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High Level Environmental Screening Study for Offshore Wind Farm Developments – Marine Habitats and Species Project
High Level Environmental Screening Study for Offshore Wind Farm Developments – Marine Habitats and Species Project AEA Technology, Environment Contract: W/35/00632/00/00 For: The Department of Trade and Industry New & Renewable Energy Programme Report issued 30 August 2002 (Version with minor corrections 16 September 2002) Keith Hiscock, Harvey Tyler-Walters and Hugh Jones Reference: Hiscock, K., Tyler-Walters, H. & Jones, H. 2002. High Level Environmental Screening Study for Offshore Wind Farm Developments – Marine Habitats and Species Project. Report from the Marine Biological Association to The Department of Trade and Industry New & Renewable Energy Programme. (AEA Technology, Environment Contract: W/35/00632/00/00.) Correspondence: Dr. K. Hiscock, The Laboratory, Citadel Hill, Plymouth, PL1 2PB. [email protected] High level environmental screening study for offshore wind farm developments – marine habitats and species ii High level environmental screening study for offshore wind farm developments – marine habitats and species Title: High Level Environmental Screening Study for Offshore Wind Farm Developments – Marine Habitats and Species Project. Contract Report: W/35/00632/00/00. Client: Department of Trade and Industry (New & Renewable Energy Programme) Contract management: AEA Technology, Environment. Date of contract issue: 22/07/2002 Level of report issue: Final Confidentiality: Distribution at discretion of DTI before Consultation report published then no restriction. Distribution: Two copies and electronic file to DTI (Mr S. Payne, Offshore Renewables Planning). One copy to MBA library. Prepared by: Dr. K. Hiscock, Dr. H. Tyler-Walters & Hugh Jones Authorization: Project Director: Dr. Keith Hiscock Date: Signature: MBA Director: Prof. S. Hawkins Date: Signature: This report can be referred to as follows: Hiscock, K., Tyler-Walters, H. -
The Taxonomic Challenge Posed by the Antarctic Echinoids Abatus Bidens and Abatus Cavernosus (Schizasteridae, Echinoidea)
Polar Biol DOI 10.1007/s00300-015-1842-5 ORIGINAL PAPER The taxonomic challenge posed by the Antarctic echinoids Abatus bidens and Abatus cavernosus (Schizasteridae, Echinoidea) 1,4 1 2 Bruno David • Thomas Sauce`de • Anne Chenuil • 1 3 Emilie Steimetz • Chantal De Ridder Received: 31 August 2015 / Revised: 6 November 2015 / Accepted: 16 November 2015 Ó Springer-Verlag Berlin Heidelberg 2015 Abstract Cryptic species have been repeatedly described together in two haplogroups separated from one another by for two decades among the Antarctic fauna, challenging the 2.7 % of nucleotide differences. They are located in the classic model of Antarctic species with circumpolar dis- Weddell Sea and in the Bransfield Strait. Specimens of A. tributions and leading to revisit the richness of the cavernosus form one single haplogroup separated from Antarctic fauna. No cryptic species had been so far haplogroups of A. bidens by 5 and 3.5 % of nucleotide recorded among Antarctic echinoids, which are, however, differences, respectively. The species was collected in the relatively well diversified in the Southern Ocean. The R/V Drake Passage and in the Bransfield Strait. Morphological Polarstern cruise PS81 (ANT XXIX/3) came across pop- analyses differentiate A. bidens from A. cavernosus. In ulations of Abatus bidens, a schizasterid so far known by contrast, the two genetic groups of A. bidens cannot be few specimens that were found living in sympatry with the differentiated from one another based on morphology species Abatus cavernosus. The species A. cavernosus is alone, suggesting that they may represent a case of cryptic reported to have a circum-Antarctic distribution, while A. -
Ophiuroids of the Order Euryalida (Echinodermata) from Hachijōjima Island and Ogasawara Islands, Japan
国立科博専報,(47): 367–385,2011年4月15日 Mem. Natl. Mus. Nat. Sci., Tokyo, (47): 367–385, April 15, 2011 Ophiuroids of the Order Euryalida (Echinodermata) from Hachijōjima Island and Ogasawara Islands, Japan Masanori Okanishi1, 2, Kunihisa Yamaguchi3, Yoshihiro Horii4 and Toshihiko Fujita2, 1 1 Department of Biological Science, Graduate School of Science, The University of Tokyo, 7–3–1 Hongō, Bunkyō-ku, Tokyo 113–8654, Japan 2 Department of Zoology, National Museum of Nature and Science, 3–23–1 Hyakunin-cho, Shinjuku-ku, Tokyo 169–0073, Japan E-mail: [email protected] (MO) 3 Ōshima Branch, Tokyo Metropolitan Islands Area Research and Development Center of Agriculture, Forestry and Fisheries, 18 Habuminato, Ōshima-cho, Tokyo 100–0212, Japan 4 Hachijō Branch, Tokyo Metropolitan Islands Area Research and Development Center of Agriculture, Forestry and Fisheries, 4222–1 Mitsune, Hachijō-cho, Hachijōjima, Tokyo 100-1511, Japan Abstract. Ophiuroids of the order Euryalida were collected from the depth between 20 and 1980 m off Hachijōjima Island and off Ogasawara Islands, southern Japan. A total of 17 species (12 genera, 4 families) were identified. Key words: Ophiuroidea, Euryalida, taxonomy, deep sea, Japan. Two hundred and fifty one specimens were newly Introduction collected by the project “Species Diversity of The order Euryalida (Echinodermata: Ophi- Sagami Sea and Adjacent Coastal Areas: Origin uroidea) consists of four families, Asteronychi- of Influential Factors” conducted by the National dae, Asteroschematidae, Euryalidae and Gorgono- Museum of Nature and Science, Tokyo in addi- cephalidae. Euryalid ophiuroids often live on hard tion to 88 specimens already deposited in the Na- bottoms or attach to soft corals and sponges with tional Museum of Nature and Science. -
DEEP SEA LEBANON RESULTS of the 2016 EXPEDITION EXPLORING SUBMARINE CANYONS Towards Deep-Sea Conservation in Lebanon Project
DEEP SEA LEBANON RESULTS OF THE 2016 EXPEDITION EXPLORING SUBMARINE CANYONS Towards Deep-Sea Conservation in Lebanon Project March 2018 DEEP SEA LEBANON RESULTS OF THE 2016 EXPEDITION EXPLORING SUBMARINE CANYONS Towards Deep-Sea Conservation in Lebanon Project Citation: Aguilar, R., García, S., Perry, A.L., Alvarez, H., Blanco, J., Bitar, G. 2018. 2016 Deep-sea Lebanon Expedition: Exploring Submarine Canyons. Oceana, Madrid. 94 p. DOI: 10.31230/osf.io/34cb9 Based on an official request from Lebanon’s Ministry of Environment back in 2013, Oceana has planned and carried out an expedition to survey Lebanese deep-sea canyons and escarpments. Cover: Cerianthus membranaceus © OCEANA All photos are © OCEANA Index 06 Introduction 11 Methods 16 Results 44 Areas 12 Rov surveys 16 Habitat types 44 Tarablus/Batroun 14 Infaunal surveys 16 Coralligenous habitat 44 Jounieh 14 Oceanographic and rhodolith/maërl 45 St. George beds measurements 46 Beirut 19 Sandy bottoms 15 Data analyses 46 Sayniq 15 Collaborations 20 Sandy-muddy bottoms 20 Rocky bottoms 22 Canyon heads 22 Bathyal muds 24 Species 27 Fishes 29 Crustaceans 30 Echinoderms 31 Cnidarians 36 Sponges 38 Molluscs 40 Bryozoans 40 Brachiopods 42 Tunicates 42 Annelids 42 Foraminifera 42 Algae | Deep sea Lebanon OCEANA 47 Human 50 Discussion and 68 Annex 1 85 Annex 2 impacts conclusions 68 Table A1. List of 85 Methodology for 47 Marine litter 51 Main expedition species identified assesing relative 49 Fisheries findings 84 Table A2. List conservation interest of 49 Other observations 52 Key community of threatened types and their species identified survey areas ecological importanc 84 Figure A1. -
A Systematic Revision of the Asterinid Genus Aquilonastra O'loughlin
Memoirs of Museum Victoria 63(2): 257–287 (2006) ISSN 1447-2546 (Print) 1447-2554 (On-line) http://www.museum.vic.gov.au/memoirs/index.asp A systematic revision of the asterinid genus Aquilonastra OʼLoughlin, 2004 (Echinodermata: Asteroidea) P. M ARK OʼLOUGHLIN1 AND FRANCIS W.E. ROWE2 1Honorary Associate, Marine Biology Section, Museum Victoria, GPO Box 666, Melbourne, Vic. 3001, Australia ([email protected]) 2Research Associate, Australian Museum, Sydney, NSW, Australia ([email protected]). Private address: Beechcroft, Norwich Road, Scole, Diss, Norfolk, IP21 4DY, U.K. Abstract OʼLoughlin, P. Mark and Rowe, Francis W.E. A systematic revision of the asterinid genus Aquilonastra OʼLoughlin, 2004 (Echinodermata: Asteroidea). Memoirs of Museum Victoria 63(2): 257–287. The Indo-west Pacifi c Aquilonastra OʼLoughlin is reviewed. Eleven species are retained in Aquilonastra: A. anomala (H.L. Clark); A. batheri (Goto); A. burtonii (Gray); A. cepheus (Müller and Troschel); A. corallicola (Marsh); A. coronata (Martens); A. iranica (Mortensen); A. limboonkengi (Smith); A. minor (Hayashi); A. rosea (H.L. Clark); A. scobinata (Livingstone). Asterina lorioli Koehler is reassigned to Aquilonastra. Thirteen new species are described: A. byrneae; A. colemani; A. conandae; A. doranae; A. halseyae; A. marshae; A. moosleitneri; A. oharai; A. richmondi; A. rowleyi; A. samyni; A. watersi; A. yairi. The four subspecies of Asterina coronata Martens are junior synonyms: Asterina coronata cristata Fisher; Asterina coronata euerces Fisher; Asterina coronata fascicularis Fisher; Asterina coronata forma japonica Hayashi. The 13 fi ssiparous Red Sea specimens described by Perrier as Asteriscus wega are the syntypes. Asteriscus wega Perrier is a junior synonym of Asterina burtonii Gray. -
Behaviour As Part of Ecological Adaptation
Helgolgnder wiss. Meeresunters. 24, 120-144 (1973) Behaviour as part of ecological adaptation In situ studies in the coral reef H. W. FRICK~ Max-Planck-Institut ~iir Verhaltensphysiologie (Abteilung Lorenz); Seewiesen und Erling-Andechs, Federal Republic of Germany KURZFASSUNG: Verhalten als Tell 8kologischer Anpassung. In-situ-Untersuchungen im Korallenriff. Der Einflut~ des Lebensraumes als Evolutionsfaktor des Verhaltens l~it~t sich durch Artenvergleich erschliet~en.Verhaltensweisen sind Tell der/SkologischenAnpassung. Nicht verwandte Tiere, die in ~ihnlichenBiotopen leben, zeigen ott Verhaltenskonvergenzen; verwandte Tiere in unterschiedlichen Biotopen dagegen Verhaltensdivergenzen. Im Korallenriff wurden analoge und homologe Verhaltensweisen an den Funktionskreisen Nahrungserwerb (Plankton- fang bei Seeanemonen, kriechenden Kammquatlen, Schlangensternen und R6hrenaalen), Beute- fang und Feindvermeidung (bei einigen benthonischen Invertebraten) und Sozialverhatten (bei Korallenbarschen) untersucht. Auch Sozialstrukturen sind 6kologischeAnpassungen. Monogamie und Plakatfarben der im Rift besonders zahlreich vertretenen Schmettertingsfische werden als Fortpflanzungsisolationsme&anismen interpretiert. Sie erm6glichen das Nebeneinander vieler sympatrischer Arten. INTRODUCTION The environment as a selection factor, and thus one which influences an animal's behaviour, has recently reached importance in modern ethology. Behaviour patterns develop with time and are based on the same evolutionary mechanisms as anatomical structures (WIcKL~I~ -
Biology Bulletin, 2020, Vol
ISSN 1062-3590, Biology Bulletin, 2020, Vol. 47, No. 6, pp. 683–698. © Pleiades Publishing, Inc., 2020. ECOLOGY Diversity of Antarctic Echinoids and Ecoregions of the Southern Ocean S. Fabri-Ruiza, b, *, N. Navarroa, c, **, R. Laffonta, ***, B. Danisb, ****, and T. Saucèdea, ***** aUMR 6282 Biogéosciences, CNRS, EPHE, Université Bourgogne Franche-Comté, Dijon, 21000 France bMarine Biology Lab, Université Libre de Bruxelle, Brussels, 1050 Belgium cEPHE, PSL University, Paris, 75014 France *e-mail: [email protected] **e-mail: [email protected] ***e-mail: [email protected] ****e-mail: [email protected] *****e-mail: [email protected] Received February 26, 2020; revised May 5, 2020; accepted May 5, 2020 Abstract—Significant environmental changes have already been documented in the Southern Ocean (e.g. sea water temperature increase and salinity drop) but its marine life is still incompletely known given the hetero- geneous nature of biogeographic data. However, to establish sustainable conservation areas, understanding species and communities distribution patterns is critical. For this purpose, the ecoregionalization approach can prove useful by identifying spatially explicit and well-delimited regions of common species composition and environmental settings. Such regions are expected to have similar biotic responses to environmental changes and can be used to define priorities for the designation of Marine Protected Areas. In the present work, a benthic ecoregionalization of the Southern Ocean is proposed based on echinoids distribution data and abiotic environmental parameters. Echinoids are widely distributed in the Southern Ocean, they are tax- onomically and ecologically well diversified and documented. Given the heterogeneity of the sampling effort, predictive spatial models were produced to fill the gaps in between species distribution data. -
882 NATURE S
882 NATURE November 19, 1949 Vol. 164 tial spring tides. From an examination of living IN reply to Prof. Graham Cannon, I neither stated material, the animal was identified as S. cambrensis at the British Association, nor have I ever held, Brambell and Cole, only minor differences in colora that all characters must possess 'selection value': tion being apparent. Mr. Burdon Jones, who is precisely the contrary, since I took some care to working on the group, has seen preserved specimens explain that the spread of non-adaptive characters, and agrees with this identification. which certainly exist, cannot be responsible for It is of great interest that S. cambrensis should be evolution in wild populations. At the same time I found at Dale Fort, thus supporting the view of pointed out the danger of stating that any particular Brambell and Cole that the species might prove to character is non-adaptive, since even a I per cent be widely distributed. At Dale Fort it occurs advantage can rarely be detectable by the most in an environment similar to that described by accurate experiments, though it is considerable from Brambell and Cole, with a few minor differences an evolutionary point of view. It is genes, not which are worthy of note. The beds are at and below characters, that must very seldom be of neutral chart datum and are inaccessible during many months survival value. That is by no means to say that they of the year. Soil analysis of the surface two inches of are never so, but, as stressed at the meeting, such sand from adjacent parts of the beach have indicated genes cannot spread in a semi-isolated population in general about 95 per cent of fine sand and only so as to produce the 'Sewall Wright effect' unless it small quantities of silt, clay and organic matter. -
The Irregular Sea Urchins (Echinodermata: Echinoidea)
Zoological Studies 39(3): 250-265 (2000) The Irregular Sea Urchins (Echinodermata: Echinoidea) from Taiwan, with Descriptions of Six New Records Shyh-Min Chao Division of Zoology, National Museum of Natural Science, Taichung, Taiwan 404, R.O.C. Tel: 886-4-3226940 ext. 502. Fax: 886-4-3232146. (Accepted March 27, 2000) Shyh-Min Chao (2000) The irregular sea urchins (Echinodermata: Echinoidea) from Taiwan, with descriptions of six new records. Zoological Studies 39(3): 250-265. Taiwans irregular sea urchin fauna now comprises 19 valid species in 11 families. New records include Fibularia ovulum Lamarck (Fibulariidae), Astriclypeus manni Verrill (Astriclypeidae), Linopneustes sp. (Palaeopneustidae), Schizaster lacunosus (Linnaeus) (Schizasteridae), Brissus latecarinatus (Leske), and Rhynobrissus pyramidalis A. Agassiz (Brissidae). Species accounts and figures of 14 species collected by the author are presented. Key words: Sea urchins, Irregular urchins, Echinoderms, Taiwan, Taxonomy. Sea urchins may be either regular or irregular. Regular urchins have an almost spherical symmetry. Irregular urchins display varying degrees of bilateral symmetry. They are common macrobenthic organ- isms along the coasts of Taiwan. However, only a few papers dealing with them have been published (Tokunaga 1900, Ohshima 1927, Hayasaka 1948, Peng and Tiao 1971, Chen and Chang 1981, Shigei 1981, Wang 1984) on the ecology and systematics of these animals from the waters of Taiwan. The regu- lar sea urchins from Taiwan have been revised by Chen and Chang (1981). However, there has been no study of the irregular urchins from Taiwan since Hayasaka (1948) except for a new species, Tai- wanaster mai (now Sinaechinocyamus mai), de- scribed by Wang (1984). -
Decapoda Natantia, Pontoniinae)
<T / L PERICLIMENER COLEMANI SP. NOV., A NEW SHRIMP ASSOCIATE OF A RARE SEA URCHIN FROM HERON ISLAND, QUEENSLAND (DECAPODA NATANTIA, PONTONIINAE) by A. J. BRUCE RECORDS OF THE AUSTRALIAN MUSEUM Vol. 29, No. 18: Pages 485-502 Figures 1-8 SYDNEY 6th June, 1975 Price, 50c Printed by Order of the Trustees Rec. Aust. Mus., 29. page 485. 78318-A Fig. !.—Pcriclimenes colemani sp. nov. Ovigerous female allotype. 487 Periclimenes colemani sp. nov., a new shrimp associate of a rare sea urchin from Heron Island, Queensland (Decapoda Natantia, Pontoniinae) A. J. BRUCE Hast African Marine Fisheries Research Organization P.O. Box 81651, Mombasa, Kenya Figures 1-8. Manuscript received I::t lanunry, 1974. Manuscript revised 16th June, 1974. SUMMARY Periclimenes colemani, a new species of pontoniinid shrimp, is described and illustrated. This species was found at Heron Island on the Australian Great Barrier Reef. It lives in pairs on the test of the sea urchin Asthenosoma intermedium H. L. Clark. The new species is considered to occupy a rather isolated systematic position, most closely related to another echinoid associate, P. hirsutus Bruce. It is also remarkable for its cryptic white, red spotted colour pattern. The associations between Indo-West Pacific Periclimenes spp, and echinoids are briefly reviewed. INTRODUCTION The association of echinoderms with many species of the large pon- toniinid genus Periclimenes Costa, has been well established for many years but relatively few species have been found to occur in associations with echinoids. The first species to be reported as an echinoid associate was Periclimenes maldivensis Bruce, by Borradaile, (1915, as P. -
Larval Development of the Tropical Deep-Sea Echinoid Aspidodiademajacobyi: Phylogenetic Implications
FAU Institutional Repository http://purl.fcla.edu/fau/fauir This paper was submitted by the faculty of FAU’s Harbor Branch Oceanographic Institute. Notice: ©2000 Marine Biological Laboratory. The final published version of this manuscript is available at http://www.biolbull.org/. This article may be cited as: Young, C. M., & George, S. B. (2000). Larval development of the tropical deep‐sea echinoid Aspidodiadema jacobyi: phylogenetic implications. The Biological Bulletin, 198(3), 387‐395. Reference: Biol. Bull. 198: 387-395. (June 2000) Larval Development of the Tropical Deep-Sea Echinoid Aspidodiademajacobyi: Phylogenetic Implications CRAIG M. YOUNG* AND SOPHIE B. GEORGEt Division of Marine Science, Harbor Branch Oceanographic Institution, 5600 U.S. Hwy. 1 N., Ft. Pierce, Florida 34946 Abstract. The complete larval development of an echi- Introduction noid in the family Aspidodiadematidaeis described for the first time from in vitro cultures of Aspidodiademajacobyi, Larval developmental mode has been inferredfrom egg a bathyal species from the Bahamian Slope. Over a period size for a large numberof echinodermspecies from the deep of 5 months, embryos grew from small (98-,um) eggs to sea, but only a few of these have been culturedinto the early very large (3071-pum)and complex planktotrophicechino- larval stages (Prouho, 1888; Mortensen, 1921; Young and pluteus larvae. The fully developed larva has five pairs of Cameron, 1989; Young et al., 1989), and no complete red-pigmented arms (preoral, anterolateral,postoral, pos- ontogenetic sequence of larval development has been pub- lished for invertebrate.One of the terodorsal,and posterolateral);fenestrated triangular plates any deep-sea species whose have been described et at the bases of fenestratedpostoral and posterodorsalarms; early stages (Young al., 1989) is a small-bodied sea urchin with a complex dorsal arch; posterodorsalvibratile lobes; a ring Aspidodiademajacobyi, flexible that lives at in the of cilia around the region of the preoral and anterolateral long spines bathyal depths eastern Atlantic 1). -
Echinoderm Research and Diversity in Latin America
Echinoderm Research and Diversity in Latin America Bearbeitet von Juan José Alvarado, Francisco Alonso Solis-Marin 1. Auflage 2012. Buch. XVII, 658 S. Hardcover ISBN 978 3 642 20050 2 Format (B x L): 15,5 x 23,5 cm Gewicht: 1239 g Weitere Fachgebiete > Chemie, Biowissenschaften, Agrarwissenschaften > Biowissenschaften allgemein > Ökologie Zu Inhaltsverzeichnis schnell und portofrei erhältlich bei Die Online-Fachbuchhandlung beck-shop.de ist spezialisiert auf Fachbücher, insbesondere Recht, Steuern und Wirtschaft. Im Sortiment finden Sie alle Medien (Bücher, Zeitschriften, CDs, eBooks, etc.) aller Verlage. Ergänzt wird das Programm durch Services wie Neuerscheinungsdienst oder Zusammenstellungen von Büchern zu Sonderpreisen. Der Shop führt mehr als 8 Millionen Produkte. Chapter 2 The Echinoderms of Mexico: Biodiversity, Distribution and Current State of Knowledge Francisco A. Solís-Marín, Magali B. I. Honey-Escandón, M. D. Herrero-Perezrul, Francisco Benitez-Villalobos, Julia P. Díaz-Martínez, Blanca E. Buitrón-Sánchez, Julio S. Palleiro-Nayar and Alicia Durán-González F. A. Solís-Marín (&) Á M. B. I. Honey-Escandón Á A. Durán-González Laboratorio de Sistemática y Ecología de Equinodermos, Instituto de Ciencias del Mar y Limnología (ICML), Colección Nacional de Equinodermos ‘‘Ma. E. Caso Muñoz’’, Universidad Nacional Autónoma de México (UNAM), Apdo. Post. 70-305, 04510, México, D.F., México e-mail: [email protected] A. Durán-González e-mail: [email protected] M. B. I. Honey-Escandón Posgrado en Ciencias del Mar y Limnología, Instituto de Ciencias del Mar y Limnología (ICML), UNAM, Apdo. Post. 70-305, 04510, México, D.F., México e-mail: [email protected] M. D. Herrero-Perezrul Centro Interdisciplinario de Ciencias Marinas, Instituto Politécnico Nacional, Ave.