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A Review of Southern Ocean Squids Using Nets and Beaks
Marine Biodiversity (2020) 50:98 https://doi.org/10.1007/s12526-020-01113-4 REVIEW A review of Southern Ocean squids using nets and beaks Yves Cherel1 Received: 31 May 2020 /Revised: 31 August 2020 /Accepted: 3 September 2020 # Senckenberg Gesellschaft für Naturforschung 2020 Abstract This review presents an innovative approach to investigate the teuthofauna from the Southern Ocean by combining two com- plementary data sets, the literature on cephalopod taxonomy and biogeography, together with predator dietary investigations. Sixty squids were recorded south of the Subtropical Front, including one circumpolar Antarctic (Psychroteuthis glacialis Thiele, 1920), 13 circumpolar Southern Ocean, 20 circumpolar subantarctic, eight regional subantarctic, and 12 occasional subantarctic species. A critical evaluation removed five species from the list, and one species has an unknown taxonomic status. The 42 Southern Ocean squids belong to three large taxonomic units, bathyteuthoids (n = 1 species), myopsids (n =1),andoegopsids (n = 40). A high level of endemism (21 species, 50%, all oegopsids) characterizes the Southern Ocean teuthofauna. Seventeen families of oegopsids are represented, with three dominating families, onychoteuthids (seven species, five endemics), ommastrephids (six species, three endemics), and cranchiids (five species, three endemics). Recent improvements in beak identification and taxonomy allowed making new correspondence between beak and species names, such as Galiteuthis suhmi (Hoyle 1886), Liguriella podophtalma Issel, 1908, and the recently described Taonius notalia Evans, in prep. Gonatus phoebetriae beaks were synonymized with those of Gonatopsis octopedatus Sasaki, 1920, thus increasing significantly the number of records and detailing the circumpolar distribution of this rarely caught Southern Ocean squid. The review extends considerably the number of species, including endemics, recorded from the Southern Ocean, but it also highlights that the corresponding species to two well-described beaks (Moroteuthopsis sp. -
CEPHALOPODS 688 Cephalopods
click for previous page CEPHALOPODS 688 Cephalopods Introduction and GeneralINTRODUCTION Remarks AND GENERAL REMARKS by M.C. Dunning, M.D. Norman, and A.L. Reid iving cephalopods include nautiluses, bobtail and bottle squids, pygmy cuttlefishes, cuttlefishes, Lsquids, and octopuses. While they may not be as diverse a group as other molluscs or as the bony fishes in terms of number of species (about 600 cephalopod species described worldwide), they are very abundant and some reach large sizes. Hence they are of considerable ecological and commercial fisheries importance globally and in the Western Central Pacific. Remarks on MajorREMARKS Groups of CommercialON MAJOR Importance GROUPS OF COMMERCIAL IMPORTANCE Nautiluses (Family Nautilidae) Nautiluses are the only living cephalopods with an external shell throughout their life cycle. This shell is divided into chambers by a large number of septae and provides buoyancy to the animal. The animal is housed in the newest chamber. A muscular hood on the dorsal side helps close the aperture when the animal is withdrawn into the shell. Nautiluses have primitive eyes filled with seawater and without lenses. They have arms that are whip-like tentacles arranged in a double crown surrounding the mouth. Although they have no suckers on these arms, mucus associated with them is adherent. Nautiluses are restricted to deeper continental shelf and slope waters of the Indo-West Pacific and are caught by artisanal fishers using baited traps set on the bottom. The flesh is used for food and the shell for the souvenir trade. Specimens are also caught for live export for use in home aquaria and for research purposes. -
Bathyal Zones of the Mediterranean Continental Slope: an Attempt
Publ: Espec. but. Esp. Oceanogr. 23. 1997: 23-33 P UBUCACIONES ESPECIALES L"lSTlTUTO ESP.I\NOL DE O CEANOGRAFIA ISSN; 021-1-7378 . ISBN: 81 ~19 1 -O 299-5 Ib Ministerio de Agriculrura, Pesca yAlimentacion , L997 Bathyal zones of the Mediterranean continental slope: An attempt c. C. Emig Centre d'Ocean ologie de Marseille (UMR-CNRS 6540) , Station Mari ne d 'Endoum e, Rue de la Batterie-des-Lions. 13007 Marseille, France. Received Febru ary 1996. A ccepted August 1 99 6. ABSTRACT On the con tine ntal slop e, th e bathyal can be divided into two zones, the upper bathya l and the middle bath yal, at the shelf break, which represents th e boun dary betwe en the coastal shelf environment an d the deep realm , located at about 100-110 m dep th. T he upper bathyal, previ ously considered a transitional zone, is characterised by distin ct physical, geological an d biol ogi cal features. Its bath ymen-ic extension is directly related to slope physiography, and its lower boun dary ge ne rally corresponds to the mud line. T his belt is governe d by specific abiotic factors with stee p physical grad ients (e.g., hydro dynam ics, salin ity, oxygen , temperat ure , sedirnen ts}. Major change in tbe benthic fauna is associated with major ch ange in these abiotic factors. The three main biocoeno ses are dominated by suspen sion-feed ing species, which are exclusive to th e Mediterran ean upper bathyal. Dep ending on water parameters, the limit between th e phytal and aphyta l systems gene ra lly occurs with in th e upper bathyal. -
REPRODUCCIÓN DEL PULPO Octopus Bimaculatus Verrill, 1883 EN BAHÍA DE LOS ÁNGELES, BAJA CALIFORNIA, MÉXICO
INSTITUTO POLITÉCNICO NACIONAL CENTRO INTERDISCIPLINARIO DE CIENCIAS MARINAS REPRODUCCIÓN DEL PULPO Octopus bimaculatus Verrill, 1883 EN BAHÍA DE LOS ÁNGELES, BAJA CALIFORNIA, MÉXICO TESIS QUE PARA OBTENER EL GRADO ACADÉMICO DE MAESTRO EN CIENCIAS PRESENTA BIÓL. MAR. SHEILA CASTELLANOS MARTINEZ La Paz, B.C.S., Agosto de 2008 AGRADECIMIENTOS Agradezco al Centro Interdisciplinario de Ciencias Marinas por abrirme las puertas para llevar a cabo mis estudios de maestría, así como al Consejo Nacional de Ciencia y Tecnología (CONACyT) y a los proyectos PIFI por el respaldo económico brindado durante dicho periodo. Deseo expresar mi agradecimiento a mis directores, Dr. Marcial Arellano Martínez y Dr. Federico A. García Domínguez por apoyarme para aprender a revisar cortes histológicos (algo que siempre dije que no haría jaja!), lidiar con mis carencias de conocimiento, enseñarme cosas nuevas y ayudarme a encauzar las ideas. Gracias también a la Dra. Patricia Ceballos (Pati) por la asesoría con las numerosas dudas que surgieron a lo largo de este estudio, las correcciones y por enseñarme algunos trucos para que los cortes histológicos me quedaran bien. Los valiosos comentarios del Dr. Oscar E. Holguín Quiñones y M.C. Marcial Villalejo Fuerte definitivamente han sido imprescindibles para concluir satisfactoriamente este trabajo. A todos, gracias por contribuir en mi formación profesional y personal. Quiero extender mi gratitud al Dr. Gustavo Danemann (PRONATURA Noroeste, A.C.) así como al Lic. Esteban Torreblanca (PRONATURA Noroeste, A.C.) por todo su apoyo para el desarrollo de la tesis; igualmente, a la Asociación de Buzos de Bahía de Los Ángeles, A.C. por su importante participación en la obtención de muestras y por el interés activo que siempre han mostrado hacia este estudio. -
Biogeographic Processes in the Southern Ocean Thomas Saucède, Benjamin Pierrat, Bruno Danis, Bruno David
Biogeographic processes in the Southern Ocean Thomas Saucède, Benjamin Pierrat, Bruno Danis, Bruno David To cite this version: Thomas Saucède, Benjamin Pierrat, Bruno Danis, Bruno David. Biogeographic processes in the Southern Ocean. C. De Broyer, P. Koubbi et al. Biogeographic Atlas of the Southern Ocean, Scientific Committee on Antarctic Research, pp.456-463, 2014, 978-0-948277-28-3. hal-01059473 HAL Id: hal-01059473 https://hal.archives-ouvertes.fr/hal-01059473 Submitted on 2 Feb 2021 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. Distributed under a Creative Commons Attribution - NonCommercial| 4.0 International License Census of Antarctic Marine Life SCAR-Marine Biodiversity Information Network BIOGEOGRAPHIC ATLAS OF THE SOUTHERN OCEAN CHAPTER 10.8. BIOGEOGRAPHIC PROCESSES IN THE SOUTHERN OCEAN. Saucède T., Pierrat B., Danis B., David B., 2014. In: De Broyer C., Koubbi P., Griffiths H.J., Raymond B., Udekem d’Acoz C. d’, et al. (eds.). Biogeographic Atlas of the Southern Ocean. Scientific Committee on Antarctic Research, Cambridge, pp. 456-463. -
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. -
Peruvian Humboldt Current System J
3rd Meeting of the Scientific Committee Port Vila, Vanuatu 28 September - 3 October 2015 SC-03-27 Main Biological and fishery aspects of the Jumbo squid in the Peruvian Humboldt Current System J. Csirke, A. Alegre, J. Argüelles, R. Guevara-Carrasco, L. Mariátegui, M. Segura, R. Tafúr & C. Yamashiro South Pacific Regional Fisheries Management Organisation 28 Aug 15 3rd Meeting of the Scientific Committee SC-03-17 Port Vila, Vanuatu, 28 September - 3 October 2015 Main biological and fishery aspects of the jumbo squid (Dosidicus gigas) in the Peruvian Humboldt Current System by Jorge Csirke, Ana Alegre, Juan Argüelles, Renato Guevara-Carrasco, Luís Mariátegui, Marceliano Segura, Ricardo Tafúr and Cármen Yamashiro Instituto del Mar del Perú (IMARPE), Chucuito, Callao, Perú Summary Jumbo squid (Dosidicus gigas) is found in high abundance along the whole Peruvian coast from 10 to more than 500 nm from the coast. Performs diel vertical migrations from 0 to more than 650 m depth, and regular inshore-offshore ontogenetic migrations and less regular latitudinal migrations of several hundred miles. Younger and/or smaller jumbo squids predominate in oceanic waters, while larger jumbo squids are more neritic. Maintains some reproductive activity all year round, with increased reproductive activity from July to February and peaks between October and January. Life span is usually one year, although some specimens can live up to two years. Slight differences in the age or size of sexual maturity and main distribution areas suggests that there are least three strains, groups or population subunits of jumbo squid inhabiting the Peruvian Humboldt Current System. Is a very aggressive predator and prey availability seems to be more important than temperature or other environmental parameters in shaping its geographic distribution. -
Diet of the Striped Dolphin, Stenella Coeruleoalba, in the Eastern Tropical Pacific Ocean
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Publications, Agencies and Staff of the U.S. Department of Commerce U.S. Department of Commerce 3-2008 Diet of the Striped Dolphin, Stenella coeruleoalba, in the Eastern Tropical Pacific Ocean William F. Perrin Kelly M. Robertson William A. Walker Follow this and additional works at: https://digitalcommons.unl.edu/usdeptcommercepub Part of the Environmental Sciences Commons Perrin, William F.; Robertson, Kelly M.; and Walker, William A., "Diet of the Striped Dolphin, Stenella coeruleoalba, in the Eastern Tropical Pacific Ocean" (2008). Publications, Agencies and Staff of the U.S. Department of Commerce. 23. https://digitalcommons.unl.edu/usdeptcommercepub/23 This Article is brought to you for free and open access by the U.S. Department of Commerce at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Publications, Agencies and Staff of the U.S. Department of Commerce by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. NOAA Technical Memorandum NMFS T O F C E N O M M T M R E A R P C E E D MARCH 2008 U N A I C T I E R D E M ST A AT E S OF DIET OF THE STRIPED DOLPHIN, Stenella coeruleoalba, IN THE EASTERN TROPICAL PACIFIC OCEAN William F. Perrin Kelly M. Robertson William A. Walker NOAA-TM-NMFS-SWFSC-418 U.S. DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration National Marine Fisheries Service Southwest Fisheries Science Center The National Oceanic and Atmospheric Administration (NOAA), organized in 1970, has evolved into an agency which establishes national policies and manages and conserves our oceanic, coastal, and atmospheric resources. -
Crustacea, Malacostraca)*
SCI. MAR., 63 (Supl. 1): 261-274 SCIENTIA MARINA 1999 MAGELLAN-ANTARCTIC: ECOSYSTEMS THAT DRIFTED APART. W.E. ARNTZ and C. RÍOS (eds.) On the origin and evolution of Antarctic Peracarida (Crustacea, Malacostraca)* ANGELIKA BRANDT Zoological Institute and Zoological Museum, Martin-Luther-King-Platz 3, D-20146 Hamburg, Germany Dedicated to Jürgen Sieg, who silently died in 1996. He inspired this research with his important account of the zoogeography of the Antarctic Tanaidacea. SUMMARY: The early separation of Gondwana and the subsequent isolation of Antarctica caused a long evolutionary his- tory of its fauna. Both, long environmental stability over millions of years and habitat heterogeneity, due to an abundance of sessile suspension feeders on the continental shelf, favoured evolutionary processes of “preadapted“ taxa, like for exam- ple the Peracarida. This taxon performs brood protection and this might be one of the most important reasons why it is very successful (i.e. abundant and diverse) in most terrestrial and aquatic environments, with some species even occupying deserts. The extinction of many decapod crustaceans in the Cenozoic might have allowed the Peracarida to find and use free ecological niches. Therefore the palaeogeographic, palaeoclimatologic, and palaeo-hydrographic changes since the Palaeocene (at least since about 60 Ma ago) and the evolutionary success of some peracarid taxa (e.g. Amphipoda, Isopo- da) led to the evolution of many endemic species in the Antarctic. Based on a phylogenetic analysis of the Antarctic Tanaidacea, Sieg (1988) demonstrated that the tanaid fauna of the Antarctic is mainly represented by phylogenetically younger taxa, and data from other crustacean taxa led Sieg (1988) to conclude that the recent Antarctic crustacean fauna must be comparatively young. -
Absurdaster, a New Genus of Basal Atelostomate from the Early Cretaceous of Europe and Its Phylogenetic Positionq
Cretaceous Research 48 (2014) 235e249 Contents lists available at ScienceDirect Cretaceous Research journal homepage: www.elsevier.com/locate/CretRes Absurdaster, a new genus of basal atelostomate from the Early Cretaceous of Europe and its phylogenetic positionq Andreas Kroh a,*, Alexander Lukeneder a, Jaume Gallemí b a Naturhistorisches Museum Wien, Burgring 7, 1010 Vienna, Austria b Museu de Geologia-Museu de Ciències Naturals de Barcelona, Parc de la Ciutadella s/n, 08003 Barcelona, Spain article info abstract Article history: Field work in the Lower Cretaceous of the Dolomites (Italy) has resulted in the recovery of a new genus of Received 16 August 2013 ‘disasteroid’ echinoid, which successively was also discovered in slightly older strata in Northern Accepted in revised form 29 November 2013 Hungary. This new genus, Absurdaster, is characterized by its highly modified, disjunct apical disc in Available online which all genital plate except genital plate 2 are reduced or fused. The gonopores (which may be multiple) have shifted and pierce interambulacral plates. Anteriorly ambulacrum III is distinctly sunken Keywords: and forms a distinct frontal notch, while the posterior end is pointed and features a small sharply defined Echinoidea posterior face bearing the periproct. Basal atelostomates Hauterivian Two new species are established: Absurdaster puezensis sp. nov. from the Upper Hauterivian to Lower Berriasian Barremian Puez Formation of Northern Italy is characterized by its rudimentary ambulacral pores in the Dolomites paired ambulacra, high hexagonal ambulacral plates aborally and multiple gonopores in the most Italy adapical plates of interambulacral columns 1b and 4a. Absurdaster hungaricus sp. nov. from the Lower Hungary Hauterivian Bersek Marl Formation of Northern Hungary, in contrast, shows circumflexed ambulacral Echinoid fascioles pores, low ambulacral plates, a single gonopore each in the most adapical plates of interambulacral New taxa columns 1b and 4a and a flaring posterior end, with sharp margin and invaginated periproct. -
Vertical Distribution of Pelagic Cephalopods *
* Vertical Distribution of Pelagic Cephalopods CLYDE F. E. ROPER and RICHARD E. YOUNG SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY • NUMBER 209 SERIAL PUBLICATIONS OF THE SMITHSONIAN INSTITUTION The emphasis upon publications as a means of diffusing knowledge was expressed by the first Secretary of the Smithsonian Institution. In his formal plan for the Insti- tution, Joseph Henry articulated a program that included the following statement: "It is proposed to publish a series of reports, giving an account of the new discoveries in science, and of the changes made from year to year in all branches of knowledge." This keynote of basic research has been adhered to over the years in the issuance of thousands of titles in serial publications under the Smithsonian imprint, com- mencing with Smithsonian Contributions to Knowledge in 1848 and continuing with the following active series: Smithsonian Annals of Flight Smithsonian Contributions to Anthropology Smithsonian Contributions to Astrophysics Smithsonian Contributions to Botany Smithsonian Contributions to the Earth Sciences Smithsonian Contributions to Paleobiology Smithsonian Contributions to Zoology Smithsonian Studies in History and Technology In these series, the Institution publishes original articles and monographs dealing with the research and collections of its several museums and offices and of professional colleagues at other institutions of learning. These papers report newly acquired facts, synoptic interpretations of data, or original theory in specialized fields. These pub- lications are distributed by mailing lists to libraries, laboratories, and other interested institutions and specialists throughout the world. Individual copies may be obtained from the Smithsonian Institution Press as long as stocks are available. S. DILLON RIPLEY Secretary Smithsonian Institution SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY • NUMBER 209 Vertical Distribution of Pelagic Cephalopds Clyde F. -
Cephalopoda: Ommastrephidae) in the Southeastern Pacific Revista De Biología Marina Y Oceanografía, Vol
Revista de Biología Marina y Oceanografía ISSN: 0717-3326 [email protected] Universidad de Valparaíso Chile Nigmatullin, Chingis M.; Shchetinnikov, Alexander S.; Shukhgalter, Olga A. On feeding and helminth fauna of neon flying squid Ommastrephes bartramii (Lesueur, 1821) (Cephalopoda: Ommastrephidae) in the southeastern Pacific Revista de Biología Marina y Oceanografía, vol. 44, núm. 1, abril, 2009, pp. 227-235 Universidad de Valparaíso Viña del Mar, Chile Available in: http://www.redalyc.org/articulo.oa?id=47911450023 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Revista de Biología Marina y Oceanografía 44(1): 227-235, abril de 2009 On feeding and helminth fauna of neon flying squid Ommastrephes bartramii (Lesueur, 1821) (Cephalopoda: Ommastrephidae) in the southeastern Pacific Alimentación y fauna de helmintos del calamar rojo Ommastrephes bartramii (Cephalopoda: Ommastrephidae) en el Pacífico sudeste Chingis M. Nigmatullin1, Alexander S. Shchetinnikov1 and Olga A. Shukhgalter1 1Atlantic Research Institute of Marine Fisheries and Oceanography (AtlantNIRO), Donskoj Str. 5, Kaliningrad, 236000 Russia [email protected] Resumen.- Se analizó el contenido estomacal de 60 en el 43,3% de los estómagos e incluyó copépodos, ostrácodos, calamares Ommastrephes bartramii (160-392 mm mantle anfípodos, eufáusidos, camarones, moluscos tecosomados, length, ML) recolectados en el Pacífico sudeste (entre 17° y heterópodos y quetognatos. Se encontraron seis especies de 43°S), entre 1981 y 1984. Adicionalmente otros 22 calamares helmintos parásitos en estado larval, con una prevalencia total (165-365 mm ML) fueron examinaron por parásitos helmintos.