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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, -
Fig. 125 Sharks of the World, Vol. 2 161 Fig. 125 Orectolobus Sp. A
click for previous page Sharks of the World, Vol. 2 161 Orectolobus sp. A Last and Stevens, 1994 Fig. 125 Orectolobus sp. A Last and Stevens, 1994, Sharks Rays Australia: 128, pl. 26. Synonyms: None. Other Combinations: None. FAO Names: En - Western wobbegong; Fr - Requin-tapis sombre; Sp - Tapicero occidental. LATERAL VIEW DORSAL VIEW Fig. 125 Orectolobus sp. A UNDERSIDE OF HEAD Field Marks: Flattened benthic sharks with dermal lobes on sides of head, symphysial groove on chin; a strongly contrasting, variegated colour pattern of conspicuous broad dark, dorsal saddles with light spots and deeply corrugated edges but without conspicuous black margins, interspaced with lighter areas and conspicuous light, dark-centred spots but without numerous light O-shaped rings; also, mouth in front of eyes, long, basally branched nasal barbels, nasoral grooves and circumnarial grooves, two rows of enlarged fang-like teeth in upper jaw and three in lower jaw; first dorsal-fin origin over rear half of pelvic-fin bases. Diagnostic Features: Nasal barbels with one small branch. Four dermal lobes below and in front of eye on each side of head; dermal lobes behind spiracles unbranched or weakly branched and slender. Low dermal tubercles or ridges present on back in young, lost in adults. Interdorsal space somewhat shorter than inner margin of first dorsal fin, about one-fourth of first dorsal-fin base. Origin of first dorsal fin over about last third of pelvic-fin base. First dorsal-fin height about three-fourths of base length. Colour: colour pattern very conspicuous and highly variegated, dorsal surface of body with conspicuous broad, dark rectangular saddles with deeply corrugated margins, not black-edged, dotted with light spots but without numerous O-shaped light rings; saddles not ocellate in appearance; interspaces between saddles light, with numerous broad dark blotches. -
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. -
Extinction Risk and Conservation of the World's Sharks and Rays
RESEARCH ARTICLE elife.elifesciences.org Extinction risk and conservation of the world’s sharks and rays Nicholas K Dulvy1,2*, Sarah L Fowler3, John A Musick4, Rachel D Cavanagh5, Peter M Kyne6, Lucy R Harrison1,2, John K Carlson7, Lindsay NK Davidson1,2, Sonja V Fordham8, Malcolm P Francis9, Caroline M Pollock10, Colin A Simpfendorfer11,12, George H Burgess13, Kent E Carpenter14,15, Leonard JV Compagno16, David A Ebert17, Claudine Gibson3, Michelle R Heupel18, Suzanne R Livingstone19, Jonnell C Sanciangco14,15, John D Stevens20, Sarah Valenti3, William T White20 1IUCN Species Survival Commission Shark Specialist Group, Department of Biological Sciences, Simon Fraser University, Burnaby, Canada; 2Earth to Ocean Research Group, Department of Biological Sciences, Simon Fraser University, Burnaby, Canada; 3IUCN Species Survival Commission Shark Specialist Group, NatureBureau International, Newbury, United Kingdom; 4Virginia Institute of Marine Science, College of William and Mary, Gloucester Point, United States; 5British Antarctic Survey, Natural Environment Research Council, Cambridge, United Kingdom; 6Research Institute for the Environment and Livelihoods, Charles Darwin University, Darwin, Australia; 7Southeast Fisheries Science Center, NOAA/National Marine Fisheries Service, Panama City, United States; 8Shark Advocates International, The Ocean Foundation, Washington, DC, United States; 9National Institute of Water and Atmospheric Research, Wellington, New Zealand; 10Global Species Programme, International Union for the Conservation -
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. -
NPOA Sharks Booklet.Indd
National Plan of Action for the Conservation and Management of Sharks (NPOA-Sharks) November 2013 South Africa Department of Agriculture, Forestry and Fisheries Private Bag X2, Rogge Bay, 8012 Tel: 021 402 3911 Fax: +27 21 402 3364 www.daff.gov.za Design and Layout: FNP Communications and Gerald van Tonder Photographs courtesy of: Department of Agriculture, Forestry and Fisheries (DAFF), Craig Smith, Charlene da Silva, Rob Tarr Foreword South Africa’s Exclusive Economic Zone is endowed with a rich variety of marine living South Africa is signatory to the Code of Conduct for Responsible Fisheries – voluntarily agreed to by members of the United Nations Food and Agriculture Organisation (FAO) – and, as such, is committed to the development and implementation of National Plans of Action (NPOAs) as adopted by the twenty-third session of the FAO Committee on Fisheries in February 1999 and endorsed by the FAO Council in June 1999. Seabirds – aimed at reducing incidental catch and promoting the conservation of seabirds Fisheries and now regularly conducts Ecological Risk Assessments for all the commercial practices. Acknowledging the importance of maintaining a healthy marine ecosystem and the possibility of major detrimental effects due to the disappearance of large predators, South from the list of harvestable species. In accordance with international recommendations, South Africa subsequently banned the landing of a number of susceptible shark species, including oceanic whitetip, silky, thresher and hammerhead sharks. improves monitoring efforts for foreign vessels discharging shark products in its ports. To ensure long-term sustainability of valuable, but biologically limited, shark resources The NPOA-Sharks presented here formalises and streamlines ongoing efforts to improve conservation and management of sharks caught in South African waters. -
Morphological and Mitochondrial DNA Divergence Validates Blackmouth, Galeus Melastomus, and Atlantic Sawtail Catsharks, Galeus Atlanticus,Asseparatespecies
Journal of Fish Biology (2007) 70 (Supplement C), 346–358 doi:10.1111/j.1095-8649.2007.01455.x, available online at http://www.blackwell-synergy.com Morphological and mitochondrial DNA divergence validates blackmouth, Galeus melastomus, and Atlantic sawtail catsharks, Galeus atlanticus,asseparatespecies R. CASTILHO*†, M. FREITAS*, G. SILVA*, J. FERNANDEZ-CARVALHO‡ AND R. COELHO‡ *Biodiversity and Conservation Group, CCMAR, University of Algarve, Campus de Gambelas, 8005-139 Faro, Portugal and ‡Coastal Fisheries Research Group, CCMAR, University of Algarve, Campus de Gambelas, 8005-139 Faro, Portugal (Received 30 August 2006, Accepted 17 January 2007) A total of 60 morphometric traits and nucleotide sequences of the entire mtDNA NADH dehydrogenase subunit 2 (ND2) gene [1047 base pair (bp)] in 23 individuals of blackmouth, Galeus melastomus, and 13 individuals of sawtail catsharks, Galeus atlanticus, caught in Southern Portugal, were examined to test the validity of these two taxa. These sharks closely resemble each other, have overlapping geographical ranges and are difficult to identify by morphological characters. Non-metric multidimensional scaling of morphometric variables indicates a clear separation between the two species, with 10 characters each contributing 2Á12–2Á45% of the total variability between species. Maximum likelihood, parsimony and neighbour-joining trees revealed two major mtDNA haplotype clades, corresponding to the two species, with an average corrected sequence divergence between them of 3Á39 Æ 0Á56%. Within species divergences between haplotypes averaged 0Á27 Æ 0Á18% in G. melastomus and 0Á12 Æ 0Á08% in G. atlanticus. A total of 35 diagnostic nucleotide site differences and four restriction fragment length polymorphism recognition sites in the ND2 gene can be used to distinguish the two species. -
Report on Sicklefin Weasel Shark Hemigaleus Microstoma
Rec. zool. Surv. India: Vol. 120(2)/153–159, 2020 ISSN (Online) : 2581-8686 DOI: 10.26515/rzsi/v120/i2/2020/144516 ISSN (Print) : 0375-1511 Report on Sicklefin weasel shark Hemigaleus microstoma (Bleeker, 1852) (Carcharhiniformes: Hemigaleidae) from the Andaman Islands, Indian EEZ with DNA barcodes K. K. Bineesh1*, R. Kiruba Sankar2, M. Nashad3, O. R. Arun Retheesh2, Ravi Ranjan Kumar4 and V. S. Basheer5 1Zoological Survey of India, Andaman and Nicobar Regional Centre, Haddo, P.B. No. 744 102, Andaman and Nicobar Islands, India; Email: [email protected] 2ICAR-Central Island Agricultural Research Institute, Garacharama, P.B. No.744101, Andaman & Nicobar Islands, India 3Fishery Survey of India, Port Blair Zonal Base, P.B No.744101, Andaman & Nicobar Islands, India 4Department of Ocean Studies and Marine Biology, Pondicherry University, P.B.No. 744112, Andaman Islands, India 5National Bureau of Fish Genetic Resources (NBFGR), CMFRI Campus, P.B.No.1603, Ernakulam North, P.O., Kochi - 682018, Kerala, India Abstract Hemigaleus microstoma The occurrence of sickle fin weasel shark Bleeker,H. 1852 microstoma is reported here from Indian EEZ, off the Andaman Islands in the Bay of Bengal. Two specimens of total length (TL) 610 mm and 628 mm were caught by longline at depths 40-100 m. A detailed diagnostic description and morphometrics of and its comparison with previous literature is provided. COI DNA barcodes were generated for the collected specimens. Keywords: Bycatch, DNA Analysis, Elasmobranchs, Morphometrics, Port Blair Introduction microstoma (Compagno, 1988). Later, White et al. (2005) described a close species Hemigaleus australiensis from Chondrichthyan fishes are mainly exploited as bycatch in Australian waters. -
Etyfish Orectolobifo
ORECTOLOBIFORMES (Carpet Sharks) · 1 The ETYFish Project © Christopher Scharpf and Kenneth J. Lazara COMMENTS: v. 7.0 - 15 Oct. 2019 Order ORECTOLOBIFORMES Carpet Sharks 7 families · 13 genera · 45 species Family PARASCYLLIIDAE Collared Carpet Sharks 2 genera · 8 species Cirrhoscyllium Smith & Radcliffe 1913 cirrus, curl or tendril, referring to barbels on throat; skylion, Greek for dogfish or small shark, probably from skyllo, to tear or mangle Cirrhoscyllium expolitum Smith & Radcliffe 1913 varnished, referring to how the shark’s body, when dry, “glistens as though varnished, owing to the peculiar character of the dermal denticles” Cirrhoscyllium formosanum Teng 1959 -anum, adjectival suffix: referring to distribution off the coast of Formosa (Taiwan) Cirrhoscyllium japonicum Kamohara 1943 Japanese, known only from Mimase, Shikoku, Japan Parascyllium Gill 1862 para-, near, i.e., related to Scylliorhinus (now in Scyliorhinidae); skylion, Greek for dogfish or small shark, probably from skyllo, to tear or mangle Parascyllium collare Ramsay & Ogilby 1888 collar, referring to prominent dark and unspotted collar around gills Parascyllium elongatum Last & Stevens 2008 prolonged, referring to distinctive, elongate body shape Parascyllium ferrugineum McCulloch 1911 rust-colored, referring to dark brown spots on sides and fins Parascyllium sparsimaculatum Goto & Last 2002 sparsi, sparse; maculatum, spotted, referring to relatively larger (and hence fewer) spots than congeners Parascyllium variolatum (Duméril 1853) spotted, referring to white -
An Overview of the Elasmobranch By-Catch of the Queensland East Coast Trawl Fishery (Australia) (Elasmobranch Fisheries – Oral)
NOT TO BE CITED WITHOUT PRIOR REFERENCE TO THE AUTHOR(S) Northwest Atlantic Fisheries Organization Serial No. N4718 NAFO SCR Doc. 02/97 SCIENTIFIC COUNCIL MEETING – SEPTEMBER 2002 An Overview of the Elasmobranch By-catch of the Queensland East Coast Trawl Fishery (Australia) (Elasmobranch Fisheries – Oral) by P. M. Kynea, A.J. Courtneyb, M.J. Campbellb, K.E. Chilcottb, S.W. Gaddesb, C.T. Turnbullc, C.C. Van Der Geestc and M. B. Bennetta a Department of Anatomy and Developmental Biology, The University of Queensland, Brisbane, 4072, Queensland, Australia b Southern Fisheries Centre, Queensland Department of Primary Industries, PO Box 76, Deception Bay, 4508, Queensland, Australia c Northern Fisheries Centre, Queensland Department of Primary Industries, PO Box 5396, Cairns, 4870, Queensland, Australia E-mail: [email protected] Abstract The Queensland East Coast Trawl Fishery (ETCF) is a complex multi-species and multi-sector fishery operating along Queensland’s eastern coastline, with combined annual landings of close to 10 000 tons. Elasmobranchs represent a relatively small, but potentially ecologically significant component of by-catch in this fishery. At least 94 species of elasmobranchs occur in the managed area of the ECTF and a study has been initiated to examine elasmobranch by-catch in four sectors of the fishery, as part of a larger Queensland Department of Primary Industries by-catch project. A total of 42 elasmobranch and one holocephalan species have been recorded as by- catch in the fishery. Preliminary results from fishery-independent (FI) surveys indicate that elasmobranch by-catch is highly variable between fishery sectors. Elasmobranch by-catch is extremely low in the tiger/Endeavour prawn sector, low in the eastern king prawn – deep water sector (EKP-D), and moderate in the EKP – shallow water sector (EKP-S). -
Australian Museum Scientific Publications
AUSTRALIAN MUSEUM SCIENTIFIC PUBLICATIONS Whitley, Gilbert P., 1934. Studies in ichthyology. No. 8. Records of the Australian Museum 19(2): 153–163. [26 March 1934]. doi:10.3853/j.0067-1975.19.1934.695 ISSN 0067-1975 Published by the Australian Museum, Sydney nature culture discover Australian Museum science is freely accessible online at http://publications.australianmuseum.net.au 6 College Street, Sydney NSW 2010, Australia STUDIES IN ICHTHYOLOGY. No. 8. ¥ By GILBERT P. WHITLEY, Ichthyologist, The Australian Mnseum,Museum, Sydney. (Figures(FigUN1S 1-3.) Family SCYLI01UIlNIDl£.SOYLXORBINIDAl:. Genus AulohalaelllfusAulohala.elUru$ (Fowler, 1934). Orthotype.-Catulus labiosus Waite. Nasal valves separated from each other and from the mouth. No cirrus. Upper labial fold long; lower labial fold extending along lower jaw nearly to symphysis. First dorsal fin'fin situated behind the level of the ventrals. Anal fin opposite the second dorsal; length of base of anal more than its distance from the caudal. No enlarged denticles above caUdalcaudal fin and no dorsal tubercles. Body with scattered dark spots and a few light ones; cross-bands obscure. Aulohalaelurus labiosus (W aite). :FigureFigure 1. AulohalaelurU8Aulohalaeluruslabiasus labio8118 (Waite). Holotype. G. P. Whitley'Vhitley del.deL Catulus labiosus Waite, Rec. Austr. Mus., vi, 2, S8pt.Sf)pt. 15, 1905, p. 57, fig. 23. Fremantle, Western Australia. HolotypeinRolotype in Western Australian MuseUm.Museum. Scyliorhinus maculatus Regan, Ann. Mag. Nat. Hist., (8) i, 1908,1908,.p. .p. 462. Ref. to Waite only, as Gunther's record is probablypro bably based on an Atelomycterus. Not Squalus maculatus Bloch and Schneider 1801, preocc. by Bonaterre,Bonaterre, 1788. Scyliorhinus maculatum McCulloch, Zool. -
AC30 Doc. 20 A1
AC30 Doc. 20 Annex 1 (in the original language / dans la langue d’origine / en el idioma original) Responses to Notification to the Parties No 2018/041 Table of Contents Australia 2 China 14 Colombia 16 European Union 18 Indonesia 22 Mexico 52 New Zealand 56 Peru 59 Philippines 65 United States of America 67 Uruguay 116 Florida International University 121 The Pew Charitable Trusts 123 Wildlife Conservation Society 125 Notification 2018/041 Request for new information on shark and ray conservation and management activities, including legislation Australia is pleased to provide the following response to Notification 2018/041 ‘Request for new information on shark and ray conservation and management activities, including legislation’. This document is an update of the information submitted in 2017 in response to Notification 2017/031. The Australian Government is committed to the sustainable use of fisheries resources and the conservation of marine ecosystems and biodiversity. In particular, we are committed to the conservation of shark species in Australian waters and on the high seas. The Australian Government manages some fisheries directly, others are managed by state and territory governments. The Australian Government also regulates the export of commercially harvested marine species. Australia cooperates internationally to protect sharks by implementing our Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) obligations, and by working with regional fisheries management organisations on the management of internationally straddling and highly migratory stocks. For more information on Australia’s fisheries management and international cooperation see the Australian Government Department of the Environment and Energy’s fisheries webpages at http://www.environment.gov.au/marine/fisheries.