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Bibliography Database of Living/Fossil Sharks, Rays and Chimaeras (Chondrichthyes: Elasmobranchii, Holocephali) Papers of the Year 2016
www.shark-references.com Version 13.01.2017 Bibliography database of living/fossil sharks, rays and chimaeras (Chondrichthyes: Elasmobranchii, Holocephali) Papers of the year 2016 published by Jürgen Pollerspöck, Benediktinerring 34, 94569 Stephansposching, Germany and Nicolas Straube, Munich, Germany ISSN: 2195-6499 copyright by the authors 1 please inform us about missing papers: [email protected] www.shark-references.com Version 13.01.2017 Abstract: This paper contains a collection of 803 citations (no conference abstracts) on topics related to extant and extinct Chondrichthyes (sharks, rays, and chimaeras) as well as a list of Chondrichthyan species and hosted parasites newly described in 2016. The list is the result of regular queries in numerous journals, books and online publications. It provides a complete list of publication citations as well as a database report containing rearranged subsets of the list sorted by the keyword statistics, extant and extinct genera and species descriptions from the years 2000 to 2016, list of descriptions of extinct and extant species from 2016, parasitology, reproduction, distribution, diet, conservation, and taxonomy. The paper is intended to be consulted for information. In addition, we provide information on the geographic and depth distribution of newly described species, i.e. the type specimens from the year 1990- 2016 in a hot spot analysis. Please note that the content of this paper has been compiled to the best of our abilities based on current knowledge and practice, however, -
Sharks for the Aquarium and Considerations for Their Selection1 Alexis L
FA179 Sharks for the Aquarium and Considerations for Their Selection1 Alexis L. Morris, Elisa J. Livengood, and Frank A. Chapman2 Introduction The Lore of the Shark Sharks are magnificent animals and an exciting group Though it has been some 35 years since the shark in Steven of fishes. As a group, sharks, rays, and skates belong to Spielberg’s Jaws bit into its first unsuspecting ocean swim- the biological taxonomic class called Chondrichthyes, or mer and despite the fact that the risk of shark-bite is very cartilaginous fishes (elasmobranchs). The entire supporting small, fear of sharks still makes some people afraid to swim structure of these fish is composed primarily of cartilage in the ocean. (The chance of being struck by lightning is rather than bone. There are some 400 described species of greater than the chance of shark attack.) The most en- sharks, which come in all different sizes from the 40-foot- grained shark image that comes to a person’s mind is a giant long whale shark (Rhincodon typus) to the 2-foot-long conical snout lined with multiple rows of teeth efficient at marble catshark (Atelomycterus macleayi). tearing, chomping, or crushing prey, and those lifeless and staring eyes. The very adaptations that make sharks such Although sharks have been kept in public aquariums successful predators also make some people unnecessarily since the 1860s, advances in marine aquarium systems frightened of them. This is unfortunate, since sharks are technology and increased understanding of shark biology interesting creatures and much more than ill-perceived and husbandry now allow hobbyists to maintain and enjoy mindless eating machines. -
Papers in Press
Papers in Press “Papers in Press” includes peer-reviewed, accepted manuscripts of research articles, reviews, and short notes to be published in Paleontological Research. They have not yet been copy edited and/or formatted in the publication style of Paleontological Research. As soon as they are printed, they will be removed from this website. Please note they can be cited using the year of online publication and the DOI, as follows: Humblet, M. and Iryu, Y. 2014: Pleistocene coral assemblages on Irabu-jima, South Ryukyu Islands, Japan. Paleontological Research, doi: 10.2517/2014PR020. doi:10.2517/2018PR013 Features and paleoecological significance of the shark fauna from the Upper Cretaceous Hinoshima Formation, Himenoura Group, Southwest Japan Accepted Naoshi Kitamura 4-8-7 Motoyama, Chuo-ku Kumamoto, Kumamoto 860-0821, Japan (e-mail: [email protected]) Abstract. The shark fauna of the Upper Cretaceous Hinoshima Formation (Santonian: 86.3–83.6 Ma) of the manuscriptHimenoura Group (Kamiamakusa, Kumamoto Prefecture, Kyushu, Japan) was investigated based on fossil shark teeth found at five localities: Himedo Park, Kugushima, Wadanohana, Higashiura, and Kotorigoe. A detailed geological survey and taxonomic analysis was undertaken, and the habitat, depositional environment, and associated mollusks of each locality were considered in the context of previous studies. Twenty-one species, 15 genera, 11 families, and 6 orders of fossil sharks are recognized from the localities. This assemblage is more diverse than has previously been reported for Japan, and Lamniformes and Hexanchiformes were abundant. Three categories of shark fauna are recognized: a coastal region (Himedo Park; probably a breeding site), the coast to the open sea (Kugushima and Wadanohana), and bottom-dwelling or near-seafloor fauna (Kugushima, Wadanohana, Higashiura, and Kotorigoe). -
An Introduction to the Classification of Elasmobranchs
An introduction to the classification of elasmobranchs 17 Rekha J. Nair and P.U Zacharia Central Marine Fisheries Research Institute, Kochi-682 018 Introduction eyed, stomachless, deep-sea creatures that possess an upper jaw which is fused to its cranium (unlike in sharks). The term Elasmobranchs or chondrichthyans refers to the The great majority of the commercially important species of group of marine organisms with a skeleton made of cartilage. chondrichthyans are elasmobranchs. The latter are named They include sharks, skates, rays and chimaeras. These for their plated gills which communicate to the exterior by organisms are characterised by and differ from their sister 5–7 openings. In total, there are about 869+ extant species group of bony fishes in the characteristics like cartilaginous of elasmobranchs, with about 400+ of those being sharks skeleton, absence of swim bladders and presence of five and the rest skates and rays. Taxonomy is also perhaps to seven pairs of naked gill slits that are not covered by an infamously known for its constant, yet essential, revisions operculum. The chondrichthyans which are placed in Class of the relationships and identity of different organisms. Elasmobranchii are grouped into two main subdivisions Classification of elasmobranchs certainly does not evade this Holocephalii (Chimaeras or ratfishes and elephant fishes) process, and species are sometimes lumped in with other with three families and approximately 37 species inhabiting species, or renamed, or assigned to different families and deep cool waters; and the Elasmobranchii, which is a large, other taxonomic groupings. It is certain, however, that such diverse group (sharks, skates and rays) with representatives revisions will clarify our view of the taxonomy and phylogeny in all types of environments, from fresh waters to the bottom (evolutionary relationships) of elasmobranchs, leading to a of marine trenches and from polar regions to warm tropical better understanding of how these creatures evolved. -
First Record of Swimming Speed of the Pacific Sleeper Shark Somniosus
Journal of the Marine First record of swimming speed of the Pacific Biological Association of the United Kingdom sleeper shark Somniosus pacificus using a baited camera array cambridge.org/mbi Yoshihiro Fujiwara , Yasuyuki Matsumoto, Takumi Sato, Masaru Kawato and Shinji Tsuchida Original Article Research Institute for Global Change (RIGC), Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Yokosuka, Kanagawa 237-0061, Japan Cite this article: Fujiwara Y, Matsumoto Y, Sato T, Kawato M, Tsuchida S (2021). First record of swimming speed of the Pacific Abstract sleeper shark Somniosus pacificus using a baited camera array. Journal of the Marine The Pacific sleeper shark Somniosus pacificus is one of the largest predators in deep Suruga Biological Association of the United Kingdom Bay, Japan. A single individual of the sleeper shark (female, ∼300 cm in total length) was 101, 457–464. https://doi.org/10.1017/ observed with two baited camera systems deployed simultaneously on the deep seafloor in S0025315421000321 the bay. The first arrival was recorded 43 min after the deployment of camera #1 on 21 July 2016 at a depth of 609 m. The shark had several remarkable features, including the Received: 26 July 2020 Revised: 14 April 2021 snout tangled in a broken fishing line, two torn anteriormost left-gill septums, and a parasitic Accepted: 14 April 2021 copepod attached to each eye. The same individual appeared at camera #2, which was First published online: 18 May 2021 deployed at a depth of 603 m, ∼37 min after it disappeared from camera #1 view. Finally, the same shark returned to camera #1 ∼31 min after leaving camera #2. -
BETTER DATA COLLECTION in SHARK FISHERIES LEARNING from PRACTICE Cover Image: Cacaodesign.It FAO Fisheries and Aquaculture Circular No
NFIF/C1227 (En) FAO Fisheries and Aquaculture Circular ISSN 2070-6065 BETTER DATA COLLECTION IN SHARK FISHERIES LEARNING FROM PRACTICE Cover image: cacaodesign.it FAO Fisheries and Aquaculture Circular No. 1227 NFIF/C1227 (En) BETTER DATA COLLECTION IN SHARK FISHERIES LEARNING FROM PRACTICE by Monica Barone Fishery Resources Consultant FAO Fisheries Department Rome, Italy and Kim Friedman Senior Fishery Resources Officer FAO Fisheries Department Rome, Italy FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Rome, 2021 Required citation: FAO. 2021. Better data collection in shark fisheries – Learning from practice. FAO Fisheries and Aquaculture Circular No. 1227. Rome. https://doi.org/10.4060/cb5378en The designations employed and the presentation of material in this information product do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations (FAO) concerning the legal or development status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. The mention of specific companies or products of manufacturers, whether or not these have been patented, does not imply that these have been endorsed or recommended by FAO in preference to others of a similar nature that are not mentioned. The views expressed in this information product are those of the author(s) and do not necessarily reflect the views or policies of FAO. ISBN 978-92-5-134622-8 © FAO, 2021 Some rights reserved. This work is made available under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 IGO licence (CC BY-NC-SA 3.0 IGO; https://creativecommons.org/licenses/by-nc-sa/3.0/igo/legalcode). -
Etyfish Hexanchiform
HEXANCHIFORMES · 1 The ETYFish Project © Christopher Scharpf and Kenneth J. Lazara COMMENTS: v. 6.0 - 17 July 2019 Order HEXANCHIFORMES 2 families · 4 genera · 7 species Family CHLAMYDOSELACHIDAE Frilled Sharks Chlamydoselachus Garman 1884 chlamydos, cloak or mantle, referring to first pair of gill slits that fit like a cloak or frill around throat; selachos, shark Chlamydoselachus africana Ebert & Compagno 2009 referring to South Africa’s Marine and Coastal Management research vessel Africana, for the excellent research surveys it has conducted; it is also the vessel that collected paratype Chlamydoselachus anguineus Garman 1884 snake-like, referring to snake or eel-like shape Family HEXANCHIDAE Cow Sharks Heptranchias Rafinesque 1810 hepta, seven; [b]ranchos, gill or ankos, bend or hollow, referring to seven gill openings Heptranchias perlo (Bonnaterre 1788) from French vernacular le perlon, meaning pearl, perhaps referring to smooth and grayish (“lisse & grisâtre”) skin Hexanchus Rafinesque 1810 hexa-, six; [b]ranchos, gill or ankos, bend or hollow, referring to six gill openings Hexanchus griseus (Bonnaterre 1788) latinization of common name “Le Griset,” gray, referring to dark gray coloration Hexanchus nakamurai Teng 1962 in honor of Teng’s colleague Hiroshi Nakamura, who illustrated this species as H. griseus in 1936 Hexanchus vitulus Springer & Waller 1969 a bull calf, i.e., a small cowshark, smaller than its fellow Atlantic congener, H. griseus Notorynchus Ayres 1856 etymology not explained, presumably noto-, back, perhaps referring to single dorsal fin; rhynchus, snout, probably referring to broad, depressed snout Notorynchus cepedianus (Péron 1807) -anus, belonging to: Bernard-Germain-Étienne de La Ville-sur-Illon, comte de [count of] La Cepède (also spelled as La Cépède, Lacépède, or Lacepède, 1756-1825), author of Histoire Naturelle des Poissons (1798-1803) Chlamydoselachus anguineus. -
Evolutionary Relations of Hexanchiformes Deep-Sea Sharks Elucidated by Whole Mitochondrial Genome Sequences
Hindawi Publishing Corporation BioMed Research International Volume 2013, Article ID 147064, 11 pages http://dx.doi.org/10.1155/2013/147064 Research Article Evolutionary Relations of Hexanchiformes Deep-Sea Sharks Elucidated by Whole Mitochondrial Genome Sequences Keiko Tanaka,1 Takashi Shiina,1 Taketeru Tomita,2 Shingo Suzuki,1 Kazuyoshi Hosomichi,3 Kazumi Sano,4 Hiroyuki Doi,5 Azumi Kono,1 Tomoyoshi Komiyama,6 Hidetoshi Inoko,1 Jerzy K. Kulski,1,7 and Sho Tanaka8 1 Department of Molecular Life Science, Division of Basic Medical Science and Molecular Medicine, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa 259-1143, Japan 2 Fisheries Science Center, The Hokkaido University Museum, 3-1-1 Minato-cho, Hakodate, Hokkaido 041-8611, Japan 3 Division of Human Genetics, Department of Integrated Genetics, National Institute of Genetics, 1111 Yata, Mishima, Shizuoka 411-8540, Japan 4 Division of Science Interpreter Training, Komaba Organization for Education Excellence College of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo 153-8902, Japan 5 Shimonoseki Marine Science Museum, 6-1 Arcaport, Shimonoseki, Yamaguchi 750-0036, Japan 6 Department of Clinical Pharmacology, Division of Basic Clinical Science and Public Health, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa 259-1143, Japan 7 Centre for Forensic Science, The University of Western Australia, Nedlands, WA 6008, Australia 8 Department of Marine Biology, School of Marine Science and Technology, Tokai University, 3-20-1 Orido, Shimizu, Shizuoka 424-8610, Japan Correspondence should be addressed to Takashi Shiina; [email protected] Received 1 March 2013; Accepted 26 July 2013 Academic Editor: Dietmar Quandt Copyright © 2013 Keiko Tanaka et al. -
Tiger Shark (Galeocerdo Cuvier) on the East Coast of Australia
The biology and ecology of the tiger shark (Galeocerdo cuvier) on the east coast of Australia. Bonnie Jane Holmes BSc (Hons) A thesis submitted for the degree of Doctor of Philosophy at The University of Queensland in 2015 School of Biological Sciences ABSTRACT The tiger shark (Galeocerdo cuvier) (Péron and Lesueur 1822) is the largest of the carcharhinids, with a circumglobal distribution in both tropical and warm temperate coastal and pelagic waters. In the western Pacific, G. cuvier movements are wide-ranging, encompassing the east coast of Australia and south Pacific Islands. Throughout the region, G. cuvier is exposed to a range of commercial, recreational, artisanal and illegal foreign fishery impacts, as both a target and by-product species. Listed as ‘near threatened’ on the International Union for Conservation of Nature (IUCN) Red List, suitable long term species-specific catch, catch rate and biological data are seldom available for large shark species like G. cuvier, particularly where historical commercial fishery logbook reporting has been poor. Shark control programs targeting large sharks along Australia’s east coast have been in operation for over 60 years, using relatively standardised fishing gear in nearshore waters all year round, with historical catch and effort data recorded by shark contractors. Historical catch, catch rate and biological data collected through the Queensland Shark Control Program (QSCP) since 1993 were investigated, which revealed significant declines (p < 0.05) in catch rates of G. cuvier at some tropical and all sub-tropical locations along the Queensland coast. Significant temporal declines in the average size of G. cuvier also occurred at four of the nine locations analysed (p < 0.05), which could be indicative of fishing reducing abundance in these areas. -
Report on the Status of Mediterranean Chondrichthyan Species
United Nations Environment Programme Mediterranean Action Plan Regional Activity Centre For Specially Protected Areas REPORT ON THE STATUS OF MEDITERRANEAN CHONDRICHTHYAN SPECIES D. CEBRIAN © L. MASTRAGOSTINO © R. DUPUY DE LA GRANDRIVE © Note : The designations employed and the presentation of the material in this document do not imply the expression of any opinion whatsoever on the part of UNEP concerning the legal status of any State, Territory, city or area, or of its authorities, or concerning the delimitation of their frontiers or boundaries. © 2007 United Nations Environment Programme Mediterranean Action Plan Regional Activity Centre for Specially Protected Areas (RAC/SPA) Boulevard du leader Yasser Arafat B.P.337 –1080 Tunis CEDEX E-mail : [email protected] Citation: UNEP-MAP RAC/SPA, 2007. Report on the status of Mediterranean chondrichthyan species. By Melendez, M.J. & D. Macias, IEO. Ed. RAC/SPA, Tunis. 241pp The original version (English) of this document has been prepared for the Regional Activity Centre for Specially Protected Areas (RAC/SPA) by : Mª José Melendez (Degree in Marine Sciences) & A. David Macías (PhD. in Biological Sciences). IEO. (Instituto Español de Oceanografía). Sede Central Spanish Ministry of Education and Science Avda. de Brasil, 31 Madrid Spain [email protected] 2 INDEX 1. INTRODUCTION 3 2. CONSERVATION AND PROTECTION 3 3. HUMAN IMPACTS ON SHARKS 8 3.1 Over-fishing 8 3.2 Shark Finning 8 3.3 By-catch 8 3.4 Pollution 8 3.5 Habitat Loss and Degradation 9 4. CONSERVATION PRIORITIES FOR MEDITERRANEAN SHARKS 9 REFERENCES 10 ANNEX I. LIST OF CHONDRICHTHYAN OF THE MEDITERRANEAN SEA 11 1 1. -
Classifying Sharks Using a Dichotomous Key
Name:____________________________________________ Date:_______________ Period:_____ Classifying Sharks using a Dichotomous Key A classification system is a way of separating a large group of closely related organisms into smaller subgroups. With such a system, identification of an organism is easy. The scientific names of organisms are based on the classification systems of living organisms. To classify an organism, scientists often use a dichotomous key. A dichotomous key is a listing of specific characteristics, such as structure and behavior, in such a way that an organism can be identified through a process of elimination. In this investigation, it is expected that you: 1) Use a key to identify 14 shark families. 2) Study the method used in phrasing statements in a key. Procedure 1. Read sentences 1A and 1B of the key. Then study shark 1 in figure A for the characteristics referred to in 1A and 1B. Follow the directions in these sentences and continue with this process until a family name for Shark 1 is determined. For example, if the shark has an anal fin, and its body is not kite shaped, following the directions of 1A and go directly to sentence 2. If the shark lacks and anal fin or has a kite shaped body, follow the directions of 1B and go to sentence 10. 2. Continue this process with each shark until all animals have been identified. Write the family name on the line below each animal. 3. Use figure 1 as a guide to the anatomical features used in the key. Figure 1 – Anatomy of a Shark Name:____________________________________________ Date:_______________ Period:_____ Key to Shark Identification Name:____________________________________________ Date:_______________ Period:_____ Name:____________________________________________ Date:_______________ Period:_____ Shark Answer Key 1. -
UC Davis UC Davis Previously Published Works
UC Davis UC Davis Previously Published Works Title Use of a hydrodynamic model to examine behavioral response of broadnose sevengill sharks (Notorynchus cepedianus) to estuarine tidal flow Permalink https://escholarship.org/uc/item/23q9c0bz Journal Environmental Biology of Fishes, 102(9) ISSN 0378-1909 Authors McInturf, AG Steel, AE Buckhorn, M et al. Publication Date 2019-09-15 DOI 10.1007/s10641-019-00894-3 Peer reviewed eScholarship.org Powered by the California Digital Library University of California Environ Biol Fish https://doi.org/10.1007/s10641-019-00894-3 Use of a hydrodynamic model to examine behavioral response of broadnose sevengill sharks (Notorynchus cepedianus) to estuarine tidal flow Alexandra G. McInturf & Anna E. Steel & Michele Buckhorn & Philip Sandstrom & Christina J. Slager & Nann A. Fangue & A. Peter Klimley & Damien Caillaud Received: 17 February 2019 /Accepted: 13 June 2019 # Springer Nature B.V. 2019 Abstract Innovative telemetry and biologging technol- hydrodynamic model of the estuary and calculated cur- ogy has increased the amount of available movement rent vectors along each track. We hypothesized that the data on aquatic species. However, real-time information sharks would adjust their swimming speed and direction on the environmental factors influencing animal move- depending on current strength when passing through the ments can be logistically challenging to obtain, particu- channel underneath the Golden Gate Bridge. Our results larly in habitats where tides and currents vary locally. indicate that sharks did tend to follow the current flow in Hydrodynamic models are capable of simulating com- the channel, but their overall displacement did not sig- plex tidal flow, and may thus offer an alternative method nificantly correlate with tidal amplitude.