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Phylogenetic Relationships of the Plagusiidae Dana, 1851
PHYLOGENETIC RELATIONSHIPS OF THE PLAGUSIIDAE DANA, 1851 (BRACHYURA), WITH DESCRIPTION OF A NEW GENUS AND RECOGNITION OF PERCNIDAE ŠTEVCIˇ C,´ 2005, AS AN INDEPENDENT FAMILY BY CHRISTOPH D. SCHUBART1,3) and JOSÉ A. CUESTA2,4) 1) Biologie I, Universität Regensburg, D-93040 Regensburg, Germany 2) Instituto de Ciencias Marinas de Andalucía, CSIC, Avenida República Saharaui, 2, E-11519 Puerto Real, Cádiz, Spain ABSTRACT A molecular and morphological analysis of representatives of the family Plagusiidae, including all members of Plagusia Latreille, 1804, and the recently established Davusia Guinot, 2007, was carried out. Due to marked differences in adult and larval morphology, as well as mitochondrial and nuclear DNA, two species of Plagusia,viz.,P. chabrus (Linnaeus, 1758), and P. dentipes De Haan, 1835, are considered sister taxa but distinct from other members of the genus. They are transferred to a new genus, Guinusia. A molecular phylogeny suggests that Guinusia is not closer related to Plagusia than to the plagusiid genera Euchirograpsus H. Milne Edwards, 1853, and Miersiograpsus Türkay, 1978. Furthermore, with new evidence from mitochondrial and nuclear DNA as well as a reappraisal of the larval morphology, the genus Percnon Gistel, 1848, is formally removed from the Plagusiidae and recognized as a separate family, Percnidae Števciˇ c,´ 2005. RÉSUMÉ Une analyse moléculaire et morphologique des représentants de la famille des Plagusiidae comprenant tous les membres du genre Plagusia Latreille, 1804, et le genre récemment établi Davusia Guinot, 2007, a été réalisée. Pour tenir compte des nettes différences dans la morphologie adulte et larvaire ainsi que sur l’ADN nucléaire et mitochondrial, deux espèces de Plagusia, P. -
Blue Mussels (Mytilus Edulis Spp.) As Sentinel Organisms in Coastal Pollution Monitoring: a Review
Accepted Manuscript Blue mussels (Mytilus edulis spp.) as sentinel organisms in coastal pollution monitoring: A review Jonny Beyer, Norman W. Green, Steven Brooks, Ian J. Allan, Anders Ruus, Tânia Gomes, Inger Lise N. Bråte, Merete Schøyen PII: S0141-1136(17)30266-0 DOI: 10.1016/j.marenvres.2017.07.024 Reference: MERE 4356 To appear in: Marine Environmental Research Received Date: 20 April 2017 Revised Date: 28 July 2017 Accepted Date: 31 July 2017 Please cite this article as: Beyer, J., Green, N.W., Brooks, S., Allan, I.J., Ruus, A., Gomes, Tâ., Bråte, I.L.N., Schøyen, M., Blue mussels (Mytilus edulis spp.) as sentinel organisms in coastal pollution monitoring: A review, Marine Environmental Research (2017), doi: 10.1016/j.marenvres.2017.07.024. This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. ACCEPTED MANUSCRIPT 1 Blue mussels (Mytilus edulis spp.) as sentinel organisms in coastal pollution 2 monitoring: A review 3 Jonny Beyer a,*, Norman W. Green a, Steven Brooks a, Ian J. Allan a, Anders Ruus a,b , Tânia Gomes a, 4 Inger Lise N. Bråte a, Merete Schøyen a 5 a Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, NO-0349 Oslo, Norway 6 b University of Oslo, Department of Biosciences, NO-0316 Oslo, Norway 7 *Corresponding author: Norwegian Institute for Water Research (NIVA), Gaustadallèen 21, NO-0349 OSLO, 8 Norway. -
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Mediterranean Marine Science Vol. 9, 2008 Molluscan species of minor commercial interest in Hellenic seas: Distribution, exploitation and conservation status KATSANEVAKIS S. European Commission, Joint Research Centre, Institute for Environment and Sustainability, Ispra LEFKADITOU E. Hellenic Centre for Marine Research, Institute of Marine Biological Resources, Agios Kosmas, P.C. 16610, Elliniko, Athens GALINOU-MITSOUDI S. Fisheries & Aquaculture Technology, Alexander Technological Educational Institute of Thessaloniki, 63200, Nea Moudania KOUTSOUBAS D. University of the Aegean, Department of Marine Science, University Hill, 81100 Mytilini ZENETOS A. Hellenic Centre for Marine Research, Institute of Marine Biological Resources, Agios Kosmas, P.C. 16610, Elliniko, Athens https://doi.org/10.12681/mms.145 Copyright © 2008 To cite this article: KATSANEVAKIS, S., LEFKADITOU, E., GALINOU-MITSOUDI, S., KOUTSOUBAS, D., & ZENETOS, A. (2008). Molluscan species of minor commercial interest in Hellenic seas: Distribution, exploitation and conservation status. Mediterranean Marine Science, 9(1), 77-118. doi:https://doi.org/10.12681/mms.145 http://epublishing.ekt.gr | e-Publisher: EKT | Downloaded at 27/09/2021 17:44:35 | Review Article Mediterranean Marine Science Volume 9/1, 2008, 77-118 Molluscan species of minor commercial interest in Hellenic seas: Distribution, exploitation and conservation status S. KATSANEVAKIS1, E. LEFKADITOU1, S. GALINOU-MITSOUDI2, D. KOUTSOUBAS3 and A. ZENETOS1 1 Hellenic Centre for Marine Research, Institute of Marine Biological -
Neanthes Limnicola Class: Polychaeta Order: Phyllodocida a Mussel Worm Family: Nereididae
Phylum: Annelida Neanthes limnicola Class: Polychaeta Order: Phyllodocida A mussel worm Family: Nereididae Taxonomy: Depending on the author, Trunk: Very thick segments that are Neanthes is currently considered a separate wider than they are long, gently tapers or subspecies to the genus Nereis (Hilbig to posterior (Fig. 1). 1997). Nereis sensu stricto differs from the Posterior: Pygidium bears two, genus Neanthes because the latter genus styliform ventrolateral anal cirri that includes species with spinigerous notosetae are as long as last seven segments only. Furthermore, N. limnicola has most (Fig. 1) (Hartman 1938). recently been included in the genus (or Parapodia: The first two setigers are subgenus) Hediste due to the neuropodial uniramous. All other parapodia are biramous setal morphology (Sato 1999; Bakken and (Nereididae, Blake and Ruff 2007) where both Wilson 2005; Tusuji and Sato 2012). notopodia and neuropodia have acicular However, reproduction is markedly different in lobes and each lobe bears 1–3 additional, N. limnicola than other Hediste species (Sato medial and triangular lobes (above and 1999). Thus, synonyms of Neanthes below), called ligules (Blake and Ruff 2007) limnicola include Nereis limnicola (which was (Figs. 1, 5). The notopodial ligule is always synonymized with Neanthes lighti in 1959 smaller than the neuropodial one. The (Smith)), Nereis (Neanthes) limnicola, Nereis parapodial lobes are conical and not leaf-like (Hediste) limnicola and Hediste limnicola. or globular as in the family Phyllodocidae. (A The predominating name in current local parapodium should be removed and viewed intertidal guides (e.g. Blake and Ruff 2007) is at 100x for accurate identification). Neanthes limnicola. -
Phylum MOLLUSCA Chitons, Bivalves, Sea Snails, Sea Slugs, Octopus, Squid, Tusk Shell
Phylum MOLLUSCA Chitons, bivalves, sea snails, sea slugs, octopus, squid, tusk shell Bruce Marshall, Steve O’Shea with additional input for squid from Neil Bagley, Peter McMillan, Reyn Naylor, Darren Stevens, Di Tracey Phylum Aplacophora In New Zealand, these are worm-like molluscs found in sandy mud. There is no shell. The tiny MOLLUSCA solenogasters have bristle-like spicules over Chitons, bivalves, sea snails, sea almost the whole body, a groove on the underside of the body, and no gills. The more worm-like slugs, octopus, squid, tusk shells caudofoveates have a groove and fewer spicules but have gills. There are 10 species, 8 undescribed. The mollusca is the second most speciose animal Bivalvia phylum in the sea after Arthropoda. The phylum Clams, mussels, oysters, scallops, etc. The shell is name is taken from the Latin (molluscus, soft), in two halves (valves) connected by a ligament and referring to the soft bodies of these creatures, but hinge and anterior and posterior adductor muscles. most species have some kind of protective shell Gills are well-developed and there is no radula. and hence are called shellfish. Some, like sea There are 680 species, 231 undescribed. slugs, have no shell at all. Most molluscs also have a strap-like ribbon of minute teeth — the Scaphopoda radula — inside the mouth, but this characteristic Tusk shells. The body and head are reduced but Molluscan feature is lacking in clams (bivalves) and there is a foot that is used for burrowing in soft some deep-sea finned octopuses. A significant part sediments. The shell is open at both ends, with of the body is muscular, like the adductor muscles the narrow tip just above the sediment surface for and foot of clams and scallops, the head-foot of respiration. -
Ponasterone a and F, Ecdysteroids from the Arctic Bryozoan Alcyonidium Gelatinosum
molecules Article Ponasterone A and F, Ecdysteroids from the Arctic Bryozoan Alcyonidium gelatinosum Kine Østnes Hansen 1,* ID , Johan Isaksson 2, Eirin Glomsaker 1, Jeanette Hammer Andersen 1 ID and Espen Hansen 1 ID 1 Marbio, UiT—The Arctic University of Norway, Breivika, N-9037 Tromsø, Norway; [email protected] (E.G.); [email protected] (J.H.A.); [email protected] (E.H.) 2 Department of Chemistry, UiT—The Arctic University of Norway, Breivika, N-9037 Tromsø, Norway; [email protected] * Correspondence: [email protected]; Tel.: +47-77649272 Received: 18 May 2018; Accepted: 12 June 2018; Published: 19 June 2018 Abstract: A new ecdysteroid, ponasterone F (1) and the previously reported compound ponasterone A(2) were isolated from specimens of the Arctic marine bryozoan Alcyonidium gelatinosum collected at Hopenbanken, off the coast of Edgeøya, Svalbard. The structure of 1 was elucidated, and the structure of 2 confirmed by spectroscopic methods including 1D and 2D NMR and analysis of HR-MS data. The compounds were evaluated for their ability to affect bacterial survival and cell viability, as well as their agonistic activities towards the estrogen receptors α and β. The compounds were not active in these assays. Compound 2 is an arthropod hormone controlling molting and are known to act as an allelochemical when produced by plants. Even though its structure has been previously reported, this is the first time a ponasterone has been isolated from a bryozoan. A. gelatinosum produced 1 and 2 in concentrations surpassing those expected of hormonal molecules, indicating their function as defence molecules against molting predators. -
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. -
Updated Checklist of Marine Fishes (Chordata: Craniata) from Portugal and the Proposed Extension of the Portuguese Continental Shelf
European Journal of Taxonomy 73: 1-73 ISSN 2118-9773 http://dx.doi.org/10.5852/ejt.2014.73 www.europeanjournaloftaxonomy.eu 2014 · Carneiro M. et al. This work is licensed under a Creative Commons Attribution 3.0 License. Monograph urn:lsid:zoobank.org:pub:9A5F217D-8E7B-448A-9CAB-2CCC9CC6F857 Updated checklist of marine fishes (Chordata: Craniata) from Portugal and the proposed extension of the Portuguese continental shelf Miguel CARNEIRO1,5, Rogélia MARTINS2,6, Monica LANDI*,3,7 & Filipe O. COSTA4,8 1,2 DIV-RP (Modelling and Management Fishery Resources Division), Instituto Português do Mar e da Atmosfera, Av. Brasilia 1449-006 Lisboa, Portugal. E-mail: [email protected], [email protected] 3,4 CBMA (Centre of Molecular and Environmental Biology), Department of Biology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal. E-mail: [email protected], [email protected] * corresponding author: [email protected] 5 urn:lsid:zoobank.org:author:90A98A50-327E-4648-9DCE-75709C7A2472 6 urn:lsid:zoobank.org:author:1EB6DE00-9E91-407C-B7C4-34F31F29FD88 7 urn:lsid:zoobank.org:author:6D3AC760-77F2-4CFA-B5C7-665CB07F4CEB 8 urn:lsid:zoobank.org:author:48E53CF3-71C8-403C-BECD-10B20B3C15B4 Abstract. The study of the Portuguese marine ichthyofauna has a long historical tradition, rooted back in the 18th Century. Here we present an annotated checklist of the marine fishes from Portuguese waters, including the area encompassed by the proposed extension of the Portuguese continental shelf and the Economic Exclusive Zone (EEZ). The list is based on historical literature records and taxon occurrence data obtained from natural history collections, together with new revisions and occurrences. -
Supplementary Materials: Patterns of Sponge Biodiversity in the Pilbara, Northwestern Australia
Diversity 2016, 8, 21; doi:10.3390/d8040021 S1 of S3 9 Supplementary Materials: Patterns of Sponge Biodiversity in the Pilbara, Northwestern Australia Jane Fromont, Muhammad Azmi Abdul Wahab, Oliver Gomez, Merrick Ekins, Monique Grol and John Norman Ashby Hooper 1. Materials and Methods 1.1. Collation of Sponge Occurrence Data Data of sponge occurrences were collated from databases of the Western Australian Museum (WAM) and Atlas of Living Australia (ALA) [1]. Pilbara sponge data on ALA had been captured in a northern Australian sponge report [2], but with the WAM data, provides a far more comprehensive dataset, in both geographic and taxonomic composition of sponges. Quality control procedures were undertaken to remove obvious duplicate records and those with insufficient or ambiguous species data. Due to differing naming conventions of OTUs by institutions contributing to the two databases and the lack of resources for physical comparison of all OTU specimens, a maximum error of ± 13.5% total species counts was determined for the dataset, to account for potentially unique (differently named OTUs are unique) or overlapping OTUs (differently named OTUs are the same) (157 potential instances identified out of 1164 total OTUs). The amalgamation of these two databases produced a complete occurrence dataset (presence/absence) of all currently described sponge species and OTUs from the region (see Table S1). The dataset follows the new taxonomic classification proposed by [3] and implemented by [4]. The latter source was used to confirm present validities and taxon authorities for known species names. The dataset consists of records identified as (1) described (Linnean) species, (2) records with “cf.” in front of species names which indicates the specimens have some characters of a described species but also differences, which require comparisons with type material, and (3) records as “operational taxonomy units” (OTUs) which are considered to be unique species although further assessments are required to establish their taxonomic status. -
The Marine and Brackish Water Mollusca of the State of Mississippi
Gulf and Caribbean Research Volume 1 Issue 1 January 1961 The Marine and Brackish Water Mollusca of the State of Mississippi Donald R. Moore Gulf Coast Research Laboratory Follow this and additional works at: https://aquila.usm.edu/gcr Recommended Citation Moore, D. R. 1961. The Marine and Brackish Water Mollusca of the State of Mississippi. Gulf Research Reports 1 (1): 1-58. Retrieved from https://aquila.usm.edu/gcr/vol1/iss1/1 DOI: https://doi.org/10.18785/grr.0101.01 This Article is brought to you for free and open access by The Aquila Digital Community. It has been accepted for inclusion in Gulf and Caribbean Research by an authorized editor of The Aquila Digital Community. For more information, please contact [email protected]. Gulf Research Reports Volume 1, Number 1 Ocean Springs, Mississippi April, 1961 A JOURNAL DEVOTED PRIMARILY TO PUBLICATION OF THE DATA OF THE MARINE SCIENCES, CHIEFLY OF THE GULF OF MEXICO AND ADJACENT WATERS. GORDON GUNTER, Editor Published by the GULF COAST RESEARCH LABORATORY Ocean Springs, Mississippi SHAUGHNESSY PRINTING CO.. EILOXI, MISS. 0 U c x 41 f 4 21 3 a THE MARINE AND BRACKISH WATER MOLLUSCA of the STATE OF MISSISSIPPI Donald R. Moore GULF COAST RESEARCH LABORATORY and DEPARTMENT OF BIOLOGY, MISSISSIPPI SOUTHERN COLLEGE I -1- TABLE OF CONTENTS Introduction ............................................... Page 3 Historical Account ........................................ Page 3 Procedure of Work ....................................... Page 4 Description of the Mississippi Coast ....................... Page 5 The Physical Environment ................................ Page '7 List of Mississippi Marine and Brackish Water Mollusca . Page 11 Discussion of Species ...................................... Page 17 Supplementary Note ..................................... -
Ctenostomatous Bryozoa from São Paulo, Brazil, with Descriptions of Twelve New Species
Zootaxa 3889 (4): 485–524 ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2014 Magnolia Press ISSN 1175-5334 (online edition) http://dx.doi.org/10.11646/zootaxa.3889.4.2 http://zoobank.org/urn:lsid:zoobank.org:pub:0256CD93-AE8A-475F-8EB7-2418DF510AC2 Ctenostomatous Bryozoa from São Paulo, Brazil, with descriptions of twelve new species LEANDRO M. VIEIRA1,2, ALVARO E. MIGOTTO2 & JUDITH E. WINSTON3 1Departamento de Zoologia, Centro de Ciências Biológicas, Universidade Federal de Pernambuco, Recife, PE 50670-901, Brazil. E-mail: [email protected] 2Centro de Biologia Marinha, Universidade de São Paulo, São Sebastião, SP 11600–000, Brazil. E-mail: [email protected] 3Smithsonian Marine Station, 701 Seaway Drive, Fort Pierce, FL 34949, USA. E-mail: [email protected] Abstract This paper describes 21 ctenostomatous bryozoans from the state of São Paulo, Brazil, based on specimens observed in vivo. A new family, Jebramellidae n. fam., is erected for a newly described genus and species, Jebramella angusta n. gen. et sp. Eleven other species are described as new: Alcyonidium exiguum n. sp., Alcyonidium pulvinatum n. sp., Alcyonidium torquatum n. sp., Alcyonidium vitreum n. sp., Bowerbankia ernsti n. sp., Bowerbankia evelinae n. sp., Bow- erbankia mobilis n. sp., Nolella elizae n. sp., Panolicella brasiliensis n. sp., Sundanella rosea n. sp., Victorella araceae n. sp. Taxonomic and ecological notes are also included for nine previously described species: Aeverrillia setigera (Hincks, 1887), Alcyonidium hauffi Marcus, 1939, Alcyonidium polypylum Marcus, 1941, Anguinella palmata van Beneden, 1845, Arachnoidella evelinae (Marcus, 1937), Bantariella firmata (Marcus, 1938) n. comb., Nolella sawayai Marcus, 1938, Nolella stipata Gosse, 1855 and Zoobotryon verticillatum (delle Chiaje, 1822). -
ORDOVICIAN to RECENT Edited by Claus Nielsen & Gilbert P
b r y o z o a : ORDOVICIAN TO RECENT Edited by Claus Nielsen & Gilbert P. Larwood BRYOZOA: ORDOVICIAN TO RECENT EDITED BY CLAUS NIELSEN & GILBERT P. LARWOOD Papers presented at the 6th International Conference on Bryozoa Vienna 1983 OLSEN & OLSEN, FREDENSBORG 1985 International Bryozoology Association dedicates this volume to the memory of MARCEL PRENANT in recognition o f the importance of his studies on Bryozoa Bryozoa: Ordovician to Recent is published by Olsen & Olsen, Helstedsvej 10, DK-3480 Fredensborg, Denmark Copyright © Olsen & Olsen 1985 ISBN 87-85215-13-9 The Proceedings of previous International Bryozoology Association conferences are published in volumes of papers as follows: Annoscia, E. (ed.) 1968. Proceedings of the First International Conference on Bryozoa. - Atti. Soc. ital. Sci. nat. 108: 4-377. Larwood, G.P. (cd.) 1973. Living and Fossil Bryozoa — Recent Advances in Research. — Academic Press (London). 634 pp. Pouyet, S. (ed.) 1975. Brvozoa 1974. Proc. 3rd Conf. I.B.A. - Docums Lab. Geol. Fac. Sci. Lvon, H.S. 3:1-690. Larwood, G.P. & M.B. Abbott (eds) 1979. Advances in Bryozoology. - Systematics Association, Spec. 13: 1-639. Academic Press (London). Larwood, G. P. «S- C. Nielsen (eds) 1981. Recent and Fossil Bryozoa. - Olsen & Olsen, Fredensborg, Denmark. 334 pp. Printed by Olsen £? Olsen CONTENTS Preface........................................................................................................................... viii Annoscia, Enrico: Bryozoan studies in Italy in the last decade: 1973 to 1982........ 1 Bigey, Françoise P.: Biogeography of Devonian Bryozoa ...................................... 9 Bizzarini, Fabrizio & Giampietro Braga: Braiesopora voigti n. gen. n.sp. (cyclo- stome bryozoan) in the S. Cassiano Formation in the Eastern Alps ( Italy).......... 25 Boardman, Richards.