DOCSLIB.ORG

Cichlid Evolution: Lessons in Diversification

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Cichlid Evolution: Lessons in Diversification International Journal of Evolutionary Biology Cichlid Evolution: Lessons in Diversification Guest Editors: Stephan Koblmüller, R. Craig Albertson, Martin J. Genner, Kristina M. Sefc, and Tetsumi Takahashi Cichlid Evolution: Lessons in Diversification International Journal of Evolutionary Biology Cichlid Evolution: Lessons in Diversification Guest Editors: Stephan Koblmller, R. Craig Albertson, Martin J. Genner, Kristina M. Sefc, and Tetsumi Takahashi Copyright © 2011 SAGE-Hindawi Access to Research. All rights reserved. This is a special issue published in volume 2011 of “International Journal of Evolutionary Biology.” All articles are open access articles distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Editorial Board Giacomo Bernardi, USA Kazuho Ikeo, Japan Hudson Kern Reeve, USA Terr y Burke, UK Yoh Iwasa, Japan Y. Satta, Japan Ignacio Doadrio, Spain Henrik J. Jensen, UK Koji Tamura, Japan Simon Easteal, Australia Amitabh Joshi, India Yoshio Tateno, Japan Santiago F. Elena, Spain Hirohisa Kishino, Japan E. N. Trifonov, Israel Renato Fani, Italy A. Moya, Spain Eske Willerslev, Denmark Dmitry A. Filatov, UK G. Pesole, Italy Shozo Yokoyama, USA F. Gonza’lez-Candelas, Spain I. Popescu, USA D. Graur, USA David Posada, Spain A. Rus Hoelzel, UK Jeffrey R. Powell, USA Contents Cichlid Evolution: Lessons in Diversification,StephanKoblmuller,¨ R. Craig Albertson, Martin J. Genner, Kristina M. Sefc, and Tetsumi Takahashi Volume 2011, Article ID 847969, 3 pages The Adaptive Radiation of Cichlid Fish in Lake Tanganyika: A Morphological Perspective, Tetsumi Takahashi and Stephan Koblmuller¨ Volume 2011, Article ID 620754, 14 pages The Utility of Geometric Morphometrics to Elucidate Pathways of Cichlid Fish Evolution, Michaela Kerschbaumer and Christian Sturmbauer Volume 2011, Article ID 290245, 8 pages Modularity of the Oral Jaws Is Linked to Repeated Changes in the Craniofacial Shape of African Cichlids, Kevin J. Parsons, W. James Cooper, and R. Craig Albertson Volume 2011, Article ID 641501, 10 pages Mating and Parental Care in Lake Tanganyika’s Cichlids, Kristina M. Sefc Volume 2011, Article ID 470875, 20 pages Male-Male Competition as a Force in Evolutionary Diversification: Evidence in Haplochromine Cichlid Fish, Peter D. Dijkstra and Ton G. G. Groothuis Volume 2011, Article ID 689254, 9 pages Segregation of Species-Specific Male Attractiveness in F2 Hybrid Lake Malawi Cichlid Fish, Ola Svensson, Bernd Egger, Boye Gricar, Katie Woodhouse, Cock van Oosterhout, Walter Salzburger, Ole Seehausen, and George F. Turner Volume 2011, Article ID 426179, 7 pages One Fish, Two Fish, Red Fish, Blue Fish: Geography, Ecology, Sympatry, and Male Coloration in the Lake Malawi Cichlid Genus Labeotropheus (Perciformes: Cichlidae),MichaelJ.Pauers Volume 2011, Article ID 575469, 12 pages Repeatability and Heritability of Behavioural Types in a Social Cichlid,Noemie´ Chervet, Markus Zottl,¨ Roger Schurch,¨ Michael Taborsky, and Dik Heg Volume 2011, Article ID 321729, 15 pages Low Genetic and Morphometric Intraspecific Divergence in Peripheral Copadichromis Populations (Perciformes: Cichlidae) in the Lake Malawi Basin, Dieter Anseeuw, Joost A. M. Raeymaekers, Paul Busselen, Erik Verheyen, and Jos Snoeks Volume 2011, Article ID 835946, 11 pages Community Genetics Reveal Elevated Levels of Sympatric Gene Flow among Morphologically Similar but Not among Morphologically Dissimilar Species of Lake Victoria Cichlid Fish, N.Konijnendijk,D.A.Joyce,H.D.J.Mrosso,M.Egas,andO.Seehausen Volume 2011, Article ID 616320, 12 pages A Molecular Perspective on Systematics, Taxonomy and Classification Amazonian Discus Fishes of the Genus Symphysodon, Manuella Villar Amado, Izeni P. Farias, and Tomas Hrbek Volume 2011, Article ID 360654, 16 pages The Monogenean Parasite Fauna of Cichlids: A Potential Tool for Host Biogeography, Antoine Pariselle, Walter A. Boeger, Jos Snoeks, Charles F. Bilong Bilong, Serge Morand, and Maarten P. M. Vanhove Volume 2011, Article ID 471480, 15 pages SAGE-Hindawi Access to Research International Journal of Evolutionary Biology Volume 2011, Article ID 847969, 3 pages doi:10.4061/2011/847969 Editorial Cichlid Evolution: Lessons in Diversification Stephan Koblmuller,¨ 1 R. Craig Albertson,2 Martin J. Genner,3 Kristina M. Sefc,1 and Tetsumi Takahashi4 1 Department of Zoology, Karl-Franzens University, Universitatsplatz¨ 2, 8010 Graz, Austria 2 Department of Biology, University of Massachusetts, Amherst, MA 01002, USA 3 School of Biological Sciences, University of Bristol, Woodland Road, Bristol BS8 1UG, UK 4 Graduate School of Science, Kyoto University, Kitashirakawa-Oiwake, Sakyo, Kyoto 606-8502, Japan Correspondence should be addressed to Stephan Koblmuller,¨ [email protected] Received 21 August 2011; Accepted 21 August 2011 Copyright © 2011 Stephan Koblmuller¨ 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. With an estimated 3000 species, distributed from Central and morphological studies that relate to the adaptive radiation of South America, across Africa to Madagascar, the Middle East, Lake Tanganyika’s cichlids. They discuss many of the relevant and southern India, cichlid fishes (Cichlidae) represent the studies that have contributed to our increasing knowledge most species-rich family of vertebrates. In total they account of the evolutionary pathways and mechanisms generating for about 10% of extant teleost diversity. Throughout their this exceptional diversity within a short period of time. distributional range, cichlids have repeatedly demonstrated Furthermore, the authors highlight the potential importance their capacity for undergoing adaptive radiation, generating of ontogenetic changes in morphology for establishing taxa an outstanding variation of body shapes, color patterns, and in complex species-rich communities, a largely neglected behavior, and an enormous diversity of trophic and ecolog- issue in East Africa’s species-rich lacustrine cichlid species ical specializations. This has made them an important model assemblages. system for the field of evolutionary biology. With the comple- Recent advances in morphometric methods provide great tion of the first cichlid genome sequences, cichlid fishes are potential for detailed analyses of cichlid anatomy in an evolu- likely to receive even more attention in evolutionary research. tionary context. In particular the establishment of geometric This special issue presents a collection of papers that morphometric approaches has revolutionized the analysis of tackle various aspects of cichlid biology essential for gaining morphological data in cichlid evolutionary research. In their a deeper understanding of factors and processes responsible review, “The utility of geometric morphometrics to elucidate for generating their diversity. Naturally, the selected topics pathways of cichlid fish evolution,” M. Kerschbaumer and and papers do not fully represent all fields of research that C. Sturmbauer introduce geometric morphometric concepts have contributed to our understanding of cichlid evolution. and methods and also provide a summary of studies that Nevertheless, they do represent rich and diverse knowledge employed this approach for analyzing and comparing cichlid which we are pleased to share with the readers of IJEB. Papers morphologies. The authors promote the tremendous poten- are summarized below in the order in which they appear in tial of this method for answering a variety of evolutionary this special issue. questions involving complex shape changes in cichlid fish. Lake Tanganyika is the oldest of the three East African In the 1970s, Karel Liem demonstrated a functional de- Great Lakes and harbors the morphologically, behaviorally, coupling between the oral and pharyngeal jaws in African ecologically, and genetically most diverse lacustrine cichlid cichlids. He postulated that this attribute had freed the species assemblage. In their review, “Theadaptiveradiationof oral jaws from the functional constraint of food processing, cichlid fish in Lake Tanganyika: a morphological perspective,” thereby allowing the oral jaws to evolve elaborate modi- T. Takahashi and S. Koblmuller¨ give a brief overview about fications for prey capture. Implicit to this assertion is a recent phylogenetic findings and provide a synthesis of degree of independence of the oral jaws from the rest of the 2 International Journal of Evolutionary Biology craniofacial skeleton. In their paper, “Modularity of the oral study. A quantitative genetic model estimated that only as jaws is linked to repeated changes in the craniofacial shape of few as two chromosomal regions may control species-specific African cichlids,” K. J. Parsons et al. tested the hypothesis that attractiveness, which suggests that few genes with major the oral jaw apparatus among East African cichlids represents effects can promote reproductive isolation in the radiation a variational module. Their data offer strong support for the of Lake Malawi cichlids. presenceofsuchamoduleacrossalllakesaswellaswithin Environmental influences on color pattern evolution are each lake. This finding helps to explain why the direction of the focus of a study on another Lake Malawi cichlid genus. cichlid craniofacial radiations has been largely conserved In “One fish,
Load more

Recommended publications
  • §4-71-6.5 LIST of CONDITIONALLY APPROVED ANIMALS November
    §4-71-6.5 LIST OF CONDITIONALLY APPROVED ANIMALS November 28, 2006 SCIENTIFIC NAME COMMON NAME INVERTEBRATES PHYLUM Annelida CLASS Oligochaeta ORDER Plesiopora FAMILY Tubificidae Tubifex (all species in genus) worm, tubifex PHYLUM Arthropoda CLASS Crustacea ORDER Anostraca FAMILY Artemiidae Artemia (all species in genus) shrimp, brine ORDER Cladocera FAMILY Daphnidae Daphnia (all species in genus) flea, water ORDER Decapoda FAMILY Atelecyclidae Erimacrus isenbeckii crab, horsehair FAMILY Cancridae Cancer antennarius crab, California rock Cancer anthonyi crab, yellowstone Cancer borealis crab, Jonah Cancer magister crab, dungeness Cancer productus crab, rock (red) FAMILY Geryonidae Geryon affinis crab, golden FAMILY Lithodidae Paralithodes camtschatica crab, Alaskan king FAMILY Majidae Chionocetes bairdi crab, snow Chionocetes opilio crab, snow 1 CONDITIONAL ANIMAL LIST §4-71-6.5 SCIENTIFIC NAME COMMON NAME Chionocetes tanneri crab, snow FAMILY Nephropidae Homarus (all species in genus) lobster, true FAMILY Palaemonidae Macrobrachium lar shrimp, freshwater Macrobrachium rosenbergi prawn, giant long-legged FAMILY Palinuridae Jasus (all species in genus) crayfish, saltwater; lobster Panulirus argus lobster, Atlantic spiny Panulirus longipes femoristriga crayfish, saltwater Panulirus pencillatus lobster, spiny FAMILY Portunidae Callinectes sapidus crab, blue Scylla serrata crab, Samoan; serrate, swimming FAMILY Raninidae Ranina ranina crab, spanner; red frog, Hawaiian CLASS Insecta ORDER Coleoptera FAMILY Tenebrionidae Tenebrio molitor mealworm,
    [Show full text]
  • Parasites of Coral Reef Fish: How Much Do We Know? with a Bibliography of Fish Parasites in New Caledonia
    Belg. J. Zool., 140 (Suppl.): 155-190 July 2010 Parasites of coral reef fish: how much do we know? With a bibliography of fish parasites in New Caledonia Jean-Lou Justine (1) UMR 7138 Systématique, Adaptation, Évolution, Muséum National d’Histoire Naturelle, 57, rue Cuvier, F-75321 Paris Cedex 05, France (2) Aquarium des lagons, B.P. 8185, 98807 Nouméa, Nouvelle-Calédonie Corresponding author: Jean-Lou Justine; e-mail: [email protected] ABSTRACT. A compilation of 107 references dealing with fish parasites in New Caledonia permitted the production of a parasite-host list and a host-parasite list. The lists include Turbellaria, Monopisthocotylea, Polyopisthocotylea, Digenea, Cestoda, Nematoda, Copepoda, Isopoda, Acanthocephala and Hirudinea, with 580 host-parasite combinations, corresponding with more than 370 species of parasites. Protozoa are not included. Platyhelminthes are the major group, with 239 species, including 98 monopisthocotylean monogeneans and 105 digeneans. Copepods include 61 records, and nematodes include 41 records. The list of fish recorded with parasites includes 195 species, in which most (ca. 170 species) are coral reef associated, the rest being a few deep-sea, pelagic or freshwater fishes. The serranids, lethrinids and lutjanids are the most commonly represented fish families. Although a list of published records does not provide a reliable estimate of biodiversity because of the important bias in publications being mainly in the domain of interest of the authors, it provides a basis to compare parasite biodiversity with other localities, and especially with other coral reefs. The present list is probably the most complete published account of parasite biodiversity of coral reef fishes.
    [Show full text]
  • A.'Afri<Lue" Rica . a Translation of Certain Extracts
    A translation of certain extracts from "Les genres des poissons d'eau douce de l'Afrique" (The genera of freshwater fish from Africa) by M. Poll (1957) Item Type monograph Authors Poll, M.; Mann, M.J. Publisher East African Freshwater Fisheries Research Organization Download date 06/10/2021 23:24:35 Link to Item http://hdl.handle.net/1834/34947 .. • ~t CCASION A translation of certain extracts from : "Les genres des poissons d'eau ) a.'Afri<lue" (The genera of freshwater fish from Africa) by M. POLL (1957) Ann. Mus. Roy. Congo BeIge. Serf So, Zool. 1-191 translated by M.J. Mann (Fisheries Research Officer) E.A.F.F.R.O. P.O. Box 343, Jinja , Uganda• December, 1967. • ' CONTENTS (Sections in lower case are not included in the transla tion) • Page., 'I!Ei.AN'SUWR f S TION••••••• 0 ••••• 0 • . 11 •••••••••••••••••••••••••••• • _ • •• I 1>. ~, ODUC TION •••••••••••.•••••••• 0 •••••••••••. •••••••••••••••• _ • ••••• . table of the classes, families and genera of represented in the freshwater of rica General characters of each family . GENERAL GEOGRAPHICAL DISTRIBUTION OF THE FISH FAUNA••••• e, . • •• 3 ..DISTRIBUTION OF FRESHWATER FISHES IN THE CONGO •••.•J.2 eE DIAGNOSTIC OF FISH ••••.•••••••••••••••••••••••••••••.• ••• 17 KEY FOR THE IDENTIFICATION OF FAMILIES OF AFRICAN FRESHWATER •• lS KEY FOR IDENTIFICATION OF GENERA OF AFRICAN FRESHWATER FISH•.•••• 21 Bibliography Index of figure s Index scientific names Map of African ichthyological r egions - CCAS10NAL PAPEo A translation of certain extracts from : "Les genres des poissons d'eau de·.a.'Afrique " (The genera of freshwater fish from Africa) by M. POLL (1957) Ann. Mus. Roy. Congo BeIge. Sere So, Zool.
    [Show full text]
  • The Helminthological Society O Washington
    VOLUME 9 JULY, 1942 NUMBER 2 PROCEEDINGS of The Helminthological Society o Washington Supported in part by the Brayton H . Ransom Memorial Trust Fund EDITORIAL COMMITTEE JESSE R. CHRISTIE, Editor U . S . Bureau of Plant Industry EMMETT W . PRICE U. S. Bureau of Animal Industry GILBERT F. OTTO Johns Hopkins University HENRY E. EWING U. S . Bureau of Entomology DOYS A. SHORB U. S. Bureau of Animal Industry Subscription $1 .00 a Volume; Foreign, $1 .25 Published by THE HELMINTHOLOGICAL SOCIETY OF WASHINGTON VOLUME 9 JULY, 1942 NUMBER 2 PROCEEDINGS OF THE HELMINTHOLOGICAL SOCIETY OF WASHINGTON The Proceedings of the Helminthological Society of Washington is a medium for the publication of notes and papers in helminthology and related subjects . Each volume consists of 2 numbers, issued in January and July . Volume 1, num- ber 1, was issued in April, 1934 . The Proceedings are intended primarily for the publication of contributions by members of the Society but papers by persons who are not members will be accepted provided the author will contribute toward the cost of publication . Manuscripts may be sent to any member of the editorial committee . Manu- scripts must be typewritten (double spaced) and submitted in finished form for transmission to the printer . Authors should not confine themselves to merely a statement of conclusions but should present a clear indication of the methods and procedures by which the conclusions were derived . Except in the case of manu- scripts specifically designated as preliminary papers to be published in extenso later, a manuscript is accepted with the understanding that it is not to be pub- lished, with essentially the same material, elsewhere .
    [Show full text]
  • Eco-Ethology of Shell-Dwelling Cichlids in Lake Tanganyika
    ECO-ETHOLOGY OF SHELL-DWELLING CICHLIDS IN LAKE TANGANYIKA THESIS Submitted in Fulfilment of the Requirements for the Degree of MASTER OF SCIENCE of Rhodes University by IAN ROGER BILLS February 1996 'The more we get to know about the two greatest of the African Rift Valley Lakes, Tanganyika and Malawi, the more interesting and exciting they become.' L.C. Beadle (1974). A male Lamprologus ocel/alus displaying at a heterospecific intruder. ACKNOWLEDGMENTS The field work for this study was conducted part time whilst gworking for Chris and Jeane Blignaut, Cape Kachese Fisheries, Zambia. I am indebted to them for allowing me time off from work, fuel, boats, diving staff and equipment and their friendship through out this period. This study could not have been occured without their support. I also thank all the members of Cape Kachese Fisheries who helped with field work, in particular: Lackson Kachali, Hanold Musonda, Evans Chingambo, Luka Musonda, Whichway Mazimba, Rogers Mazimba and Mathew Chama. Chris and Jeane Blignaut provided funds for travel to South Africa and partially supported my work in Grahamstown. The permit for fish collection was granted by the Director of Fisheries, Mr. H.D.Mudenda. Many discussions were held with Mr. Martin Pearce, then the Chief Fisheries Officer at Mpulungu, my thanks to them both. The staff of the JLB Smith Institute and DIFS (Rhodes University) are thanked for help in many fields: Ms. Daksha Naran helped with computing and organisation of many tables and graphs; Mrs. S.E. Radloff (Statistics Department, Rhodes University) and Dr. Horst Kaiser gave advice on statistics; Mrs Nikki Kohly, Mrs Elaine Heemstra and Mr.
    [Show full text]
  • Spatial Models of Speciation 1.0Cm Modelos Espaciais De Especiação
    UNIVERSIDADE ESTADUAL DE CAMPINAS INSTITUTO DE BIOLOGIA CAROLINA LEMES NASCIMENTO COSTA SPATIAL MODELS OF SPECIATION MODELOS ESPACIAIS DE ESPECIAÇÃO CAMPINAS 2019 CAROLINA LEMES NASCIMENTO COSTA SPATIAL MODELS OF SPECIATION MODELOS ESPACIAIS DE ESPECIAÇÃO Thesis presented to the Institute of Biology of the University of Campinas in partial fulfill- ment of the requirements for the degree of Doc- tor in Ecology Tese apresentada ao Instituto de Biologia da Universidade Estadual de Campinas como parte dos requisitos exigidos para a obtenção do título de Doutora em Ecologia Orientador: Marcus Aloizio Martinez de Aguiar ESTE ARQUIVO DIGITAL CORRESPONDE À VERSÃO FINAL DA TESE DEFENDIDA PELA ALUNA CAROLINA LEMES NASCIMENTO COSTA, E ORIENTADA PELO PROF DR. MAR- CUS ALOIZIO MARTINEZ DE AGUIAR. CAMPINAS 2019 Ficha catalográfica Universidade Estadual de Campinas Biblioteca do Instituto de Biologia Mara Janaina de Oliveira - CRB 8/6972 Costa, Carolina Lemes Nascimento, 1989- C823s CosSpatial models of speciation / Carolina Lemes Nascimento Costa. – Campinas, SP : [s.n.], 2019. CosOrientador: Marcus Aloizio Martinez de Aguiar. CosTese (doutorado) – Universidade Estadual de Campinas, Instituto de Biologia. Cos1. Especiação. 2. Radiação adaptativa (Evolução). 3. Modelos biológicos. 4. Padrão espacial. 5. Macroevolução. I. Aguiar, Marcus Aloizio Martinez de, 1960-. II. Universidade Estadual de Campinas. Instituto de Biologia. III. Título. Informações para Biblioteca Digital Título em outro idioma: Modelos espaciais de especiação Palavras-chave em inglês: Speciation Adaptive radiation (Evolution) Biological models Spatial pattern Macroevolution Área de concentração: Ecologia Titulação: Doutora em Ecologia Banca examinadora: Marcus Aloizio Martinez de Aguiar [Orientador] Mathias Mistretta Pires Sabrina Borges Lino Araujo Rodrigo André Caetano Gustavo Burin Ferreira Data de defesa: 25-02-2019 Programa de Pós-Graduação: Ecologia Powered by TCPDF (www.tcpdf.org) Comissão Examinadora: Prof.
    [Show full text]
  • View/Download
    CICHLIFORMES: Cichlidae (part 3) · 1 The ETYFish Project © Christopher Scharpf and Kenneth J. Lazara COMMENTS: v. 6.0 - 30 April 2021 Order CICHLIFORMES (part 3 of 8) Family CICHLIDAE Cichlids (part 3 of 7) Subfamily Pseudocrenilabrinae African Cichlids (Haplochromis through Konia) Haplochromis Hilgendorf 1888 haplo-, simple, proposed as a subgenus of Chromis with unnotched teeth (i.e., flattened and obliquely truncated teeth of H. obliquidens); Chromis, a name dating to Aristotle, possibly derived from chroemo (to neigh), referring to a drum (Sciaenidae) and its ability to make noise, later expanded to embrace cichlids, damselfishes, dottybacks and wrasses (all perch-like fishes once thought to be related), then beginning to be used in the names of African cichlid genera following Chromis (now Oreochromis) mossambicus Peters 1852 Haplochromis acidens Greenwood 1967 acies, sharp edge or point; dens, teeth, referring to its sharp, needle-like teeth Haplochromis adolphifrederici (Boulenger 1914) in honor explorer Adolf Friederich (1873-1969), Duke of Mecklenburg, leader of the Deutsche Zentral-Afrika Expedition (1907-1908), during which type was collected Haplochromis aelocephalus Greenwood 1959 aiolos, shifting, changing, variable; cephalus, head, referring to wide range of variation in head shape Haplochromis aeneocolor Greenwood 1973 aeneus, brazen, referring to “brassy appearance” or coloration of adult males, a possible double entendre (per Erwin Schraml) referring to both “dull bronze” color exhibited by some specimens and to what
    [Show full text]
  • First Record of the Monogenean Parasite of Menziesia Sebastodis (Capsalidae) in Korea
    Korean J. Syst. Zool. Vol. 25, No. 1: 129-132, March 2009 First Record of the Monogenean Parasite of Menziesia sebastodis (Capsalidae) in Korea Jeong-Ho Kim* Faculty of Marine Bioscience and Technology, Kangnung National University, Gangneung 210-702, Korea ABSTRACT Menziesia sebastodis (Capsalidae: Monogenea) is found and described from the gill filaments and the gill rakers of the black rockfish, Sebastes inermis, caught at Dolsan Island, off the south coast of Yeosu, Jeollanam-do, Korea. The genus Menziesia is distinguished from other related genera Benedenia, Megalobenedenia and Tro- chopus, by septate haptors and the morphology of copulatory organs. M. sebastodis can be differentiated from other Menziesia species by the longer and slenderer posterior anchor, and the location of accessory gland reser- voir. This is the first record of the genus Menziesia in Korea. Key words: Menziesia sebastodis, Monogenea, Capsalidae, Sebastes inermis INTRODUCTION examination. Gills were excised and examined in filtered seawater under a dissecting microscope. If monogeneans The class monogenea belongs to the phylum Platyhelminthes were found, they were individually picked and immediately and mostly parasitize on skins and gills of freshwater and fixed with AFA (mixture of 70% ethanol 20 parts, formalde- marine fishes (Ogawa, 2005). They are equipped with a large hyde (40% w/v) 1 part and glacial acetic acid 1 part), after attachment organ called ‘haptor’ at the posterior end. These flattening with cover glass. Monogenean specimens were groups are hermaphrodites and have direct life cycles. Gen- stained with Heidenhein’s hematoxylin, dehydrated through erally they are not considered to cause serious pathological an alcohol series, and mounted in Canada balsam prior to effects in wild fishes.
    [Show full text]
  • Indian and Madagascan Cichlids
    FAMILY Cichlidae Bonaparte, 1835 - cichlids SUBFAMILY Etroplinae Kullander, 1998 - Indian and Madagascan cichlids [=Etroplinae H] GENUS Etroplus Cuvier, in Cuvier & Valenciennes, 1830 - cichlids [=Chaetolabrus, Microgaster] Species Etroplus canarensis Day, 1877 - Canara pearlspot Species Etroplus suratensis (Bloch, 1790) - green chromide [=caris, meleagris] GENUS Paretroplus Bleeker, 1868 - cichlids [=Lamena] Species Paretroplus dambabe Sparks, 2002 - dambabe cichlid Species Paretroplus damii Bleeker, 1868 - damba Species Paretroplus gymnopreopercularis Sparks, 2008 - Sparks' cichlid Species Paretroplus kieneri Arnoult, 1960 - kotsovato Species Paretroplus lamenabe Sparks, 2008 - big red cichlid Species Paretroplus loisellei Sparks & Schelly, 2011 - Loiselle's cichlid Species Paretroplus maculatus Kiener & Mauge, 1966 - damba mipentina Species Paretroplus maromandia Sparks & Reinthal, 1999 - maromandia cichlid Species Paretroplus menarambo Allgayer, 1996 - pinstripe damba Species Paretroplus nourissati (Allgayer, 1998) - lamena Species Paretroplus petiti Pellegrin, 1929 - kotso Species Paretroplus polyactis Bleeker, 1878 - Bleeker's paretroplus Species Paretroplus tsimoly Stiassny et al., 2001 - tsimoly cichlid GENUS Pseudetroplus Bleeker, in G, 1862 - cichlids Species Pseudetroplus maculatus (Bloch, 1795) - orange chromide [=coruchi] SUBFAMILY Ptychochrominae Sparks, 2004 - Malagasy cichlids [=Ptychochrominae S2002] GENUS Katria Stiassny & Sparks, 2006 - cichlids Species Katria katria (Reinthal & Stiassny, 1997) - Katria cichlid GENUS
    [Show full text]
  • Towards a Regional Information Base for Lake Tanganyika Research
    RESEARCH FOR THE MANAGEMENT OF THE FISHERIES ON LAKE GCP/RAF/271/FIN-TD/Ol(En) TANGANYIKA GCP/RAF/271/FIN-TD/01 (En) January 1992 TOWARDS A REGIONAL INFORMATION BASE FOR LAKE TANGANYIKA RESEARCH by J. Eric Reynolds FINNISH INTERNATIONAL DEVELOPMENT AGENCY FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Bujumbura, January 1992 The conclusions and recommendations given in this and other reports in the Research for the Management of the Fisheries on Lake Tanganyika Project series are those considered appropriate at the time of preparation. They may be modified in the light of further knowledge gained at subsequent stages of the Project. The designations employed and the presentation of material in this publication do not imply the expression of any opinion on the part of FAO or FINNIDA concerning the legal status of any country, territory, city or area, or concerning the determination of its frontiers or boundaries. PREFACE The Research for the Management of the Fisheries on Lake Tanganyika project (Tanganyika Research) became fully operational in January 1992. It is executed by the Food and Agriculture organization of the United Nations (FAO) and funded by the Finnish International Development Agency (FINNIDA). This project aims at the determination of the biological basis for fish production on Lake Tanganyika, in order to permit the formulation of a coherent lake-wide fisheries management policy for the four riparian States (Burundi, Tanzania, Zaïre and Zambia). Particular attention will be also given to the reinforcement of the skills and physical facilities of the fisheries research units in all four beneficiary countries as well as to the buildup of effective coordination mechanisms to ensure full collaboration between the Governments concerned.
    [Show full text]
  • View/Download
    CICHLIFORMES: Cichlidae (part 5) · 1 The ETYFish Project © Christopher Scharpf and Kenneth J. Lazara COMMENTS: v. 10.0 - 11 May 2021 Order CICHLIFORMES (part 5 of 8) Family CICHLIDAE Cichlids (part 5 of 7) Subfamily Pseudocrenilabrinae African Cichlids (Palaeoplex through Yssichromis) Palaeoplex Schedel, Kupriyanov, Katongo & Schliewen 2020 palaeoplex, a key concept in geoecodynamics representing the total genomic variation of a given species in a given landscape, the analysis of which theoretically allows for the reconstruction of that species’ history; since the distribution of P. palimpsest is tied to an ancient landscape (upper Congo River drainage, Zambia), the name refers to its potential to elucidate the complex landscape evolution of that region via its palaeoplex Palaeoplex palimpsest Schedel, Kupriyanov, Katongo & Schliewen 2020 named for how its palaeoplex (see genus) is like a palimpsest (a parchment manuscript page, common in medieval times that has been overwritten after layers of old handwritten letters had been scraped off, in which the old letters are often still visible), revealing how changes in its landscape and/or ecological conditions affected gene flow and left genetic signatures by overwriting the genome several times, whereas remnants of more ancient genomic signatures still persist in the background; this has led to contrasting hypotheses regarding this cichlid’s phylogenetic position Pallidochromis Turner 1994 pallidus, pale, referring to pale coloration of all specimens observed at the time; chromis, a name
    [Show full text]
  • A Small Cichlid Species Flock from the Upper Miocene (9–10 MYA)
    Hydrobiologia https://doi.org/10.1007/s10750-020-04358-z (0123456789().,-volV)(0123456789().,-volV) ADVANCES IN CICHLID RESEARCH IV A small cichlid species flock from the Upper Miocene (9–10 MYA) of Central Kenya Melanie Altner . Bettina Reichenbacher Received: 22 March 2020 / Revised: 16 June 2020 / Accepted: 13 July 2020 Ó The Author(s) 2020 Abstract Fossil cichlids from East Africa offer indicate that they represent an ancient small species unique insights into the evolutionary history and flock. Possible modern analogues of palaeolake Waril ancient diversity of the family on the African conti- and its species flock are discussed. The three species nent. Here we present three fossil species of the extinct of Baringochromis may have begun to subdivide haplotilapiine cichlid Baringochromis gen. nov. from their initial habitat by trophic differentiation. Possible the upper Miocene of the palaeolake Waril in Central sources of food could have been plant remains and Kenya, based on the analysis of a total of 78 articulated insects, as their fossilized remains are known from the skeletons. Baringochromis senutae sp. nov., B. same place where Baringochromis was found. sonyii sp. nov. and B. tallamae sp. nov. are super- ficially similar, but differ from each other in oral-tooth Keywords Cichlid fossils Á Pseudocrenilabrinae Á dentition and morphometric characters related to the Palaeolake Á Small species flock Á Late Miocene head, dorsal fin base and body depth. These findings Guest editors: S. Koblmu¨ller, R. C. Albertson, M. J. Genner, Introduction K. M. Sefc & T. Takahashi / Advances in Cichlid Research IV: Behavior, Ecology and Evolutionary Biology. The tropical freshwater fish family Cichlidae and its Electronic supplementary material The online version of estimated 2285 species is famous for its high degree of this article (https://doi.org/10.1007/s10750-020-04358-z) con- phenotypic diversity, trophic adaptations and special- tains supplementary material, which is available to authorized users.
    [Show full text]