Molecular Systematics of Selected Australian Brown Algae
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BULLETIN (Mailed to Financial Members of the Society Within Victoria) Price 50¢ EDITOR Val Cram
THE MALACOLOGICAL SOCIETY OF AUSTRALASIA Inc. VICTORIAN BRANCH BULLETIN (Mailed to financial members of the Society within Victoria) Price 50¢ EDITOR Val Cram. Tel. No. 9792 9163 ADDRESS: 6 Southdean Street, Dandenong, Vic. 3175 Conus marmoreus Linne EMAIL: [email protected] VIC. BR. BULL. NO. 269 JUNE/JULY 2013 NOTICE OF MEETING The next meeting of the Branch will be held on the 17th June at the Melbourne Camera Club Building, cnr. Dorcas & Ferrars Sts South Melbourne at 8pm. This will be a Member’s night. Raffles & Supper as usual. There will be no meeting in July. A Bulletin will be issued prior to the August meeting which will be held on the 19th. At the April meeting we welcomed Caitlin Woods, PR Officer for the Malacological Society of Australasia. We discussed with her our role in the society and she offered any assistance she could to promote our branch to further the study of molluscs in Victoria. Jack Austin advises, with considerable regret, that he must dispose of his shell collection as his intended successor-grandson has opted for a volunteer career overseas and will not have a house in Australia for some years. Jack is a part-sponsor of this venture and will sell-off what he can of the collection to raise funds for his grandson. The collection is fairly extensive world-wide, about 7,000 lots, emphasising GBR, SE Australia, NT, Pacific lslands. All lots are registered - lists of families or places can be supplied. Contact details" 11 Station St., Hastings, Vic. (03) 59797242 Secretary/Treasurer Michael Lyons Tel. -
E Urban Sanctuary Algae and Marine Invertebrates of Ricketts Point Marine Sanctuary
!e Urban Sanctuary Algae and Marine Invertebrates of Ricketts Point Marine Sanctuary Jessica Reeves & John Buckeridge Published by: Greypath Productions Marine Care Ricketts Point PO Box 7356, Beaumaris 3193 Copyright © 2012 Marine Care Ricketts Point !is work is copyright. Apart from any use permitted under the Copyright Act 1968, no part may be reproduced by any process without prior written permission of the publisher. Photographs remain copyright of the individual photographers listed. ISBN 978-0-9804483-5-1 Designed and typeset by Anthony Bright Edited by Alison Vaughan Printed by Hawker Brownlow Education Cheltenham, Victoria Cover photo: Rocky reef habitat at Ricketts Point Marine Sanctuary, David Reinhard Contents Introduction v Visiting the Sanctuary vii How to use this book viii Warning viii Habitat ix Depth x Distribution x Abundance xi Reference xi A note on nomenclature xii Acknowledgements xii Species descriptions 1 Algal key 116 Marine invertebrate key 116 Glossary 118 Further reading 120 Index 122 iii Figure 1: Ricketts Point Marine Sanctuary. !e intertidal zone rocky shore platform dominated by the brown alga Hormosira banksii. Photograph: John Buckeridge. iv Introduction Most Australians live near the sea – it is part of our national psyche. We exercise in it, explore it, relax by it, "sh in it – some even paint it – but most of us simply enjoy its changing modes and its fascinating beauty. Ricketts Point Marine Sanctuary comprises 115 hectares of protected marine environment, located o# Beaumaris in Melbourne’s southeast ("gs 1–2). !e sanctuary includes the coastal waters from Table Rock Point to Quiet Corner, from the high tide mark to approximately 400 metres o#shore. -
Molluscs of the Intertidal Zone
Molluscs of the intertidal zone- Hanging on for dear life … Madeline Ovens … Line drawings courtesy of Parks Victoria Next time you visit a rock platform along the Victorian coast, spare a thought for those creatures doing it tough in this testing environment. Imagine living and surviving in a place that is subjected to two droughts and two floods, daily! Such is the life of a myriad of plants and animals that call the intertidal zone ‘home’. One such group of animals, the Molluscs, are well adapted to this lifestyle, and as a result are commonly found on the rocky shores and reefs of Victoria. Over 120,000 species of mollusc are known to inhabit the waters surrounding Australia, but here are some you are likely to come across in our local area. Chiton class Polyplacophora Chitons are a fascinating animals that resembles the common slater, although they are more closely related to a garden snail. Fossil records place their origins at over 400 million years ago. They can be found hiding in crevices and under rocks in the mid-lower intertidal zone. Chitons are more active after dusk than during the day, and will move quickly to evade light, if exposed by an upturned rock. Size varies from that of your fingernail to that of your palm, and colour can differ between individuals. However, all are distinguished by armour of eight overlapping plates covering their body, allowing increased flexibility. Individual plates can be found washed into rock pools among the shells and sand. Common species include Green/ Southern Chiton Ischnochiton australis and Giant Chiton Plaxiphora albida. -
Extraction Assistée Par Enzyme De Phlorotannins Provenant D'algues
Extraction assistée par enzyme de phlorotannins provenant d’algues brunes du genre Sargassum et les activités biologiques Maya Puspita To cite this version: Maya Puspita. Extraction assistée par enzyme de phlorotannins provenant d’algues brunes du genre Sargassum et les activités biologiques. Biotechnologie. Université de Bretagne Sud; Universitas Diponegoro (Semarang), 2017. Français. NNT : 2017LORIS440. tel-01630154v2 HAL Id: tel-01630154 https://hal.archives-ouvertes.fr/tel-01630154v2 Submitted on 9 Jan 2018 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Enzyme-assisted extraction of phlorotannins from Sargassum and biological activities by: Maya Puspita 26010112510005 Doctoral Program of Coastal Resources Managment Diponegoro University Semarang 2017 Extraction assistée par enzyme de phlorotannins provenant d’algues brunes du genre Sargassum et les activités biologiques Maria Puspita 2017 Extraction assistée par enzyme de phlorotannins provenant d’algues brunes du genre Sargassum et les activités biologiques par: Maya Puspita Ecole Doctorale -
2006-2007 Intertidal Reef Biodiversity on Kangaroo
2006-2007 Kangaroo Island Natural Resources Management Board INTERTIDAL REEF BIODIVERSITY Intertidal Reef Biodiversity on Kangaroo Island – 2007 ON KANGAROO ISLAND 1 INTERTIDAL REEF BIODIVERSITY ON KANGAROO ISLAND Oceans of Blue: Coast, Estuarine and Marine Monitoring Program A report prepared for the Kangaroo Island Natural Resources Management Board by Kirsten Benkendorff Martine Kinloch Daniel Brock June 2007 2006-2007 Kangaroo Island Natural Resources Management Board Intertidal Reef Biodiversity on Kangaroo Island – 2007 2 Oceans of Blue The views expressed and the conclusions reached in this report are those of the author and not necessarily those of persons consulted. The Kangaroo Island Natural Resources Management Board shall not be responsible in any way whatsoever to any person who relies in whole or in part on the contents of this report. Project Officer Contact Details Martine Kinloch Coast and Marine Program Manager Kangaroo Island Natural Resources Management Board PO Box 665 Kingscote SA 5223 Phone: (08) 8553 4980 Fax: (08) 8553 0122 Email: [email protected] Kangaroo Island Natural Resources Management Board Contact Details Jeanette Gellard General Manager PO Box 665 Kingscote SA 5223 Phone: (08) 8553 0111 Fax: (08) 8553 0122 Email: [email protected] © Kangaroo Island Natural Resources Management Board This document may be reproduced in whole or part for the purpose of study or training, subject to the inclusion of an acknowledgment of the source and to its not being used for commercial purposes or sale. Reproduction for purposes other than those given above requires the prior written permission of the Kangaroo Island Natural Resources Management Board. -
Polyplacophora : Mollusca) in Port Phillip
Patullo, B. (2012) List of chitons (Polyplacophora : Mollusca) in Port Phillip. Museum Victoria, Melbourne. This list is based on Museum Victoria collection records and knowledge of local experts. It includes all species in Port Phillip and nearby waters that are known to these sources. Number of species listed: 32. Species (Author) Higher Classification Acanthochitona bednalli (Pilsbry, 1894) Acanthochitonidae : Neoloricata : Polyplacophora : Mollusca Acanthochitona gatliffi (Ashby, 1919) Acanthochitonidae : Neoloricata : Polyplacophora : Mollusca Acanthochitona granostriata (Pilsbry, 1894) Acanthochitonidae : Neoloricata : Polyplacophora : Mollusca Acanthochitona kimberi (Torr, 1912) Acanthochitonidae : Neoloricata : Polyplacophora : Mollusca Acanthochitona pilsbryi (Sykes, 1896) Acanthochitonidae : Neoloricata : Polyplacophora : Mollusca Acanthochitona retrojecta (Pilsbry, 1894) Acanthochitonidae : Neoloricata : Polyplacophora : Mollusca Bassethullia glypta (Sykes, 1896) Acanthochitonidae : Neoloricata : Polyplacophora : Mollusca Bassethullia matthewsi (Bednall & Pilsbry, 1894) Acanthochitonidae : Neoloricata : Polyplacophora : Mollusca Callistochiton antiquus (Reeve, 1847) Ischnochitonidae : Neoloricata : Polyplacophora : Mollusca Craspedochiton variabilis (Adams & Angas, 1864) Acanthochitonidae : Neoloricata : Polyplacophora : Mollusca Cryptoplax iredalei Ashby, 1923 Cryptoplacidae : Neoloricata : Polyplacophora : Mollusca Cryptoplax striata (Lamarck, 1819) Cryptoplacidae : Neoloricata : Polyplacophora : Mollusca Ischnochiton australis -
Gut Content and Stable Isotope Analysis of an Abundant Teleost
Marine and Freshwater Research, 2019, 70, 270–279 © CSIRO 2019 https://doi.org/10.1071/MF18140 Supplementary material Geology is a significant indicator of algal cover and invertebrate species composition on intertidal reefs of Ngari Capes Marine Park, south-western Australia C. BesseyA,B,D,E, M. J. RuleB, M. DaseyC, A. BrearleyD,E, J. M. HuismanB, S. K. WilsonB,E, and A. J. KendrickB,F ACSIRO, Oceans and Atmosphere, Indian Ocean Marine Research Centre, 64 Fairway, Crawley, WA 6009, Australia. BDepartment of Biodiversity, Conservation and Attractions, Marine Science Program, 17 Dick Perry Avenue, Kensington, WA 6015, Australia. CDepartment of Biodiversity, Conservation and Attractions, Parks and Wildlife Service, 14 Queen Street, Busselton, WA 6280, Australia. DUniversity of Western Australia, School of Plant Biology, 35 Stirling Highway, Crawley, WA 6009, Australia. EOceans Institute, University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia. FCorresponding author. Email: [email protected] Page 1 of 6 Marine and Freshwater Research © CSIRO 2019 https://doi.org/10.1071/MF18140 Table S1. Description of mean percentage cover and diversity of intertidal reef survey sites – foliose – turf matrix turfmatrix – – ched calcified Rugosity ± Complexity ± Site name Geology Zone s.d. s.d. Diversity of invertebrates Bare rock Rock Sand Sand Turf Algal film Low branching algae High branching algae Membranous algae Crustose algae Bran coralline algae Wrack Galeolaria Barnacle casings Yallingup Limestone Inner 2.65 ± -
Natural Products of Marine Macroalgae from South Eastern Australia, with Emphasis on the Port Phillip Bay and Heads Regions of Victoria
marine drugs Review Natural Products of Marine Macroalgae from South Eastern Australia, with Emphasis on the Port Phillip Bay and Heads Regions of Victoria James Lever 1 , Robert Brkljaˇca 1,2 , Gerald Kraft 3,4 and Sylvia Urban 1,* 1 School of Science (Applied Chemistry and Environmental Science), RMIT University, GPO Box 2476V Melbourne, VIC 3001, Australia; [email protected] (J.L.); [email protected] (R.B.) 2 Monash Biomedical Imaging, Monash University, Clayton, VIC 3168, Australia 3 School of Biosciences, University of Melbourne, Parkville, Victoria 3010, Australia; [email protected] 4 Tasmanian Herbarium, College Road, Sandy Bay, Tasmania 7015, Australia * Correspondence: [email protected] Received: 29 January 2020; Accepted: 26 February 2020; Published: 28 February 2020 Abstract: Marine macroalgae occurring in the south eastern region of Victoria, Australia, consisting of Port Phillip Bay and the heads entering the bay, is the focus of this review. This area is home to approximately 200 different species of macroalgae, representing the three major phyla of the green algae (Chlorophyta), brown algae (Ochrophyta) and the red algae (Rhodophyta), respectively. Over almost 50 years, the species of macroalgae associated and occurring within this area have resulted in the identification of a number of different types of secondary metabolites including terpenoids, sterols/steroids, phenolic acids, phenols, lipids/polyenes, pheromones, xanthophylls and phloroglucinols. Many of these compounds have subsequently displayed a variety of bioactivities. A systematic description of the compound classes and their associated bioactivities from marine macroalgae found within this region is presented. Keywords: marine macroalgae; bioactivity; secondary metabolites 1. -
Anatomy of the Many Feeding Types in Polyplacophoran Molluscs
Anatomy of the many feeding types in polyplacophoran molluscs Sigwart, J., & Schwabe, E. (2017). Anatomy of the many feeding types in polyplacophoran molluscs. Invertebrate Zoology, 14(2), 205–216. https://doi.org/10.15298/invertzool.14.2.16 Published in: Invertebrate Zoology Document Version: Publisher's PDF, also known as Version of record Queen's University Belfast - Research Portal: Link to publication record in Queen's University Belfast Research Portal Publisher rights © INVERTEBRATE ZOOLOGY, 2017 This work is made available online in accordance with the publisher’s policies. Please refer to any applicable terms of use of the publisher. General rights Copyright for the publications made accessible via the Queen's University Belfast Research Portal is retained by the author(s) and / or other copyright owners and it is a condition of accessing these publications that users recognise and abide by the legal requirements associated with these rights. Take down policy The Research Portal is Queen's institutional repository that provides access to Queen's research output. Every effort has been made to ensure that content in the Research Portal does not infringe any person's rights, or applicable UK laws. If you discover content in the Research Portal that you believe breaches copyright or violates any law, please contact [email protected]. Download date:30. Sep. 2021 Anatomy of the many feeding types in polyplacophoran molluscs Sigwart, J., & Schwabe, E. (2017). Anatomy of the many feeding types in polyplacophoran molluscs. Invertebrate Zoology, 14(2), 205–216. https://doi.org/10.15298/invertzool.14.2.16 Published in: Invertebrate Zoology Document Version: Publisher's PDF, also known as Version of record Queen's University Belfast - Research Portal: Link to publication record in Queen's University Belfast Research Portal Publisher rights © INVERTEBRATE ZOOLOGY, 2017 This work is made available online in accordance with the publisher’s policies. -
An Overview of Odoriferous Marine Seaweeds of the Dictyopteris
Revista Brasileira de Farmacognosia 28 (2018) 243–260 ww w.elsevier.com/locate/bjp Review An overview of odoriferous marine seaweeds of the Dictyopteris genus: insights into their chemical diversity, biological potential and ecological roles 1 1 ∗ Gabriele Andressa Zatelli , Ana Cláudia Philippus , Miriam Falkenberg Programa de Pós-graduac¸ ão em Farmácia, Universidade Federal de Santa Catarina, 88040-970 Florianópolis, SC, Brazil a b s t r a c t a r t i c l e i n f o Article history: Since the middle of the twentieth century the marine algae have attracted attention as a source of new Received 8 December 2017 drugs. Dictyopteris is an important group of marine seaweeds and is widely distributed in tropical, sub- Accepted 24 January 2018 tropical and temperate regions. This genus is known by its characteristic “ocean smell”. Some species Available online 22 March 2018 show a distinct phytochemistry, with specific secondary metabolites, including C11-hydrocarbons, sul- fur compounds and quinone derivatives, not usually found in marine seaweeds and described for the Keywords: first time in the literature. Furthermore, several terpenes, steroids and halogenated compounds have Dictyopteris been described. This chemical diversity gives it interesting biological properties, including cytotoxic, Beach odor antimicrobial, antioxidant, anti-inflammatory and anti-herbivory activities. These findings highlight the C11-hydrocarbons importance to continue investigations on this genus and the need to compile the data available so far, Sesquiterpene quinones Sulfur compounds since the species are quite heterogeneous, notably in relation to the chemical constitution. This paper reviews the literature on the Dictyopteris genus, focusing on its secondary metabolites and biological activities, in order to build the base for further studies. -
A Mitogenomic Phylogeny of Chitons (Mollusca: Polyplacophora) Iker Irisarri1,2* , Juan E
Irisarri et al. BMC Evolutionary Biology (2020) 20:22 https://doi.org/10.1186/s12862-019-1573-2 RESEARCH ARTICLE Open Access A mitogenomic phylogeny of chitons (Mollusca: Polyplacophora) Iker Irisarri1,2* , Juan E. Uribe1,3, Douglas J. Eernisse4 and Rafael Zardoya1 Abstract Background: Polyplacophora, or chitons, have long fascinated malacologists for their distinct and rather conserved morphology and lifestyle compared to other mollusk classes. However, key aspects of their phylogeny and evolution remain unclear due to the few morphological, molecular, or combined phylogenetic analyses, particularly those addressing the relationships among the major chiton lineages. Results: Here, we present a mitogenomic phylogeny of chitons based on 13 newly sequenced mitochondrial genomes along with eight available ones and RNAseq-derived mitochondrial sequences from four additional species. Reconstructed phylogenies largely agreed with the latest advances in chiton systematics and integrative taxonomy but we identified some conflicts that call for taxonomic revisions. Despite an overall conserved gene order in chiton mitogenomes, we described three new rearrangements that might have taxonomic utility and reconstructed the most likely scenario of gene order change in this group. Our phylogeny was time-calibrated using various fossils and relaxed molecular clocks, and the robustness of these analyses was assessed with several sensitivity analyses. The inferred ages largely agreed with previous molecular clock estimates and the fossil record, but we also noted that the ambiguities inherent to the chiton fossil record might confound molecular clock analyses. Conclusions: In light of the reconstructed time-calibrated framework, we discuss the evolution of key morphological features and call for a continued effort towards clarifying the phylogeny and evolution of chitons. -
Solenogastres, Caudofoveata, and Polyplacophora
4 Solenogastres, Caudofoveata, and Polyplacophora Christiane Todt, Akiko Okusu, Christoffer Schander, and Enrico Schwabe SOLENOGASTRES The phylogenetic relationships among the molluscan classes have been debated for There are about 240 described species of decades, but there is now general agree- Solenogastres (Figure 4.1 A–C), but many more ment that the most basal extant groups are are likely to be found (Glaubrecht et al. 2005). the “aplacophoran” Solenogastres (ϭ Neo- These animals have a narrow, ciliated, gliding meniomorpha), the Caudofoveata (ϭ Chae- sole located in a ventral groove—the ventral todermomorpha) and the Polyplacophora. fold or foot—on which they crawl on hard or Nevertheless, these relatively small groups, soft substrates, or on the cnidarian colonies especially the mostly minute, inconspicuous, on which they feed (e.g., Salvini-Plawen 1967; and deep-water-dwelling Solenogastres and Scheltema and Jebb 1994; Okusu and Giribet Caudofoveata, are among the least known 2003). Anterior to the mouth is a unique sen- higher taxa within the Mollusca. sory region: the vestibulum or atrial sense Solenogastres and Caudofoveata are marine, organ. The foregut is a muscular tube and usu- worm-shaped animals. Their body is covered by ally bears a radula. Unlike other molluscs, the cuticle and aragonitic sclerites, which give them midgut of solenogasters is not divided in com- their characteristic shiny appearance. They have partments but unifi es the functions of a stom- been grouped together in the higher taxon Aplac- ach, midgut gland, and intestine (e.g., Todt and ophora (e.g., Hyman 1967; Scheltema 1988, Salvini-Plawen 2004b). The small posterior 1993, 1996; Ivanov 1996), but this grouping is pallial cavity lacks ctenidia.