remain poorly studied. During the present study, we report on a new freshwater crab species from Mount Lico, an inselberg and ‘sky island’ in the Zambezia Province of Mozambique. Phylogenetic analyses using three mitochondrial DNA sequence loci (12S rRNA, 16S rRNA and COI) were used to determine the evolutionary placement of the freshwater crab specimens from Mount Lico.