Revisiting the Phylogeny of Cephalopoda Using Complete Mitochondrial Genomes
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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. -
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. -
Siphuncular Structure in the Extant Spirula and in Other Coleoids (Cephalopoda)
GFF ISSN: 1103-5897 (Print) 2000-0863 (Online) Journal homepage: http://www.tandfonline.com/loi/sgff20 Siphuncular Structure in the Extant Spirula and in Other Coleoids (Cephalopoda) Harry Mutvei To cite this article: Harry Mutvei (2016): Siphuncular Structure in the Extant Spirula and in Other Coleoids (Cephalopoda), GFF, DOI: 10.1080/11035897.2016.1227364 To link to this article: http://dx.doi.org/10.1080/11035897.2016.1227364 Published online: 21 Sep 2016. Submit your article to this journal View related articles View Crossmark data Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=sgff20 Download by: [Dr Harry Mutvei] Date: 21 September 2016, At: 11:07 GFF, 2016 http://dx.doi.org/10.1080/11035897.2016.1227364 Siphuncular Structure in the Extant Spirula and in Other Coleoids (Cephalopoda) Harry Mutvei Department of Palaeobiology, Swedish Museum of Natural History, Box 50007, SE-10405 Stockholm, Sweden ABSTRACT ARTICLE HISTORY The shell wall in Spirula is composed of prismatic layers, whereas the septa consist of lamello-fibrillar nacre. Received 13 May 2016 The septal neck is holochoanitic and consists of two calcareous layers: the outer lamello-fibrillar nacreous Accepted 23 June 2016 layer that continues from the septum, and the inner pillar layer that covers the inner surface of the septal KEYWORDS neck. The pillar layer probably is a structurally modified simple prisma layer that covers the inner surface of Siphuncular structures; the septal neck in Nautilus. The pillars have a complicated crystalline structure and contain high amount of connecting rings; Spirula; chitinous substance. -
7. Index of Scientific and Vernacular Names
Cephalopods of the World 249 7. INDEX OF SCIENTIFIC AND VERNACULAR NAMES Explanation of the System Italics : Valid scientific names (double entry by genera and species) Italics : Synonyms, misidentifications and subspecies (double entry by genera and species) ROMAN : Family names ROMAN : Scientific names of divisions, classes, subclasses, orders, suborders and subfamilies Roman : FAO names Roman : Local names 250 FAO Species Catalogue for Fishery Purposes No. 4, Vol. 1 A B Acanthosepion pageorum .....................118 Babbunedda ................................184 Acanthosepion whitleyana ....................128 bandensis, Sepia ..........................72, 138 aculeata, Sepia ............................63–64 bartletti, Blandosepia ........................138 acuminata, Sepia..........................97,137 bartletti, Sepia ............................72,138 adami, Sepia ................................137 bartramii, Ommastrephes .......................18 adhaesa, Solitosepia plangon ..................109 bathyalis, Sepia ..............................138 affinis, Sepia ...............................130 Bathypolypus sponsalis........................191 affinis, Sepiola.......................158–159, 177 Bathyteuthis .................................. 3 African cuttlefish..............................73 baxteri, Blandosepia .........................138 Ajia-kouika .................................. 115 baxteri, Sepia.............................72,138 albatrossae, Euprymna ........................181 belauensis, Nautilus .....................51,53–54 -
Translation 3204
4 of 6 I' rÉ:1°.r - - - Ï''.ec.n::::,- - — TRANSLATION 3204 and Van, else--- de ,-0,- SERIES NO(S) ^4p €'`°°'°^^`m`^' TRANSLATION 3204 5 of 6 serceaesoe^nee SERIES NO.(S) serv,- i°- I' ann., Canada ° '° TRANSLATION 3204 6 of 6 SERIES NO(S) • =,-""r I FISHERIES AND MARINE SERVICE ARCHIVE:3 Translation Series No. 3204 Multidisciplinary investigations of the continental slope in the Gulf of Alaska area by Z.A. Filatova (ed.) Original title: Kompleksnyye issledovaniya materikovogo sklona v raione Zaliva Alyaska From: Trudy Instituta okeanologii im. P.P. ShirshoV (Publications of the P.P. Shirshov Oceanpgraphy Institute), 91 : 1-260, 1973 Translated by the Translation Bureau(HGC) Multilingual Services Division Department of the Secretary of State of Canada Department of the Environment Fisheries and Marine Service Pacific Biological Station Nanaimo, B.C. 1974 ; 494 pages typescriPt "DEPARTMENT OF THE SECRETARY OF STATE SECRÉTARIAT D'ÉTAT TRANSLATION BUREAU BUREAU DES TRADUCTIONS MULTILINGUAL SERVICES DIVISION DES SERVICES DIVISION MULTILINGUES ceÔ 'TRANSLATED FROM - TRADUCTION DE INTO - EN Russian English Ain HOR - AUTEUR Z. A. Filatova (ed.) ri TL E IN ENGLISH - TITRE ANGLAIS Multidisciplinary investigations of the continental slope in the Gulf of Aâaska ares TI TLE IN FORE I GN LANGuAGE (TRANS LI TERA TE FOREIGN CHARACTERS) TITRE EN LANGUE ÉTRANGÈRE (TRANSCRIRE EN CARACTÈRES ROMAINS) Kompleksnyye issledovaniya materikovogo sklona v raione Zaliva Alyaska. REFERENCE IN FOREI GN LANGUAGE (NAME: OF BOOK OR PUBLICATION) IN FULL. TRANSLI TERATE FOREIGN CHARACTERS, RÉFÉRENCE EN LANGUE ÉTRANGÈRE (NOM DU LIVRE OU PUBLICATION), AU COMPLET, TRANSCRIRE EN CARACTÈRES ROMAINS. Trudy Instituta okeanologii im. P.P. -
Giant Pacific Octopus (Enteroctopus Dofleini) Care Manual
Giant Pacific Octopus Insert Photo within this space (Enteroctopus dofleini) Care Manual CREATED BY AZA Aquatic Invertebrate Taxonomic Advisory Group IN ASSOCIATION WITH AZA Animal Welfare Committee Giant Pacific Octopus (Enteroctopus dofleini) Care Manual Giant Pacific Octopus (Enteroctopus dofleini) Care Manual Published by the Association of Zoos and Aquariums in association with the AZA Animal Welfare Committee Formal Citation: AZA Aquatic Invertebrate Taxon Advisory Group (AITAG) (2014). Giant Pacific Octopus (Enteroctopus dofleini) Care Manual. Association of Zoos and Aquariums, Silver Spring, MD. Original Completion Date: September 2014 Dedication: This work is dedicated to the memory of Roland C. Anderson, who passed away suddenly before its completion. No one person is more responsible for advancing and elevating the state of husbandry of this species, and we hope his lifelong body of work will inspire the next generation of aquarists towards the same ideals. Authors and Significant Contributors: Barrett L. Christie, The Dallas Zoo and Children’s Aquarium at Fair Park, AITAG Steering Committee Alan Peters, Smithsonian Institution, National Zoological Park, AITAG Steering Committee Gregory J. Barord, City University of New York, AITAG Advisor Mark J. Rehling, Cleveland Metroparks Zoo Roland C. Anderson, PhD Reviewers: Mike Brittsan, Columbus Zoo and Aquarium Paula Carlson, Dallas World Aquarium Marie Collins, Sea Life Aquarium Carlsbad David DeNardo, New York Aquarium Joshua Frey Sr., Downtown Aquarium Houston Jay Hemdal, Toledo -
A Short Note on the Cephalopods Sampled in the Angola Basin During the DIVA-1 Expedition Uwe Piatkowskiã, Rabea Diekmann
ARTICLE IN PRESS Organisms, Diversity & Evolution 5 (2005) 227–230 www.elsevier.de/ode RESULTS OF THE DIVA-1 EXPEDITION OF RV ‘‘METEOR’’ (CRUISE M48/1) A short note on the cephalopods sampled in the Angola Basin during the DIVA-1 expedition Uwe PiatkowskiÃ, Rabea Diekmann IFM-GEOMAR, Leibniz-Institut fu¨r Meereswissenschaften an der Universita¨t Kiel, Du¨sternbrooker Weg 20, D-24105 Kiel, Germany Abstract Five cephalopods, all belonging to different species, were identified from deep-sea trawl samples conducted during the DIVA 1-expedition of RV ‘‘Meteor’’ in the Angola Basin in July 2000. These were the teuthoid squids Bathyteuthis abyssicola, Brachioteuthis riisei, Mastigoteuthis atlantica, Galiteuthis armata, and the finned deep-sea octopus Grimpoteuthis wuelkeri. The present study contributes information on size, morphometry, biology and distribution of the species form this unique cephalopod collection. r 2004 Elsevier GmbH. All rights reserved. Keywords: Cephalopoda; Deep-sea; Angola Basin; Cirrate octopods Introduction captured. These circumstances demonstrate the great scientific value of any cephalopod sampled from deep- Cephalopods in the bathyal and abyssal ecosystems sea habitats. The abyssal plains still belong to the most have been the subject of only a limited number of studies unknown regions in the oceans. One of these plains, the due to the obvious difficulties involved in collecting Angola Basin was sampled during the RV ‘‘Meteor’’ them adequately at such great depths (Voss 1967; expedition in 2000. In the present study, we provide Villanueva 1992). A further drawback relates to their information on a small collection of cephalopods which delicate bodies, which are frequently damaged almost have been caught during the expedition and which beyond recognition in trawl samples. -
Training Workshop on the Taxonomy of Marine Molluscs Mauritius, October 2017
Training workshop on the taxonomy of marine molluscs Mauritius, October 2017 Introduction IOC Biodiversity and MOI organized a regional workshop in Mauritius in October 2017 for 4 days. The main objective of the workshop were (i) to train regional marine biologists to the taxonomy of molluscs, (ii) to build capacities in the description and identification of molluscs, (iii) to assess the mollusc biodiversity and its evolution in tropical marine ecosystems. Figure 1: Le Bouchon sampling site Material and Methods About 20 participants attended the workshop with about half of them from Mauritius and the others from Madagascar, Comoros, Kenya and Tanzania. The workshop was led by an Australian expert. The workshop followed these 3 steps: - Day 1: Formal classroom training about taxonomy, molluscs and shells features. Generals information slide about molluscs were projected. - Day 2: Field sampling in Mauritius at Le Bouchon (South-east coast). The sampling was performed in various biotopes provided at the location: beach, rocky shore, mangrove and lagoon. Lagoon itself provided various environments (live coral, rubbles, sand, grass, silt). Some samplers were on foot and other snorkelling. The only method used was hand picking of shells during one hour. Shells were either dead (empty or crabbed) or alive with limitation of 1 specimen per species. The objective of the sampling was not quantitative but qualitative. The shells have been washed and put to dry in the lab after the field collection. - Day 3-4: Analysis of the samples sorted and numbered by kind and appearance. Participants had to write a description of as many species as they could in group of 2-3. -
Argonauta Argo Linnaeus, 1758
Argonauta argo Linnaeus, 1758 AphiaID: 138803 PAPER NAUTILUS Animalia (Reino) > Mollusca (Filo) > Cephalopoda (Classe) > Coleoidea (Subclasse) > Octopodiformes (Superordem) > Octopoda (Ordem) > Incirrata (Subordem) > Argonautoidea (Superfamilia) > Argonautidae (Familia) Natural History Museum Rotterdam Natural History Museum Rotterdam Sinónimos Argonauta argo f. agglutinans Martens, 1867 Argonauta argo f. aurita Martens, 1867 Argonauta argo f. mediterranea Monterosato, 1914 Argonauta argo f. obtusangula Martens, 1867 Argonauta argo var. americana Dall, 1889 Argonauta bulleri Kirk, 1886 Argonauta compressus Blainville, 1826 Argonauta corrugata Humphrey, 1797 Argonauta corrugatus Humphrey, 1797 Argonauta cygnus Monterosato, 1889 Argonauta dispar Conrad, 1854 Argonauta ferussaci Monterosato, 1914 Argonauta grandiformis Perry, 1811 Argonauta haustrum Dillwyn, 1817 Argonauta haustrum Wood, 1811 Argonauta minor Risso, 1854 Argonauta monterosatoi Monterosato, 1914 Argonauta monterosatoi Coen, 1915 Argonauta naviformis Conrad, 1854 1 Argonauta pacificus Dall, 1871 Argonauta papyraceus Röding, 1798 Argonauta papyria Conrad, 1854 Argonauta papyrius Conrad, 1854 Argonauta sebae Monterosato, 1914 Argonauta sulcatus Lamarck, 1801 Ocythoe antiquorum Leach, 1817 Ocythoe argonautae (Cuvier, 1829) Referências original description Linnaeus, C. (1758). Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Editio decima, reformata. Laurentius Salvius: Holmiae. ii, 824 pp., available -
Austrorossia Antillensis (Voss, 1955) Fig
192 FAO Species Catalogue for Fishery Purposes No. 4, Vol. 1 Austrorossia antillensis (Voss, 1955) Fig. 273 Rossia antillensis Voss, 1955, Bulletin of Marine Science of the Gulf and Caribbean, 5(2): 86 [type locality: Cuba]. Frequent Synonyms: None. Misidentifications: None. FAO Names: En – Antilles bobtail squid; Fr – Sépiole mignonne; Sp – Globito antillano. tentacular club dorsal view Fig. 273 Austrorossia antillensis Diagnostic Features: Body soft, fleshy. Males mature at smaller sizes and do not grow as large as females. Mantle oval, short, saccular. Dorsal mantle free from head (not fused to head). Fins wide; ovate; short, do not exceed length of mantle anteriorly or posteriorly. Head slightly broader than mantle; eyes large. Male and female arms moderate length. Non-hectocotylized arm sucker arrangement same in both sexes: arm suckers biserial, suckers sparsely arranged; median arm suckers enlarged in males; larger than female arm suckers. Hectocotylus present, both dorsal arms modified: ventrolateral edge of proximal oral surface of hectocotylized arms bordered by swollen glandular crest, inner edge of which forms a deep furrow; glandular crest extends over sucker rows 3 to 8. Club slightly recurved, short; sucker-bearing face convex; tentacular club not expanded, same width as stalk; with 30 to 40 suckers in transverse rows; all suckers of similar minute size; swimming keel of club extends slightly proximal to carpus. Anal flaps well developed. Epirenal bodies and anal pads absent. Ink sac well developed. Colour: Pinkish brown, with scattered dark purple chromatophores; fins pigmented the same as the mantle; dorsal pigmentation extends to ventral surface of fins. Size: Up to 90 mm mantle length. -
Spineless Spineless Rachael Kemp and Jonathan E
Spineless Status and trends of the world’s invertebrates Edited by Ben Collen, Monika Böhm, Rachael Kemp and Jonathan E. M. Baillie Spineless Spineless Status and trends of the world’s invertebrates of the world’s Status and trends Spineless Status and trends of the world’s invertebrates Edited by Ben Collen, Monika Böhm, Rachael Kemp and Jonathan E. M. Baillie Disclaimer The designation of the geographic entities in this report, and the presentation of the material, do not imply the expressions of any opinion on the part of ZSL, IUCN or Wildscreen concerning the legal status of any country, territory, area, or its authorities, or concerning the delimitation of its frontiers or boundaries. Citation Collen B, Böhm M, Kemp R & Baillie JEM (2012) Spineless: status and trends of the world’s invertebrates. Zoological Society of London, United Kingdom ISBN 978-0-900881-68-8 Spineless: status and trends of the world’s invertebrates (paperback) 978-0-900881-70-1 Spineless: status and trends of the world’s invertebrates (online version) Editors Ben Collen, Monika Böhm, Rachael Kemp and Jonathan E. M. Baillie Zoological Society of London Founded in 1826, the Zoological Society of London (ZSL) is an international scientifi c, conservation and educational charity: our key role is the conservation of animals and their habitats. www.zsl.org International Union for Conservation of Nature International Union for Conservation of Nature (IUCN) helps the world fi nd pragmatic solutions to our most pressing environment and development challenges. www.iucn.org Wildscreen Wildscreen is a UK-based charity, whose mission is to use the power of wildlife imagery to inspire the global community to discover, value and protect the natural world.