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Faunal Assemblage Structure on the Patton Seamount (Gulf of Alaska, USA)
Faunal Assemblage Structure on the Patton Seamount (Gulf of Alaska, USA) Gerald R. Hoff and Bradley Stevens Reprinted from the Alaska Fishery Research Bulletin Vol. 11 No. 1, Summer 2005 The Alaska Fisheries Research Bulletin can be found on the World Wide Web at URL: http://www.adfg.state.ak.us/pubs/afrb/afrbhome.php Alaska Fishery Research Bulletin 11(1):27–36. 2005. Copyright © 2005 by the Alaska Department of Fish and Game Faunal Assemblage Structure on the Patton Seamount (Gulf of Alaska, USA) Gerald R. Hoff and Bradley Stevens ABSTRACT: Epibenthic and demersal assemblages of fish and invertebrates on the Patton Seamount in the Gulf of Alaska, U.S.A., were studied in July 1999 using the Deep Sea Research Vehicle Alvin. Faunal associations with depth were described using video analysis of 8 dives from 151 to 3,375 m. A cluster analysis applied to the observations suggests three benthic faunal communities based on depth: 1) a shallow-water community (151–950 m) consisting mainly of rockfishes, flatfishes, sea stars, and attached suspension feeders, 2) a mid-depth community (400–1500 m) also consisting of numerous attached suspension-feeding organisms such as corals, sponges, crinoids, sea anemones, and sea cucumbers and fish such as the sablefishAnoplopoma fimbria and the giant grenadier Albatrossia pectoralis both of which were aggregated over a relatively narrow depth range, and 3) a deep-water community (500–3,375 m) consisting of fewer attached suspension feeders and more highly mobile species such as the Pacific grenadier Coryphaenoides acrolepis, popeye grenadier C. cinereus, Pacific flatnose Antimora microlepis, and large mobile crabs Macroregonia macrochira and Chionoecetes spp. -
Order BERYCIFORMES ANOPLOGASTRIDAE Fangtooths (Ogrefish) by J.A
click for previous page 1178 Bony Fishes Order BERYCIFORMES ANOPLOGASTRIDAE Fangtooths (ogrefish) by J.A. Moore, Florida Atlantic University, USA iagnostic characters: Small (to about 160 mm standard length) beryciform fishes.Body short, deep, and Dcompressed, tapering to narrow peduncle. Head large (1/3 standard length). Eye smaller than snout length in adults, but larger than snout length in juveniles. Mouth very large and oblique, jaws extend be- hind eye in adults; 1 supramaxilla. Bands of villiform teeth in juveniles are replaced with large fangs on dentary and premaxilla in adults; vomer and palatines toothless. Deep sensory canals separated by ser- rated ridges; very large parietal and preopercular spines in juveniles of one species, all disappearing with age. Gill rakers as clusters of teeth on gill arch in adults (lath-like in juveniles). No true fin spines; single, long-based dorsal fin with 16 to 20 rays; anal fin very short-based with 7 to 9 soft rays; caudal fin emarginate; pectoral fins with 13 to 16 soft rays; pelvic fins with 7 soft rays. Scales small, non-overlapping, spinose, goblet-shaped in adults; lateral line an open groove partially bridged by scales; no enlarged ventral keel scutes. Colour: entirely dark brown or black in adults. Habitat, biology, and fisheries: Meso- to bathypelagic, at depths of 75 to 5 000 m. Carnivores, with juveniles feeding on mainly crustaceans and adults mainly on fishes. May sometimes swim in small groups. Uncommon deep-sea fishes of no commercial importance. Remarks: The family was revised recently by Kotlyar (1986) and contains 1 genus with 2 species throughout the tropical and temperate latitudes. -
Review and Updated Checklist of Freshwater Fishes of Iran: Taxonomy, Distribution and Conservation Status
Iran. J. Ichthyol. (March 2017), 4(Suppl. 1): 1–114 Received: October 18, 2016 © 2017 Iranian Society of Ichthyology Accepted: February 30, 2017 P-ISSN: 2383-1561; E-ISSN: 2383-0964 doi: 10.7508/iji.2017 http://www.ijichthyol.org Review and updated checklist of freshwater fishes of Iran: Taxonomy, distribution and conservation status Hamid Reza ESMAEILI1*, Hamidreza MEHRABAN1, Keivan ABBASI2, Yazdan KEIVANY3, Brian W. COAD4 1Ichthyology and Molecular Systematics Research Laboratory, Zoology Section, Department of Biology, College of Sciences, Shiraz University, Shiraz, Iran 2Inland Waters Aquaculture Research Center. Iranian Fisheries Sciences Research Institute. Agricultural Research, Education and Extension Organization, Bandar Anzali, Iran 3Department of Natural Resources (Fisheries Division), Isfahan University of Technology, Isfahan 84156-83111, Iran 4Canadian Museum of Nature, Ottawa, Ontario, K1P 6P4 Canada *Email: [email protected] Abstract: This checklist aims to reviews and summarize the results of the systematic and zoogeographical research on the Iranian inland ichthyofauna that has been carried out for more than 200 years. Since the work of J.J. Heckel (1846-1849), the number of valid species has increased significantly and the systematic status of many of the species has changed, and reorganization and updating of the published information has become essential. Here we take the opportunity to provide a new and updated checklist of freshwater fishes of Iran based on literature and taxon occurrence data obtained from natural history and new fish collections. This article lists 288 species in 107 genera, 28 families, 22 orders and 3 classes reported from different Iranian basins. However, presence of 23 reported species in Iranian waters needs confirmation by specimens. -
Title First Records of the Snailfish Careproctus Lycopersicus (Cottoidei
First Records of the Snailfish Careproctus lycopersicus Title (Cottoidei: Liparidae) from the Western North Pacific Author(s) Kai, Yoshiaki; Matsuzaki, Koji; Mori, Toshiaki Citation Species Diversity (2019), 24(2): 115-118 Issue Date 2019-07-25 URL http://hdl.handle.net/2433/253532 © 2019 The Japanese Society of Systematic Zoology; 許諾条 Right 件に基づいて掲載しています。 Type Journal Article Textversion publisher Kyoto University Species Diversity 24: 115–118 Published online 25 July 2019 DOI: 10.12782/specdiv.24.115 First Records of the Snailfish Careproctus lycopersicus (Cottoidei: Liparidae) from the Western North Pacific Yoshiaki Kai1,3, Koji Matsuzaki2, and Toshiaki Mori2 1 Maizuru Fisheries Research Station, Field Science Education and Research Center, Kyoto University, Nagahama, Maizuru, Kyoto 625-0086, Japan E-mail: [email protected] 2 Marine Science Museum, Fukushima (Aquamarine Fukushima), Onahama, Iwaki, Fukushima 971-8101, Japan 3 Corresponding author (Received 8 March 2019; Accepted 14 May 2019) Four specimens (168.6–204.4 mm standard length) of Careproctus lycopersicus Orr, 2012, previously recorded from the Bering Sea and eastern Aleutian Islands, were collected from the southern Sea of Okhotsk (the Nemuro Strait, eastern Hokkaido, Japan). These specimens represent the first records of the species from the western North Pacific. A detailed description is provided for the specimens, including the intraspecific variations. The new standard Japanese name “Tomato- kon’nyaku-uo” is proposed for the species. Key Words: Teleostei, Actinopterygii, Sea of Okhotsk, Japan, distribution. Introduction Materials and Methods Snailfishes of the family Liparidae Scopoli, 1777 compose Counts, measurements, and descriptive terminology fol- a large and diverse group in the suborder Cottoidei, hav- low Orr and Maslenikov (2007). -
Snakeheadsnepal Pakistan − (Pisces,India Channidae) PACIFIC OCEAN a Biologicalmyanmar Synopsis Vietnam
Mongolia North Korea Afghan- China South Japan istan Korea Iran SnakeheadsNepal Pakistan − (Pisces,India Channidae) PACIFIC OCEAN A BiologicalMyanmar Synopsis Vietnam and Risk Assessment Philippines Thailand Malaysia INDIAN OCEAN Indonesia Indonesia U.S. Department of the Interior U.S. Geological Survey Circular 1251 SNAKEHEADS (Pisces, Channidae)— A Biological Synopsis and Risk Assessment By Walter R. Courtenay, Jr., and James D. Williams U.S. Geological Survey Circular 1251 U.S. DEPARTMENT OF THE INTERIOR GALE A. NORTON, Secretary U.S. GEOLOGICAL SURVEY CHARLES G. GROAT, Director Use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Geological Survey. Copyrighted material reprinted with permission. 2004 For additional information write to: Walter R. Courtenay, Jr. Florida Integrated Science Center U.S. Geological Survey 7920 N.W. 71st Street Gainesville, Florida 32653 For additional copies please contact: U.S. Geological Survey Branch of Information Services Box 25286 Denver, Colorado 80225-0286 Telephone: 1-888-ASK-USGS World Wide Web: http://www.usgs.gov Library of Congress Cataloging-in-Publication Data Walter R. Courtenay, Jr., and James D. Williams Snakeheads (Pisces, Channidae)—A Biological Synopsis and Risk Assessment / by Walter R. Courtenay, Jr., and James D. Williams p. cm. — (U.S. Geological Survey circular ; 1251) Includes bibliographical references. ISBN.0-607-93720 (alk. paper) 1. Snakeheads — Pisces, Channidae— Invasive Species 2. Biological Synopsis and Risk Assessment. Title. II. Series. QL653.N8D64 2004 597.8’09768’89—dc22 CONTENTS Abstract . 1 Introduction . 2 Literature Review and Background Information . 4 Taxonomy and Synonymy . -
Raj.27.67A-Ce-H
ICES Advice on fishing opportunities, catch, and effort Celtic Seas Ecoregion Published 5 October 2018 raj.27.67a-ce-h https://doi.org/10.17895/ices.pub.4545 Other skates and rays in subareas 6–7 (excluding Division 7.d) (Rockall and West of Scotland, southern Celtic Seas, western English Channel) ICES advice on fishing opportunities ICES cannot provide catch advice for these stocks due to a lack of reliable survey and catch data. Discarding is known to take place, but ICES cannot quantify the corresponding catches. Stock development over time The available survey and abundance data are insufficient to assess these species individually. All stocks are considered to be of minor importance for the commercial fisheries in this ecoregion. The apparent reduction in landings since 2009 is attributed to improved reporting at the species level, which has reduced the amount of skates reported as unidentified. Figure 1 Other skates and rays in subareas 6–7 (excluding Division 7.d). ICES-estimated landings for species covered by this advice which includes species not reported elsewhere (Amblyraja hyperborea, Amblyraja radiata, Rajella fyllae), species outside stock boundaries (Raja brachyura, Raja clavata, Raja microocellata, Raja montagui, Raja undulata), and the generic reported landings (indeterminate Rajiformes) in tonnes. Stock and exploitation status ICES cannot assess the stock and exploitation status relative to maximum sustainable yield (MSY) and precautionary approach (PA) reference points because the reference points are undefined. Table 1 Other skates and rays in subareas 6–7 (excluding Division 7.d). State of the stock and fishery relative to reference points. ICES Advice 2018 1 ICES Advice on fishing opportunities, catch, and effort Published 5 October 2018 raj.27.67a-ce-h Catch scenarios ICES cannot provide catch advice for these stocks due to a lack of reliable survey and catch data. -
Endangered Species
FEATURE: ENDANGERED SPECIES Conservation Status of Imperiled North American Freshwater and Diadromous Fishes ABSTRACT: This is the third compilation of imperiled (i.e., endangered, threatened, vulnerable) plus extinct freshwater and diadromous fishes of North America prepared by the American Fisheries Society’s Endangered Species Committee. Since the last revision in 1989, imperilment of inland fishes has increased substantially. This list includes 700 extant taxa representing 133 genera and 36 families, a 92% increase over the 364 listed in 1989. The increase reflects the addition of distinct populations, previously non-imperiled fishes, and recently described or discovered taxa. Approximately 39% of described fish species of the continent are imperiled. There are 230 vulnerable, 190 threatened, and 280 endangered extant taxa, and 61 taxa presumed extinct or extirpated from nature. Of those that were imperiled in 1989, most (89%) are the same or worse in conservation status; only 6% have improved in status, and 5% were delisted for various reasons. Habitat degradation and nonindigenous species are the main threats to at-risk fishes, many of which are restricted to small ranges. Documenting the diversity and status of rare fishes is a critical step in identifying and implementing appropriate actions necessary for their protection and management. Howard L. Jelks, Frank McCormick, Stephen J. Walsh, Joseph S. Nelson, Noel M. Burkhead, Steven P. Platania, Salvador Contreras-Balderas, Brady A. Porter, Edmundo Díaz-Pardo, Claude B. Renaud, Dean A. Hendrickson, Juan Jacobo Schmitter-Soto, John Lyons, Eric B. Taylor, and Nicholas E. Mandrak, Melvin L. Warren, Jr. Jelks, Walsh, and Burkhead are research McCormick is a biologist with the biologists with the U.S. -
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. -
Andinoacara Coeruleopunctatus (Cichlidae)
Hindawi Publishing Corporation International Journal of Evolutionary Biology Volume 2012, Article ID 780169, 12 pages doi:10.1155/2012/780169 Research Article Phylogeographic Diversity of the Lower Central American Cichlid Andinoacara coeruleopunctatus (Cichlidae) S. Shawn McCafferty,1 Andrew Martin,2 and Eldredge Bermingham3 1 Biology Department, Wheaton College, 26 East Main Street, Norton, MA 02766, USA 2 Department of Ecology and Evolutionary Biology, University of Colorado, Boulder, CO 80309-0334, USA 3 Smithsonian Tropical Research Institute, P.O. Box 2072, Balboa, Panama Correspondence should be addressed to S. Shawn McCafferty, smccaff[email protected] Received 15 February 2012; Accepted 29 June 2012 Academic Editor: R. Craig Albertson Copyright © 2012 S. Shawn McCafferty et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. It is well appreciated that historical and ecological processes are important determinates of freshwater biogeographic assemblages. Phylogeography can potentially lend important insights into the relative contribution of historical processes in biogeography. How- ever, the extent that phylogeography reflects historical patterns of drainage connection may depend in large part on the dispersal capability of the species. Here, we test the hypothesis that due to their relatively greater dispersal capabilities, the neotropical cichlid species Andinoacara coeruleopunctatus will display a phylogeographic pattern that differs from previously described biogeographic assemblages in this important region. Based on an analysis of 318 individuals using mtDNA ATPase 6/8 sequence and restriction fragment length polymorphism data, we found eight distinct clades that are closely associated with biogeographic patterns. -
Summary Report of Freshwater Nonindigenous Aquatic Species in U.S
Summary Report of Freshwater Nonindigenous Aquatic Species in U.S. Fish and Wildlife Service Region 4—An Update April 2013 Prepared by: Pam L. Fuller, Amy J. Benson, and Matthew J. Cannister U.S. Geological Survey Southeast Ecological Science Center Gainesville, Florida Prepared for: U.S. Fish and Wildlife Service Southeast Region Atlanta, Georgia Cover Photos: Silver Carp, Hypophthalmichthys molitrix – Auburn University Giant Applesnail, Pomacea maculata – David Knott Straightedge Crayfish, Procambarus hayi – U.S. Forest Service i Table of Contents Table of Contents ...................................................................................................................................... ii List of Figures ............................................................................................................................................ v List of Tables ............................................................................................................................................ vi INTRODUCTION ............................................................................................................................................. 1 Overview of Region 4 Introductions Since 2000 ....................................................................................... 1 Format of Species Accounts ...................................................................................................................... 2 Explanation of Maps ................................................................................................................................ -
Genome Sequences of Tropheus Moorii and Petrochromis Trewavasae, Two Eco‑Morphologically Divergent Cichlid Fshes Endemic to Lake Tanganyika C
www.nature.com/scientificreports OPEN Genome sequences of Tropheus moorii and Petrochromis trewavasae, two eco‑morphologically divergent cichlid fshes endemic to Lake Tanganyika C. Fischer1,2, S. Koblmüller1, C. Börger1, G. Michelitsch3, S. Trajanoski3, C. Schlötterer4, C. Guelly3, G. G. Thallinger2,5* & C. Sturmbauer1,5* With more than 1000 species, East African cichlid fshes represent the fastest and most species‑rich vertebrate radiation known, providing an ideal model to tackle molecular mechanisms underlying recurrent adaptive diversifcation. We add high‑quality genome reconstructions for two phylogenetic key species of a lineage that diverged about ~ 3–9 million years ago (mya), representing the earliest split of the so‑called modern haplochromines that seeded additional radiations such as those in Lake Malawi and Victoria. Along with the annotated genomes we analysed discriminating genomic features of the study species, each representing an extreme trophic morphology, one being an algae browser and the other an algae grazer. The genomes of Tropheus moorii (TM) and Petrochromis trewavasae (PT) comprise 911 and 918 Mbp with 40,300 and 39,600 predicted genes, respectively. Our DNA sequence data are based on 5 and 6 individuals of TM and PT, and the transcriptomic sequences of one individual per species and sex, respectively. Concerning variation, on average we observed 1 variant per 220 bp (interspecifc), and 1 variant per 2540 bp (PT vs PT)/1561 bp (TM vs TM) (intraspecifc). GO enrichment analysis of gene regions afected by variants revealed several candidates which may infuence phenotype modifcations related to facial and jaw morphology, such as genes belonging to the Hedgehog pathway (SHH, SMO, WNT9A) and the BMP and GLI families. -
The Marine Biodiversity and Fisheries Catches of the Pitcairn Island Group
The Marine Biodiversity and Fisheries Catches of the Pitcairn Island Group THE MARINE BIODIVERSITY AND FISHERIES CATCHES OF THE PITCAIRN ISLAND GROUP M.L.D. Palomares, D. Chaitanya, S. Harper, D. Zeller and D. Pauly A report prepared for the Global Ocean Legacy project of the Pew Environment Group by the Sea Around Us Project Fisheries Centre The University of British Columbia 2202 Main Mall Vancouver, BC, Canada, V6T 1Z4 TABLE OF CONTENTS FOREWORD ................................................................................................................................................. 2 Daniel Pauly RECONSTRUCTION OF TOTAL MARINE FISHERIES CATCHES FOR THE PITCAIRN ISLANDS (1950-2009) ...................................................................................... 3 Devraj Chaitanya, Sarah Harper and Dirk Zeller DOCUMENTING THE MARINE BIODIVERSITY OF THE PITCAIRN ISLANDS THROUGH FISHBASE AND SEALIFEBASE ..................................................................................... 10 Maria Lourdes D. Palomares, Patricia M. Sorongon, Marianne Pan, Jennifer C. Espedido, Lealde U. Pacres, Arlene Chon and Ace Amarga APPENDICES ............................................................................................................................................... 23 APPENDIX 1: FAO AND RECONSTRUCTED CATCH DATA ......................................................................................... 23 APPENDIX 2: TOTAL RECONSTRUCTED CATCH BY MAJOR TAXA ............................................................................