Verso Ecosystem Responses to Global Change: a Multiscale Approach in the Southern Ocean
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Jan Jansen, Dipl.-Biol
The spatial, temporal and structural distribution of Antarctic seafloor biodiversity by Jan Jansen, Dipl.-Biol. Under the supervision of Craig R. Johnson Nicole A. Hill Piers K. Dunstan and John McKinlay Submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Quantitative Antarctic Science Institute for Marine and Antarctic Studies (IMAS), University of Tasmania May 2019 In loving memory of my dad, whose passion for adventure, sport and all of nature’s life and diversity inspired so many kids, including me, whose positive and generous attitude touched so many people’s lives, and whose love for the ocean has carried over to me. The spatial, temporal and structural distribution of Antarctic seafloor biodiversity by Jan Jansen Abstract Biodiversity is nature’s most valuable resource. The Southern Ocean contains significant levels of marine biodiversity as a result of its isolated history and a combination of exceptional environmental conditions. However, little is known about the spatial and temporal distribution of biodiversity on the Antarctic continental shelf, hindering informed marine spatial planning, policy development underpinning regulation of human activity, and predicting the response of Antarctic marine ecosystems to environmental change. In this thesis, I provide detailed insight into the spatial and temporal distribution of Antarctic benthic macrofaunal and demersal fish biodiversity. Using data from the George V shelf region in East Antarctica, I address some of the main issues currently hindering understanding of the functioning of the Antarctic ecosystem and the distribution of biodiversity at the seafloor. The focus is on spatial biodiversity prediction with particular consideration given to previously unavailable environmental factors that are integral in determining where species are able to live, and the poor relationships often found between species distributions and other environmental factors. -
Echinodermata: Crinoidea: Comatulida: Himerometridae) from Okinawa-Jima Island, Southwestern Japan
Two new records of Heterometra comatulids (Echinodermata: Title Crinoidea: Comatulida: Himerometridae) from Okinawa-jima Island, southwestern Japan Author(s) Obuchi, Masami Citation Fauna Ryukyuana, 13: 1-9 Issue Date 2014-07-25 URL http://hdl.handle.net/20.500.12000/38630 Rights Fauna Ryukyuana ISSN 2187-6657 http://w3.u-ryukyu.ac.jp/naruse/lab/Fauna_Ryukyuana.html Two new records of Heterometra comatulids (Echinodermata: Crinoidea: Comatulida: Himerometridae) from Okinawa-jima Island, southwestern Japan Masami Obuchi Biological Institute on Kuroshio. 680 Nishidomari, Otsuki-cho, Kochi 788-0333, Japan. E-mail: [email protected] Abstract: Two himerometrid comatulids from collected from a different environment: Okinawa-jima Island are reported as new to the Heterometra quinduplicava (Carpenter, 1888) from Japanese crinoid fauna. Heterometra quinduplicava a sandy bottom environment (Oura Bay), and (Carpenter, 1888) was found on a shallow sandy Heterometra sarae AH Clark, 1941, from a coral bottom of a closed bay, which was previously reef at a more exposed area. We report on these considered as an unsuitable habitat for comatulids. new records for the Japanese comatulid fauna. The specimens on hand are much larger than previously known specimens, and differ in the Materials and Methods extent of carination on proximal pinnules. Heterometra sarae AH Clark, 1941, was collected General terminology for description mainly follows from a coral reef area. These records extend the Messing (1997) and Rankin & Messing (2008). geographic ranges of both species northward. Following Kogo (1998), comparative lengths of pinnules are represented using inequality signs. The Introduction terms for ecological notes follows Meyer & Macurda (1980). Abbreviations are as follows: The genus Heterometra AH Clark, 1909, is the R: radius; length from center of centrodorsal to largest genus in the order Comatulida, and includes longest arm tip, measured to the nearest 5 mm. -
Echinodermata) and Their Permian-Triassic Origin
Molecular Phylogenetics and Evolution 66 (2013) 161-181 Contents lists available at SciVerse ScienceDirect FHYLÖGENETICS a. EVOLUTION Molecular Phylogenetics and Evolution ELSEVIER journal homepage:www.elsevier.com/locate/ympev Fixed, free, and fixed: The fickle phylogeny of extant Crinoidea (Echinodermata) and their Permian-Triassic origin Greg W. Rouse3*, Lars S. Jermiinb,c, Nerida G. Wilson d, Igor Eeckhaut0, Deborah Lanterbecq0, Tatsuo 0 jif, Craig M. Youngg, Teena Browning11, Paula Cisternas1, Lauren E. Helgen-1, Michelle Stuckeyb, Charles G. Messing k aScripps Institution of Oceanography, UCSD, 9500 Gilman Drive, La Jolla, CA 92093, USA b CSIRO Ecosystem Sciences, GPO Box 1700, Canberra, ACT 2601, Australia c School of Biological Sciences, The University of Sydney, NSW 2006, Australia dThe Australian Museum, 6 College Street, Sydney, NSW 2010, Australia e Laboratoire de Biologie des Organismes Marins et Biomimétisme, University of Mons, 6 Avenue du champ de Mars, Life Sciences Building, 7000 Mons, Belgium fNagoya University Museum, Nagoya University, Nagoya 464-8601, Japan s Oregon Institute of Marine Biology, PO Box 5389, Charleston, OR 97420, USA h Department of Climate Change, PO Box 854, Canberra, ACT 2601, Australia 1Schools of Biological and Medical Sciences, FI 3, The University of Sydney, NSW 2006, Sydney, Australia * Department of Entomology, NHB E513, MRC105, Smithsonian Institution, NMNH, P.O. Box 37012, Washington, DC 20013-7012, USA k Oceanographic Center, Nova Southeastern University, 8000 North Ocean Drive, Dania Beach, FL 33004, USA ARTICLE INFO ABSTRACT Añicle history: Although the status of Crinoidea (sea lilies and featherstars) as sister group to all other living echino- Received 6 April 2012 derms is well-established, relationships among crinoids, particularly extant forms, are debated. -
Kimberley Marine Biota. Historical Data: Echinoderms
RECORDS OF THE WESTERN AUSTRALIAN MUSEUM 84 207–246 (2015) DOI: 10.18195/issn.0313-122x.84.2015.207-246 SUPPLEMENT Kimberley marine biota. Historical data: echinoderms Alison Sampey1* and Loisette M. Marsh1 1 Department of Aquatic Zoology, Western Australian Museum, Locked Bag 49, Welshpool DC, Western Australia 6986, Australia * Email: [email protected] ABSTRACT – Australian state museums contain extensive species data and can provide baseline biodiversity information for many areas. We collated the specimen records from the Kimberley region of Australia and found 382 shallow water (<30 m) echinoderm species, comparable to available estimates of species richness from adjacent regions such as the Pilbara, ‘Coral Triangle’ or Great Barrier Reef. We identify and discuss taxonomic and collecting gaps, cross shelf patterns in species richness and composition, biogeography, and suggest some areas for future research on echinoderms in the region. At most locations, echinoderms have been incompletely sampled and many taxonomic gaps are apparent. Sampling to date has focused on hard substrates, yet there are extensive soft sediment areas in the region. More collections have occurred at inshore reefs and islands, which are more numerous, than at offshore atolls. Cumulative species richness is higher inshore than offshore, but at most inshore locations species richness is lower than offshore. However, this is biased by more collections having occurred intertidally inshore compared to subtidally offshore and much remains to be discovered about the inshore subtidal echinoderm fauna. Five times more endemic species are recorded inshore than offshore, with conservation implications. Further work is needed to identify specimens in existing collections. KEYWORDS: natural history collections, species inventory, biodiversity, NW Australia, baseline INTRODUCTION taxa known from an area henceforth titled the Kimberley Project Area (Project Area). -
Smithsonian Miscellaneous Collections
SMITHSONIAN MISCELLANEOUS COLLECTIONS VOLUME 72, NUMBER 7 SEA-LILIES AND FEATHER-STARS (With i6 Plates) BY AUSTIN H. CLARK (Publication 2620) CITY OF WASHINGTON PUBLISHED BY THE SMITHSONIAN INSTITUTION 1921 C^e Both (§aitimove (prcee BALTIMORE, MD., U. S. A. SEA-LILIES AND FEATHER-STARS By AUSTIN H. CLARK (With i6 Plates) CONTENTS p^^E Preface i Number and systematic arrangement of the recent crinoids 2 The interrelationships of the crinoid species 3 Form and structure of the crinoids 4 Viviparous crinoids, and sexual differentiation lo The development of the comatulids lo Regeneration 12 Asymmetry 13 The composition of the crinoid skeleton 15 The distribution of the crinoids 15 The paleontological history of the living crinoids 16 The fossil representatives of the recent crinoid genera 17 The course taken by specialization among the crinoids 18 The occurrence of littoral crinoids 18 The relation of crinoids to temperature 20 Food 22 Locomotion 23 Color 24 The similarity between crinoids and plants 29 Parasites and commensals 34 Commensalism of the crinoids 39 Economic value of the living crinoids 39 Explanation of plates 40 PREFACE Of all the animals living in the sea none have aroused more general interest than the sea-lilies and the feather-stars, the modern repre- sentatives of the Crinoidea. Their delicate, distinctive and beautiful form, their rarity in collections, and the abundance of similar types as fossils in the rocks combined to set the recent crinoids quite apart from the other creatures of the sea and to cause them to be generally regarded as among the greatest curiosities of the animal kingdom. -
Terra Nova Bay, Ross Sea
MEASURE 14 - ANNEX Management Plan for Antarctic Specially Protected Area No 161 TERRA NOVA BAY, ROSS SEA 1. Description values to be protected A coastal marine area encompassing 29.4km2 between Adélie Cove and Tethys Bay, Terra Nova Bay, is proposed as an Antarctic Specially Protected Area (ASPA) by Italy on the grounds that it is an important littoral area for well-established and long-term scientific investigations. The Area is confined to a narrow strip of waters extending approximately 9.4km in length immediately to the south of the Mario Zucchelli Station (MZS) and up to a maximum of 7km from the shore. No marine resource harvesting has been, is currently, or is planned to be, conducted within the Area, nor in the immediate surrounding vicinity. The site typically remains ice-free in summer, which is rare for coastal areas in the Ross Sea region, making it an ideal and accessible site for research into the near-shore benthic communities of the region. Extensive marine ecological research has been carried out at Terra Nova Bay since 1986/87, contributing substantially to our understanding of these communities which had not previously been well-described. High diversity at both species and community levels make this Area of high ecological and scientific value. Studies have revealed a complex array of species assemblages, often co-existing in mosaics (Cattaneo-Vietti, 1991; Sarà et al., 1992; Cattaneo-Vietti et al., 1997; 2000b; 2000c; Gambi et al., 1997; Cantone et al., 2000). There exist assemblages with high species richness and complex functioning, such as the sponge and anthozoan communities, alongside loosely structured, low diversity assemblages. -
Helgen IS05050.Qxd
CSIRO PUBLISHING www.publish.csiro.au/journals/is Invertebrate Systematics, 2006, 20, 395-414 Species delimitation and distribution in Aporometra (Crinoidea:Echinodermata): endemic Australian featherstars Lauren E. Helgen^''~ and Greg W. Rouse^'^ "^School of Earth and Environmental Sciences, University of Adelaide, Adelaide, SA 5005 Australia. ^South Australian Museum, North Terrace, Adelaide, SA 5000 Australia. "^Corresponding author. Email: [email protected] Abstract. Aporometra Clark, 1938, which belongs to the monotypic Aporometridae, is a crinoid genus endemic to temperate Australian waters. It has been described as being 'viviparous' and is among the smallest of comatulids. The small size of specimens, and poor morphological justifications for specific diagnoses have created uncertainty over the number of species in the genus and their distributions. This study identified a suite of characters using data from scanning electron microscopy and mtDNA sequencing {COI and ND2) to assess the number of species of Aporometra. Specimens were obtained from museimis and collected from Western Australia, South Australia, Victoria and New South Wales. Type material was also examined when possible. Phylogenetic hypotheses were generated using maximum parsimony-based analyses of the separate and combined datasets. The results support the monophyly oí Aporometra and the presence of two species, Aporometra wilsoni (Bell, 1888) aaà Aporometra occidentalis A. H. Clark, 1938, along the southern Australian coast. The status of the third nominal species, Aporometra paedophora (H. L. Clark, 1909), remains to be resolved, but it may be a junior synonym of ^. wilsoni. Morphological diagnoses are reviewed. Aporometra occidentalis was only found in Western Australia, while A. wilsoni was found from Western Australia to Victoria. -
Morphological Description and Molecular Analysis of Newly Recorded Anneissia Pinguis(Crinoidea: Comatulida: Comatulidae) from Ko
Journal of Species Research 9(4):467-472, 2020 Morphological description and molecular analysis of newly recorded Anneissia pinguis (Crinoidea: Comatulida: Comatulidae) from Korea Philjae Kim1,2 and Sook Shin1,3,* 1Marine Biological Resource Institute, Sahmyook University, Seoul 01795, Republic of Korea 2Division of Ecological Conservation, Bureau of Ecological Research, National Institute of Ecology, Seocheon-gun, Chungnam 33657, Republic of Korea 3Department of Animal Biotechnology & Resource, Sahmyook University, Seoul 01795, Republic of Korea *Correspondent: [email protected] The crinoid specimens of the genus Anneissia were collected from Nokdong, Korea Strait, and Moseulpo, Jeju Island. The specimens were identified as Anneissia pinguis (A.H. Clark, 1909), which belongs to the family Comatulidae of the order Comatulida. Anneissia pinguis was first described by A.H. Clark in 1909 around southern Japan. This species can be distinguished from other Anneissia species by a longish and stout cirrus, much fewer arms, and short distal cirrus segments. The morphological features of Korean specimens are as follows: large disk (20-35 mm), 28-36 segments and 32-43 mm length cirrus, division series in all 4 (3+4), very stout and strong distal pinnule with 18-19 comb and 40 arms. In Korea fauna, only three species of genus Anneissia were recorded: A. intermedia, A. japonica, and A. solaster. In this study, we provide the morphological description and phylogenetic analysis based on cytochrome c oxidase subunit I. Keywords: Anneissia pinguis, crinoid, cytochrome c oxidase subunit I, morphological feature, phylogeny Ⓒ 2020 National Institute of Biological Resources DOI:10.12651/JSR.2020.9.4.467 INTRODUCTION al cytochrome c oxidase subunit I (COI) is usually used in DNA barcoding studies of echinoderms (Ward et al., The family Comatulidae Fleming 1828 comprises 105 2008; Hoareau and Boissin, 2010). -
Terra Nova Bay, Ross Sea
Measure 7 (2019) Management Plan for Antarctic Specially Protected Area No. 161 TERRA NOVA BAY, ROSS SEA Introduction The ASPA of Terra Nova Bay is a coastal marine area encompassing 29.4 km2 between Adélie Cove and Tethys Bay, Terra Nova Bay, immediately to the south of the Italian Mario Zucchelli Station (MZS). Terra Nova Bay was originally designated as Antarctic Specially Protected Area through Measure 2 (2003) after a proposal of Italy. CCAMLR considered and approved its designation during CCAMLR XXVI, Hobart 2007. The Management Plan has been revised in 2008, through measure 14 (2008) and in 2013 through measure 15 (2013). The primary reason for the designation of Terra Nova Bay as an Antarctic Specially Protected Area (ASPA) is its particular interest for ongoing and future research. Long term studies conducted in the last 30 years by Italian scientists have revealed a complex array of species assemblages, characterized by unique symbiotic interactions. In this Area, several VME species are also present, above all the Antarctic scallop Adamussium colbecki and pterobranchs, and new species continue to be described. The high ecological and scientific values derived from the diverse range of species and assemblages, together with the vulnerability of the Area to disturbance by scientific oversampling, alien introductions, and direct human impacts arising from increasing activities at the nearby permanent scientific stations (also considering the construction of the new gravel runway at Boulder Clay - Final CEE, 2017) are such that the Area requires long-term special protection. No Domain nor ACBR number is proposed as the Environmental Domain Analysis for Antarctica (Resolution 3, 2008) and Antarctic Conservation Biogeographic Regions (Resolution 6, 2012) classifications are based on terrestrial criteria. -
Light and Vision in the Deep-Sea Benthos: I
Nova Southeastern University NSUWorks Marine & Environmental Sciences Faculty Articles Department of Marine and Environmental Sciences 10-1-2012 Light and Vision in the Deep-Sea Benthos: I. Bioluminescence at 500-1000 m Depth in the Bahamian Islands Sönke Johnsen Duke University Tamara M. Frank Nova Southeastern University, [email protected] Steven H.D. Haddock Monterey Bay Aquarium Research Institute Edith A. Widder Ocean Research and Conservation Association Charles G. Messing Nova Southeastern University, [email protected] Find out more information about Nova Southeastern University and the Halmos College of Natural Sciences and Oceanography. Follow this and additional works at: https://nsuworks.nova.edu/occ_facarticles Part of the Marine Biology Commons, and the Oceanography and Atmospheric Sciences and Meteorology Commons Recommended Citation Johnsen, Sönke, Tamara M. Frank, Steven HD Haddock, Edith A. Widder, and Charles G. Messing. "Light and vision in the deep-sea benthos: I. Bioluminescence at 500–1000 m depth in the Bahamian Islands." The ourJ nal of experimental biology 215, no. 19 (2012): 3335-3343. This Article is brought to you for free and open access by the Department of Marine and Environmental Sciences at NSUWorks. It has been accepted for inclusion in Marine & Environmental Sciences Faculty Articles by an authorized administrator of NSUWorks. For more information, please contact [email protected]. 3335 The Journal of Experimental Biology 215, 3335-3343 © 2012. Published by The Company of Biologists Ltd doi:10.1242/jeb.072009 RESEARCH ARTICLE Light and vision in the deep-sea benthos: I. Bioluminescence at 500–1000m depth in the Bahamian Islands Sönke Johnsen1,*, Tamara M. -
Sepkoski, J.J. 1992. Compendium of Fossil Marine Animal Families
MILWAUKEE PUBLIC MUSEUM Contributions . In BIOLOGY and GEOLOGY Number 83 March 1,1992 A Compendium of Fossil Marine Animal Families 2nd edition J. John Sepkoski, Jr. MILWAUKEE PUBLIC MUSEUM Contributions . In BIOLOGY and GEOLOGY Number 83 March 1,1992 A Compendium of Fossil Marine Animal Families 2nd edition J. John Sepkoski, Jr. Department of the Geophysical Sciences University of Chicago Chicago, Illinois 60637 Milwaukee Public Museum Contributions in Biology and Geology Rodney Watkins, Editor (Reviewer for this paper was P.M. Sheehan) This publication is priced at $25.00 and may be obtained by writing to the Museum Gift Shop, Milwaukee Public Museum, 800 West Wells Street, Milwaukee, WI 53233. Orders must also include $3.00 for shipping and handling ($4.00 for foreign destinations) and must be accompanied by money order or check drawn on U.S. bank. Money orders or checks should be made payable to the Milwaukee Public Museum. Wisconsin residents please add 5% sales tax. In addition, a diskette in ASCII format (DOS) containing the data in this publication is priced at $25.00. Diskettes should be ordered from the Geology Section, Milwaukee Public Museum, 800 West Wells Street, Milwaukee, WI 53233. Specify 3Y. inch or 5Y. inch diskette size when ordering. Checks or money orders for diskettes should be made payable to "GeologySection, Milwaukee Public Museum," and fees for shipping and handling included as stated above. Profits support the research effort of the GeologySection. ISBN 0-89326-168-8 ©1992Milwaukee Public Museum Sponsored by Milwaukee County Contents Abstract ....... 1 Introduction.. ... 2 Stratigraphic codes. 8 The Compendium 14 Actinopoda. -
Southeastern Regional Taxonomic Center South Carolina Department of Natural Resources
Southeastern Regional Taxonomic Center South Carolina Department of Natural Resources http://www.dnr.sc.gov/marine/sertc/ Southeastern Regional Taxonomic Center Invertebrate Literature Library (updated 9 May 2012, 4056 entries) (1958-1959). Proceedings of the salt marsh conference held at the Marine Institute of the University of Georgia, Apollo Island, Georgia March 25-28, 1958. Salt Marsh Conference, The Marine Institute, University of Georgia, Sapelo Island, Georgia, Marine Institute of the University of Georgia. (1975). Phylum Arthropoda: Crustacea, Amphipoda: Caprellidea. Light's Manual: Intertidal Invertebrates of the Central California Coast. R. I. Smith and J. T. Carlton, University of California Press. (1975). Phylum Arthropoda: Crustacea, Amphipoda: Gammaridea. Light's Manual: Intertidal Invertebrates of the Central California Coast. R. I. Smith and J. T. Carlton, University of California Press. (1981). Stomatopods. FAO species identification sheets for fishery purposes. Eastern Central Atlantic; fishing areas 34,47 (in part).Canada Funds-in Trust. Ottawa, Department of Fisheries and Oceans Canada, by arrangement with the Food and Agriculture Organization of the United Nations, vols. 1-7. W. Fischer, G. Bianchi and W. B. Scott. (1984). Taxonomic guide to the polychaetes of the northern Gulf of Mexico. Volume II. Final report to the Minerals Management Service. J. M. Uebelacker and P. G. Johnson. Mobile, AL, Barry A. Vittor & Associates, Inc. (1984). Taxonomic guide to the polychaetes of the northern Gulf of Mexico. Volume III. Final report to the Minerals Management Service. J. M. Uebelacker and P. G. Johnson. Mobile, AL, Barry A. Vittor & Associates, Inc. (1984). Taxonomic guide to the polychaetes of the northern Gulf of Mexico.