Tank Topics March/April 2014
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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. -
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 -
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. -
Out of Lake Tanganyika: Endemic Lake Fishes Inhabit Rapids of the Lukuga River
355 Ichthyol. Explor. Freshwaters, Vol. 22, No. 4, pp. 355-376, 5 figs., 3 tabs., December 2011 © 2011 by Verlag Dr. Friedrich Pfeil, München, Germany – ISSN 0936-9902 Out of Lake Tanganyika: endemic lake fishes inhabit rapids of the Lukuga River Sven O. Kullander* and Tyson R. Roberts** The Lukuga River is a large permanent river intermittently serving as the only effluent of Lake Tanganyika. For at least the first one hundred km its water is almost pure lake water. Seventy-seven species of fish were collected from six localities along the Lukuga River. Species of cichlids, cyprinids, and clupeids otherwise known only from Lake Tanganyika were identified from rapids in the Lukuga River at Niemba, 100 km from the lake, whereas downstream localities represent a Congo River fish fauna. Cichlid species from Niemba include special- ized algal browsers that also occur in the lake (Simochromis babaulti, S. diagramma) and one invertebrate picker representing a new species of a genus (Tanganicodus) otherwise only known from the lake. Other fish species from Niemba include an abundant species of clupeid, Stolothrissa tanganicae, otherwise only known from Lake Tangan- yika that has a pelagic mode of life in the lake. These species demonstrate that their adaptations are not neces- sarily dependent upon the lake habitat. Other endemic taxa occurring at Niemba are known to frequent vegetat- ed shore habitats or river mouths similar to the conditions at the entrance of the Lukuga, viz. Chelaethiops minutus (Cyprinidae), Lates mariae (Latidae), Mastacembelus cunningtoni (Mastacembelidae), Astatotilapia burtoni, Ctenochromis horei, Telmatochromis dhonti, and Tylochromis polylepis (Cichlidae). The Lukuga frequently did not serve as an ef- fluent due to weed masses and sand bars building up at the exit, and low water levels of Lake Tanganyika. -
Community Ecology of Parasites in Four Species of Corydoras (Callichthyidae), Ornamental Fish Endemic to the Eastern Amazon (Brazil)
Anais da Academia Brasileira de Ciências (2019) 91(1): e20170926 (Annals of the Brazilian Academy of Sciences) Printed version ISSN 0001-3765 / Online version ISSN 1678-2690 http://dx.doi.org/10.1590/0001-3765201920170926 www.scielo.br/aabc | www.fb.com/aabcjournal Community ecology of parasites in four species of Corydoras (Callichthyidae), ornamental fish endemic to the eastern Amazon (Brazil) MAKSON M. FERREIRA1, RAFAEL J. PASSADOR2 and MARCOS TAVARES-DIAS3 1Graduação em Ciências Biológicas, Faculdade de Macapá/FAMA, Rodovia Duca Serra, s/n, Cabralzinho, 68906-801 Macapá, AP, Brazil 2Instituto Chico Mendes de Conservação da Biodiversidade/ICMBio, Rua Leopoldo Machado, 1126, Centro, 68900-067 Macapá, AP, Brazil 3Embrapa Amapá, Rodovia Juscelino Kubitschek, 2600, 68903-419 Macapá, AP, Brazil Manuscript received on April 2, 2018; accepted for publication on June 11, 2018 How to cite: FERREIRA MM AND PASSADOR RJ. 2019. Community ecology of parasites in four species of Corydoras (Callichthyidae), ornamental fish endemic to the eastern Amazon (Brazil). An Acad Bras Cienc 91: e20170926. DOI 10.1590/0001-3765201920170926. Abstract: This study compared the parasites community in Corydoras ephippifer, Corydoras melanistius, Corydoras amapaensis and Corydoras spilurus from tributaries from the Amapari River in State of Amapá (Brazil). A total of 151 fish of these four ornamental species were examined, of which 66.2% were parasitized by one or more species, and a total of 732 parasites were collected. Corydoras ephippifer (91.2%) and C. spilurus (98.8%) were the most parasitized hosts, while C. amapaensis (9.6%) was the least parasitized. A high similarity (≅ 75%) of parasite communities was found in the host species. -
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CICHLIFORMES: Cichlidae (part 2) · 1 The ETYFish Project © Christopher Scharpf and Kenneth J. Lazara COMMENTS: v. 4.0 - 30 April 2021 Order CICHLIFORMES (part 2 of 8) Family CICHLIDAE Cichlids (part 2 of 7) Subfamily Pseudocrenilabrinae African Cichlids (Abactochromis through Greenwoodochromis) Abactochromis Oliver & Arnegard 2010 abactus, driven away, banished or expelled, referring to both the solitary, wandering and apparently non-territorial habits of living individuals, and to the authors’ removal of its one species from Melanochromis, the genus in which it was originally described, where it mistakenly remained for 75 years; 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), often used in the names of African cichlid genera following Chromis (now Oreochromis) mossambicus Peters 1852 Abactochromis labrosus (Trewavas 1935) thick-lipped, referring to lips produced into pointed lobes Allochromis Greenwood 1980 allos, different or strange, referring to unusual tooth shape and dental pattern, and to its lepidophagous habits; 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), often used in the names of African cichlid genera following Chromis (now Oreochromis) mossambicus Peters 1852 Allochromis welcommei (Greenwood 1966) in honor of Robin Welcomme, fisheries biologist, East African Freshwater Fisheries Research Organization (Jinja, Uganda), who collected type and supplied ecological and other data Alticorpus Stauffer & McKaye 1988 altus, deep; corpus, body, referring to relatively deep body of all species Alticorpus geoffreyi Snoeks & Walapa 2004 in honor of British carcinologist, ecologist and ichthyologist Geoffrey Fryer (b. -
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Volume 5 Number 1, Spring 2008 CONTENTS Editorial Editorial 1 Bob Fenner Conscientious Aquarist has been away for a little while, but behind Safeguarding their future: Alloparental care in clownfishes 2 the scenes we’ve been discussing how to move the magazine Binu Varghese forward. We hope you approve of the changes we’ve done to make Some swampy plants for lazy gardeners 4 the magazine easier to read. Daniela Rizzo If you fancy writing for Conscientious Aquarist, scroll down to the Mbu for you? 8 last page to read our instructions for authors. The aim of the Stuart Morse magazine is to publish articles that explain and extend the hobby in Rift Valley Cichlids: Talking Tanganyikan 13 a responsible, ethical manner. We particularly welcome Neale Monks contributions from aquarists who’ve not (yet!) been published in the Freshwater livestock selection 19 mainstream fishkeeping press. Bob Fenner Questions and answers 23 Comments or criticisms? Get in touch at the usual address, Instructions for authors 25 [email protected]. Andrew Nixon & Neale Monks Co-Editors © WetWebMedia.com 2008 Safeguarding their future: For more articles on breeding marine fish, go here. Alloparental care in clownfishes Binu Varghese Marine Products Exports Development Authority, Kochi, India Parental care in clownfishes is well known, mouthing and fanning are the important behaviours apart from defending eggs from predators. They fan the egg mass using pectoral and caudal fins and thus provide necessary water movement to the densely packed clutch and thus help in faster removal of metabolic wastes (Figure 1). Clownfishes also remove unfertilized and unhealthy eggs from the clutch (egg batch). -
FOTAS Fish Tales 06.2
In this issue: 3 Presidents Message Greg Steeves 4 FOTAS CARES Greg Steeves 5 NEC Report Clay Trachtman Volume 6 Issue 2 7 FOTAS Wins Awards! The FOTAS Fish Tales is a quarterly publication of the Federation of 12 OBBA Hosts Convention Texas Aquarium Societies a non-profit organization. The views and opinions 2016 50th Anniversary of the contained within are not necessarily those of the editors and/or the of- International Betta Congress ficers Gerald Griffin and members of the Federation of Texas Aquarium Societies. 18 An Examination of the FOTAS Fish Tales Editor: Gerald Griffin [email protected] Genus Lipochromis Greg Steeves Fish Tales Submission Guidelines 28 Spawning Report: Geoph- Articles: agus neambi Please submit all articles in electronic form. We can accept most popular software formats and fonts. Email to [email protected]. Photos and C. J. Bourg graphics are encouraged with your articles! Please remember to include the photo/graphic credits. Graphics and photo files may be submitted in 31 American Cichlid Associa- any format, however uncompressed TIFF, JPEG or vector format is pre- tion Convention Report ferred, at the highest resolution/file size possible. If you need help with Kyle Osterholt graphics files or your file is too large to email, please contact me for alter- native submission info. 36 The Trials and Tribula- Art Submission: tions of a Long Time Fish Graphics and photo files may be submitted in any format. However, Keeper uncompressed TIFF, JPEG or vector formats are preferred. Please submit Jack Dannels the highest resolution possible. On the Cover: Next deadline…… Yellow Halfmoon Male October 15th 2016 Photo by Sam Tse COPYRIGHT NOTICE Design and Layout All Rights Reserved. -
Long Term Evolutionary Responses to Whole Genome Duplication
Unicentre CH-1015 Lausanne http://serval.unil.ch Year : 2016 Long term evolutionary responses to whole genome duplication Sacha Laurent Sacha Laurent, 2016, Long term evolutionary responses to whole genome duplication Originally published at : Thesis, University of Lausanne Posted at the University of Lausanne Open Archive http://serval.unil.ch Document URN : urn:nbn:ch:serval-BIB_8E5536BAC6042 Droits d’auteur L'Université de Lausanne attire expressément l'attention des utilisateurs sur le fait que tous les documents publiés dans l'Archive SERVAL sont protégés par le droit d'auteur, conformément à la loi fédérale sur le droit d'auteur et les droits voisins (LDA). A ce titre, il est indispensable d'obtenir le consentement préalable de l'auteur et/ou de l’éditeur avant toute utilisation d'une oeuvre ou d'une partie d'une oeuvre ne relevant pas d'une utilisation à des fins personnelles au sens de la LDA (art. 19, al. 1 lettre a). A défaut, tout contrevenant s'expose aux sanctions prévues par cette loi. Nous déclinons toute responsabilité en la matière. Copyright The University of Lausanne expressly draws the attention of users to the fact that all documents published in the SERVAL Archive are protected by copyright in accordance with federal law on copyright and similar rights (LDA). Accordingly it is indispensable to obtain prior consent from the author and/or publisher before any use of a work or part of a work for purposes other than personal use within the meaning of LDA (art. 19, para. 1 letter a). Failure to do so will expose offenders to the sanctions laid down by this law. -
Effects of Increased Temperature And
EFFECTS OF INCREASED TEMPERATURE AND DECREASED FOOD QUALITY ON METABOLISM AND GROWTH OF AN ALGIVOROUS CICHLID, TROPHEUS DUBOISI, AND EFFECT OF FOOD HABIT ON THE FIELD METABOLISM OF AFRICAN CICHLIDS A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science By LESLEY YU-JUNG KIM B.S., The Ohio State University, 2011 2014 Wright State University WRIGHT STATE UNIVERSITY GRADUATE SCHOOL September 2, 2014 I HEREBY RECOMMEND THAT THE THESIS PREPARED UNDER MY SUPERVISION BY Lesley Yu-Jung Kim ENTITLED Effect of Increased Temperature and Decreased Food Quality on Metabolism and Growth of an Algivorous cichlid, Tropheus duboisi, and Effect of Food Habit on the Field Metabolism of African Cichlids BE ACCEPTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF Master of Science. __________________________ Yvonne Vadeboncoeur, Ph.D. Thesis Director __________________________ David Goldstein, Ph.D. Chair, Department of Biological Sciences Committee on Final Examination __________________________ Yvonne Vadeboncoeur, Ph.D. __________________________ Lynn Hartzler, Ph.D. __________________________ Volker Bahn, Ph.D. __________________________ Robert E. W. Fyffe, Ph.D. Vice President for Research and Dean of the Graduate School ABSTRACT Kim, Lesley Yu-Jung. M.S. Department of Biological Sciences, Wright State University, 2014. Effect of increased temperature and decreased food quality on metabolism and growth of an algivorous cichlid, Tropheus duboisi, and effect of food habit on the field metabolism of African Cichlids. The metabolic rate of an organism is influenced by mass, temperature, and diet. Climate change is anticipated to increase ambient temperatures of aquatic systems and decrease the quality of food available to algivorous fish. -
Testing the Potential of Environmental DNA Methods for Surveying Lake Tanganyika's Highly Diverse Fish Communities Christopher J
Testing the potential of environmental DNA methods for surveying Lake Tanganyika's highly diverse fish communities Christopher James Doble A thesis submitted for the degree of Doctor of Philosophy Department of Genetics, Evolution and Environment University College London April 2020 1 Declaration I, Christopher James Doble, confirm the work presented in this thesis is my own. Where information has been derived from other sources, I confirm this has been indicated in the thesis. Christopher James Doble Date: 27/04/2020 2 Statement of authorship I planned and undertook fieldwork to the Kigoma region of Lake Tanganyika, Tanzania in 2016 and 2017. This included obtaining research permits, collecting environmental DNA samples and undertaking fish community visual survey data used in Chapters three and four. For Chapter two, cichlid reference database sequences were sequenced by Walter Salzburger’s research group at the University of Basel. I extracted required regions from mitochondrial genome alignments during a visit to Walter’s research group. Other reference sequences were obtained by Sanger sequencing. I undertook the DNA extractions and PCR amplifications for all samples, with the clean-up and sequencing undertaken by the UCL Sequencing facility. I undertook the method development, DNA extractions, PCR amplifications and library preparations for each of the next generation sequencing runs in Chapters three and four at the NERC Biomolecular Analysis Facility Sheffield. Following training by Helen Hipperson at the NERC Biomolecular Analysis Facility in Sheffield, I undertook the bioinformatic analysis of sequence data in Chapters three and four. I also carried out all the data analysis within each chapter. Chapters two, three and parts of four have formed a manuscript recently published in Environmental DNA (Doble et al. -
Molecular Diagnostic Based on 18S Rdna and Supplemental Taxonomic Data of the Cnidarian Coelozoic Ceratomyxa (Cnidaria, Myxos
Zoosyst. Evol. 97 (2) 2021, 307–314 | DOI 10.3897/zse.97.64769 Molecular diagnostic based on 18S rDNA and supplemental taxonomic data of the cnidarian coelozoic Ceratomyxa (Cnidaria, Myxosporea) and comments on the intraspecific morphological variation Fabricio B. Sousa1, Tiago Milanin2, André C. Morandini3,7, Luis L. Espinoza4, Anai Flores-Gonzales5, Ana L.S. Gomes6, Daniele A. Matoso6, Patrick D. Mathews3 1 Program of Genetics, Conservation and Evolutionary Biology, National Institute of Amazonian Research, 69060-001 Manaus, Brazil 2 Department of Basic Sciences, Faculty of Animal Science and Food Technology, University of São Paulo, 13635-900 Pirassununga, Brazil 3 Department of Zoology, Institute of Biosciences, University of São Paulo, 05508-090 São Paulo, Brazil 4 Laboratory of Biology and Molecular Genetics, Faculty of Veterinary Medicine, National University of San Marcos, 2800, San Borja, Lima, Peru 5 Research Institute of Peruvian Amazon (IIAP-AQUAREC), Puerto Maldonado, Madre de Dios 17000, Peru 6 Institute of Biological Sciences, Federal University of Amazonas, 60077-000 Manaus, Brazil 7 Marine Biology Center CEBIMar, University of São Paulo, 11612-109 São Sebastião, Brazil http://zoobank.org/39565869-65AC-44C7-98FB-108969C8F1BC Corresponding author: Patrick D. Mathews ([email protected]) Academic editor: Pavel Stoev ♦ Received 22 February 2021 ♦ Accepted 2 June 2021 ♦ Published 10 June 2021 Abstract Ceratomyxa amazonensis is a cnidarian myxosporean originally described with strongly arcuate crescent-shaped myxospores, ab- sence of vegetative stages and infecting Symphysodon discus, an important Amazonian ornamental fish in the aquarium industry. As part of a long-term investigation concerning myxosporeans that infect discus fishSymphysodon spp. from different rivers of the Am- azon Basin, thirty specimens of S.