Highly Restricted Gene Flow Between Disjunct Populations of the Skunk
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Anthopleura and the Phylogeny of Actinioidea (Cnidaria: Anthozoa: Actiniaria)
Org Divers Evol (2017) 17:545–564 DOI 10.1007/s13127-017-0326-6 ORIGINAL ARTICLE Anthopleura and the phylogeny of Actinioidea (Cnidaria: Anthozoa: Actiniaria) M. Daly1 & L. M. Crowley2 & P. Larson1 & E. Rodríguez2 & E. Heestand Saucier1,3 & D. G. Fautin4 Received: 29 November 2016 /Accepted: 2 March 2017 /Published online: 27 April 2017 # Gesellschaft für Biologische Systematik 2017 Abstract Members of the sea anemone genus Anthopleura by the discovery that acrorhagi and verrucae are are familiar constituents of rocky intertidal communities. pleisiomorphic for the subset of Actinioidea studied. Despite its familiarity and the number of studies that use its members to understand ecological or biological phe- Keywords Anthopleura . Actinioidea . Cnidaria . Verrucae . nomena, the diversity and phylogeny of this group are poor- Acrorhagi . Pseudoacrorhagi . Atomized coding ly understood. Many of the taxonomic and phylogenetic problems stem from problems with the documentation and interpretation of acrorhagi and verrucae, the two features Anthopleura Duchassaing de Fonbressin and Michelotti, 1860 that are used to recognize members of Anthopleura.These (Cnidaria: Anthozoa: Actiniaria: Actiniidae) is one of the most anatomical features have a broad distribution within the familiar and well-known genera of sea anemones. Its members superfamily Actinioidea, and their occurrence and exclu- are found in both temperate and tropical rocky intertidal hab- sivity are not clear. We use DNA sequences from the nu- itats and are abundant and species-rich when present (e.g., cleus and mitochondrion and cladistic analysis of verrucae Stephenson 1935; Stephenson and Stephenson 1972; and acrorhagi to test the monophyly of Anthopleura and to England 1992; Pearse and Francis 2000). -
Understanding Transformative Forces of Aquaculture in the Marine Aquarium Trade
The University of Maine DigitalCommons@UMaine Electronic Theses and Dissertations Fogler Library Summer 8-22-2020 Senders, Receivers, and Spillover Dynamics: Understanding Transformative Forces of Aquaculture in the Marine Aquarium Trade Bryce Risley University of Maine, [email protected] Follow this and additional works at: https://digitalcommons.library.umaine.edu/etd Part of the Marine Biology Commons Recommended Citation Risley, Bryce, "Senders, Receivers, and Spillover Dynamics: Understanding Transformative Forces of Aquaculture in the Marine Aquarium Trade" (2020). Electronic Theses and Dissertations. 3314. https://digitalcommons.library.umaine.edu/etd/3314 This Open-Access Thesis is brought to you for free and open access by DigitalCommons@UMaine. It has been accepted for inclusion in Electronic Theses and Dissertations by an authorized administrator of DigitalCommons@UMaine. For more information, please contact [email protected]. SENDERS, RECEIVERS, AND SPILLOVER DYNAMICS: UNDERSTANDING TRANSFORMATIVE FORCES OF AQUACULTURE IN THE MARINE AQUARIUM TRADE By Bryce Risley B.S. University of New Mexico, 2014 A THESIS Submitted in Partial Fulfillment of the Requirements for the Degree of Master of Science (in Marine Policy and Marine Biology) The Graduate School The University of Maine May 2020 Advisory Committee: Joshua Stoll, Assistant Professor of Marine Policy, Co-advisor Nishad Jayasundara, Assistant Professor of Marine Biology, Co-advisor Aaron Strong, Assistant Professor of Environmental Studies (Hamilton College) Christine Beitl, Associate Professor of Anthropology Douglas Rasher, Senior Research Scientist of Marine Ecology (Bigelow Laboratory) Heather Hamlin, Associate Professor of Marine Biology No photograph in this thesis may be used in another work without written permission from the photographer. -
Thesis and Paper II
Adaptation of anemonefish to their host anemones: From Genetics to Physiology Nguyen Thi Hai Thanh Thesis for the degree of Philosophiae Doctor (PhD) University of Bergen, Norway 2020 Adaptation of anemonefish to their host anemones: From Genetics to Physiology Nguyen Thi Hai Thanh ThesisAvhandling for the for degree graden of philosophiaePhilosophiae doctorDoctor (ph.d (PhD). ) atved the Universitetet University of i BergenBergen Date of defense:2017 21.02.2020 Dato for disputas: 1111 © Copyright Nguyen Thi Hai Thanh The material in this publication is covered by the provisions of the Copyright Act. Year: 2020 Title: Adaptation of anemonefish to their host anemones: From Genetics to Physiology Name: Nguyen Thi Hai Thanh Print: Skipnes Kommunikasjon / University of Bergen Scientific environment i Scientific environment The work of this doctoral thesis was financed by the Norwegian Agency for Development Cooperation through the project “Incorporating Climate Change into Ecosystem Approaches to Fisheries and Aquaculture Management” (SRV-13/0010) The experiments were carried out at the Center for Aquaculture Animal Health and Breeding Studies (CAAHBS) and Institute of Biotechnology and Environment, Nha Trang University (NTU), Vietnam from 2015 to 2017 under the supervision of Dr Dang T. Binh, Dr Ha L.T.Loc and Assoc. Professor Ngo D. Nghia. The study was continued at the Department of Biology, University of Bergen under the supervision of Professor Audrey J. Geffen. Acknowledgements ii Acknowledgements During these years of my journey, there are so many people I would like to thank for their support in the completion of my PhD. I would like to express my gratitude to my principle supervisor Audrey J. -
Embryonic Development of Percula Clownfish, Amphiprion Percula (Lacepede, 1802)
Middle-East Journal of Scientific Research 4 (2): 84-89, 2009 ISSN 1990-9233 © IDOSI Publications, 2009 Embryonic Development of Percula Clownfish, Amphiprion percula (Lacepede, 1802) 11K.V. Dhaneesh, T.T. Ajith Kumar and 2T. Shunmugaraj 1Centre of Advanced Study in Marine Biology, Annamalai University Parangipettai-608 502, Tamilnadu, India 2Centre for Marine Living Resources and Ecology, Ministry of Earth Sciences, Cochin, Kerala, India Abstract: The Percula clownfish, Amphiprion percula (Lacepede, 1802) were reared in marine ornamental fish hatchery by using estuarine water to study their spawning behaviour, egg deposition and embryonic development. The spawning was recorded year round with the reproductive cycle between 14-21 days. The eggs were adhesive type, capsule shaped and bright orange in colour measuring 2.0-2.3 mm length and 1.0-1.2 mm width containing fat globules. The process of embryonic development was divided into 26 stages based on the morphological characteristics of the developing embryo. The time elapsed for each embryonic developmental stage was recorded. Hatching took place 151-152 hours after fertilization. Key words: Percula clownfish Captive condition Morphology Embryonic development INTRODUCTION transported to the hatchery at Centre of Advanced Study in Marine Biology, Annamalai University, Parangipettai, The anemonefish, Amphiprion percula is a tropical Tamil Nadu, India. For the better health and survival, the coral reef fish belonging to the family Pomacentridae fishes and anemones were packed in individual polythene and sub family Amphiprioninae and they are one of the bags filled with sufficient oxygen. After transportation, most popular attractions in the marine ornamental fish the fishes and anemones were accommodated in a trade. -
Molecular Evolution of Ultraviolet Visual Opsins and Spectral Tuning Of
bioRxiv preprint doi: https://doi.org/10.1101/2020.06.09.139766; this version posted June 10, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. Seeing Nemo: molecular evolution of ultraviolet visual opsins and spectral tuning of photoreceptors in anemonefishes (Amphiprioninae) Laurie J. Mitchell 1, Karen L. Cheney 1, Wen-Sung Chung 2, N. Justin Marshall 2, Kyle Michie 2, 3, Fabio Cortesi 2 1 School of Biological Sciences, The University of Queensland, Brisbane, QLD 4072, Australia 2 Queensland Brain Institute, The University of Queensland, Brisbane, QLD 4072, Australia 3 King’s College, Cambridge, CB2 1ST, UK *Corresponding authors: [email protected], [email protected] Keywords: Visual opsins, spectral tuning, reef fish vision, anemonefishes, ultraviolet, gene duplication Abstract Many animals can see short-wavelength or ultraviolet (UV) light (shorter than 400 nm) undetectable to human vision. UV vision may have functional importance in many taxa including for foraging and communication in birds, reptiles, insects and teleost fishes. Shallow coral reefs transmit a broad spectrum of light and are rich in UV; driving the evolution of diverse spectral sensitivities in teleost reef fishes, including UV-sensitivity. However, the identities and sites of the specific visual genes that underly vision in reef fishes remain elusive and are useful in determining how molecular evolution has tuned vision to meet the ecological demands of life on the reef. -
Antifouling Activity by Sea Anemone (Heteractis Magnifica and H. Aurora) Extracts Against Marine Biofilm Bacteria
Lat. Am. J. Aquat. Res., 39(2):Antifouling 385-389, 2011 activity from sea anemone extracts Heteractis magnifica and H. aurora 385 DOI: 10.3856/vol39-issue2-fulltext-19 Short Communication Antifouling activity by sea anemone (Heteractis magnifica and H. aurora) extracts against marine biofilm bacteria Subramanian Bragadeeswaran1, Sangappellai Thangaraj2, Kolandhasamy Prabhu2 & Solaman Raj Sophia Rani2 1Centre of Advanced Study in Marine Biology, Annamalai University Parangipettai 608 502, Tamil Nadu, India 2Ph.D., Research Scholars, Centre of Advanced Study in Marine Biology Annamalai University Parangipettai - 608 502, Tamil Nadu, India ABSTRACT. Sea anemones (Actiniaria) are solitary, ocean-dwelling members of the phylum Cnidaria and the class Anthozoa. In this study, we screened antibacterial activity of two benthic sea anemones (Heteractis magnifica and H. aurora) collected from the Mandapam coast of southeast India. Crude extracts of the sea anemone were assayed against seven bacterial biofilms isolated from three different test panels. The crude ex- tract of H. magnifica showed a maximum inhibition zone of 18 mm against Pseudomonas sp. and Escherichia coli and a minimum inhibition zone of 3 mm against Pseudomonas aeruginosa, Micrococcus sp., and Bacillus cerens for methanol, acetone, and DCM extracts, respectively. The butanol extract of H. aurora showed a maximum inhibition zone of 23 mm against Vibrio parahaemolyticus, whereas the methanol extract revealed a minimum inhibition zone of 1 mm against V. parahaemolyticus. The present study revealed that the H. aurora extracts were more effective than those of H. magnifica and that the active compounds from the sea anemone can be used as antifouling compounds. Keywords: anemones, bioactive metabolites, novel antimicrobial, biofilm, natural antifouling, India. -
Analgesic and Neuromodulatory Effects of Sea Anemone Stichodactyla Mertensii (Brandt, 1835) Methanolic Extract from Southeast Coast of India
Vol. 7(30), pp. 2180-2200, 15 August, 2013 DOI 10.5897/AJPP2013.3599 African Journal of Pharmacy and ISSN 1996-0816 © 2013 Academic Journals http://www.academicjournals.org/AJPP Pharmacology Full Length Research Paper Analgesic and neuromodulatory effects of sea anemone Stichodactyla mertensii (Brandt, 1835) methanolic extract from southeast coast of India Sadhasivam Sudharsan1, Palaniappan Seedevi1, Umapathy Kanagarajan2, Rishikesh S. Dalvi2,3, Subodh Guptha2, Nalini Poojary2, Vairamani Shanmugam1, Alagiri Srinivasan4 and Annaian Shanmugam1* 1Centre of Advanced Study in Marine Biology, Faculty of Marine Sciences, Annamalai University, Parangipettai-608 502, Tamil Nadu, India. 2Central Institute of Fisheries Education, Off Yari Road, Versova, Mumbai-400061, Maharashtra, India. 3Maharshi Dayanand College, Dr. S.S. Rao Road, Mangaldas Verma Chowk, Parel, Mumbai-400012, Maharashtra, India. 4Department of Biophysics, All India Institute of Medical Sciences, New Delhi-110 029, India. Accepted 8 July, 2013 The biological activity of crude methanolic extract (CME) of sea anemone Stichodactyla mertensii was screened. The CME was fractionated using diethylaminoethyl (DEAE – cellulose) and screened for hemolytic activity, mice bioassay, analegsic activity and neuromodulatory activity. The presence of protein was estimated to be 0.292 mg/ml in crude, followed by 0.153, 0.140 and 0.092 mg/ml in Fractions 1, 2 and 3, respectively. The crude extract and 3 fractions showed the hemolytic activity of 109.58, 52.28, 57.14, 43.47 HT/mg on chicken blood, while in human blood it was recorded as 27.39 and 26.14 HT/mg in crude and F1 fraction and 26.14, 28.57 HT/mg in F1, F2 fractions of ‘AB’ and ‘O’ blood groups. -
Orange Clownfish (Amphiprion Percula)
NOAA Technical Memorandum NMFS-PIFSC-52 April 2016 doi:10.7289/V5J10152 Status Review Report: Orange Clownfish (Amphiprion percula) Kimberly A. Maison and Krista S. Graham Pacific Islands Fisheries Science Center National Marine Fisheries Service National Oceanic and Atmospheric Administration U.S. Department of Commerce About this document The mission of the National Oceanic and Atmospheric Administration (NOAA) is to understand and predict changes in the Earth’s environment and to conserve and manage coastal and oceanic marine resources and habitats to help meet our Nation’s economic, social, and environmental needs. As a branch of NOAA, the National Marine Fisheries Service (NMFS) conducts or sponsors research and monitoring programs to improve the scientific basis for conservation and management decisions. NMFS strives to make information about the purpose, methods, and results of its scientific studies widely available. NMFS’ Pacific Islands Fisheries Science Center (PIFSC) uses the NOAA Technical Memorandum NMFS series to achieve timely dissemination of scientific and technical information that is of high quality but inappropriate for publication in the formal peer- reviewed literature. The contents are of broad scope, including technical workshop proceedings, large data compilations, status reports and reviews, lengthy scientific or statistical monographs, and more. NOAA Technical Memoranda published by the PIFSC, although informal, are subjected to extensive review and editing and reflect sound professional work. Accordingly, they may be referenced in the formal scientific and technical literature. A NOAA Technical Memorandum NMFS issued by the PIFSC may be cited using the following format: Maison, K. A., and K. S. Graham. 2016. Status Review Report: Orange Clownfish (Amphiprion percula). -
The Global Trade in Marine Ornamental Species
From Ocean to Aquarium The global trade in marine ornamental species Colette Wabnitz, Michelle Taylor, Edmund Green and Tries Razak From Ocean to Aquarium The global trade in marine ornamental species Colette Wabnitz, Michelle Taylor, Edmund Green and Tries Razak ACKNOWLEDGEMENTS UNEP World Conservation This report would not have been The authors would like to thank Helen Monitoring Centre possible without the participation of Corrigan for her help with the analyses 219 Huntingdon Road many colleagues from the Marine of CITES data, and Sarah Ferriss for Cambridge CB3 0DL, UK Aquarium Council, particularly assisting in assembling information Tel: +44 (0) 1223 277314 Aquilino A. Alvarez, Paul Holthus and and analysing Annex D and GMAD data Fax: +44 (0) 1223 277136 Peter Scott, and all trading companies on Hippocampus spp. We are grateful E-mail: [email protected] who made data available to us for to Neville Ash for reviewing and editing Website: www.unep-wcmc.org inclusion into GMAD. The kind earlier versions of the manuscript. Director: Mark Collins assistance of Akbar, John Brandt, Thanks also for additional John Caldwell, Lucy Conway, Emily comments to Katharina Fabricius, THE UNEP WORLD CONSERVATION Corcoran, Keith Davenport, John Daphné Fautin, Bert Hoeksema, Caroline MONITORING CENTRE is the biodiversity Dawes, MM Faugère et Gavand, Cédric Raymakers and Charles Veron; for assessment and policy implemen- Genevois, Thomas Jung, Peter Karn, providing reprints, to Alan Friedlander, tation arm of the United Nations Firoze Nathani, Manfred Menzel, Julie Hawkins, Sherry Larkin and Tom Environment Programme (UNEP), the Davide di Mohtarami, Edward Molou, Ogawa; and for providing the picture on world’s foremost intergovernmental environmental organization. -
Patterns of Evolution in Gobies (Teleostei: Gobiidae): a Multi-Scale Phylogenetic Investigation
PATTERNS OF EVOLUTION IN GOBIES (TELEOSTEI: GOBIIDAE): A MULTI-SCALE PHYLOGENETIC INVESTIGATION A Dissertation by LUKE MICHAEL TORNABENE BS, Hofstra University, 2007 MS, Texas A&M University-Corpus Christi, 2010 Submitted in Partial Fulfillment of the Requirements for the Degree of DOCTOR OF PHILOSOPHY in MARINE BIOLOGY Texas A&M University-Corpus Christi Corpus Christi, Texas December 2014 © Luke Michael Tornabene All Rights Reserved December 2014 PATTERNS OF EVOLUTION IN GOBIES (TELEOSTEI: GOBIIDAE): A MULTI-SCALE PHYLOGENETIC INVESTIGATION A Dissertation by LUKE MICHAEL TORNABENE This dissertation meets the standards for scope and quality of Texas A&M University-Corpus Christi and is hereby approved. Frank L. Pezold, PhD Chris Bird, PhD Chair Committee Member Kevin W. Conway, PhD James D. Hogan, PhD Committee Member Committee Member Lea-Der Chen, PhD Graduate Faculty Representative December 2014 ABSTRACT The family of fishes commonly known as gobies (Teleostei: Gobiidae) is one of the most diverse lineages of vertebrates in the world. With more than 1700 species of gobies spread among more than 200 genera, gobies are the most species-rich family of marine fishes. Gobies can be found in nearly every aquatic habitat on earth, and are often the most diverse and numerically abundant fishes in tropical and subtropical habitats, especially coral reefs. Their remarkable taxonomic, morphological and ecological diversity make them an ideal model group for studying the processes driving taxonomic and phenotypic diversification in aquatic vertebrates. Unfortunately the phylogenetic relationships of many groups of gobies are poorly resolved, obscuring our understanding of the evolution of their ecological diversity. This dissertation is a multi-scale phylogenetic study that aims to clarify phylogenetic relationships across the Gobiidae and demonstrate the utility of this family for studies of macroevolution and speciation at multiple evolutionary timescales. -
Phylogenetic Analysis of Anemone Fishes of the Persian Gulf Using Mtdna Sequences
African Journal of Biotechnology Vol. 7 (12), pp. 2074-2080, 17 June, 2008 Available online at http://www.academicjournals.org/AJB ISSN 1684–5315 © 2008 Academic Journals Full Length Research Paper Phylogenetic analysis of anemone fishes of the Persian Gulf using mtDNA sequences Ghorashi, S. A.1,2*, Fatemi, S. M.1, Amini, F.³, Houshmand, M.2, Salehi Tabar, R.2 and Hazaie, K.1 1Department of Marine Biology, Islamic Azad University, Science and Research Branch, Hesarak, Tehran, Iran. 2Department of Microbiology, National Institute of Genetic Engineering and Biotechnology, Pajouhesh BLV, Tehran, Iran. ³Aquatic Animals Health and Diseases, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran. Accepted 4 April, 2008 Anemone fishes are a group of 28 species of coral reef fishes belonging to the family, Pomacentridae; subfamily, Amphiprioninae and all have an obligate symbiotic relationship with sea anemones. Two species of these small ornamental fishes have been identified in the Persian Gulf including Amphiprion clarkii and Amphiprion sebae. The phylogenetic relationship between Amphiprion species of the Persian Gulf was studied by collecting 15 samples from three Iranian islands, Larak, Farur and Kish. DNA was extracted from each sample and a part of mtDNA was amplified. Two pairs of primers were designed to amplify a final target of 400 bp by nested-PCR. Each amplican was sequenced, aligned and genetic diversity among samples was investigated by phylogenetic analysis. Results show that there is no significant genetic variation among A. clarkii individuals; however, A. sebae individuals from Larak were different from other fishes of the same species. Most probably this is due to the ability of A. -
Stichodactyla Gigantea and Heteractis Magnifica) at Two Small Islands in Kimbe Bay
Fine-scale population structure of two anemones (Stichodactyla gigantea and Heteractis magnifica) in Kimbe Bay, Papua New Guinea Thesis by Remy Gatins Aubert In Partial Fulfillment of the Requirements For the Degree of Master of Science in Marine Science King Abdullah University of Science and Technology, Thuwal, Kingdom of Saudi Arabia December 2014 2 The thesis of Remy Gatins Aubert is approved by the examination committee. Committee Chairperson: Dr. Michael Berumen Committee Member: Dr. Xabier Irigoien Committee Member: Dr. Pablo Saenz-Agudelo Committee Member: Dr. Anna Scott EXAMINATION COMMITTEE APPROVALS FORM 3 COPYRIGHT PAGE © 2014 Remy Gatins Aubert All Rights Reserved 4 ABSTRACT Fine-scale population structure of two anemones (Stichodactyla gigantea and Heteractis magnifica) in Kimbe Bay, Papua New Guinea. Anemonefish are one of the main groups that have been used over the last decade to empirically measure larval dispersal and connectivity in coral reef populations. A few species of anemones are integral to the life history of these fish, as well as other obligate symbionts, yet the biology and population structure of these anemones remains poorly understood. The aim of this study was to measure the genetic structure of these anemones within and between two reefs in order to assess their reproductive mode and dispersal potential. To do this, we sampled almost exhaustively two anemones species (Stichodactyla gigantea and Heteractis magnifica) at two small islands in Kimbe Bay (Papua New Guinea) separated by approximately 25 km. Both the host anemones and the anemonefish are heavily targeted for the aquarium trade, in addition to the populations being affected by bleaching pressures (Hill and Scott 2012; Hobbs et al.