DOCSLIB.ORG

Ecology of the Barracudinas (Aulopiformes: Paralepididae), a Ubiquitous But

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Ecology of the Barracudinas (Aulopiformes: Paralepididae), a Ubiquitous But Ecology of the barracudinas (Aulopiformes: Paralepididae), a ubiquitous but understudied mesopelagic predatory fish family, in the Gulf of Mexico by Richard Jones A Thesis Submitted to the Faculty of The Charles E. Schmidt College of Science In Partial Fulfillment of the Requirements for the Degree of Master of Science Florida Atlantic University Boca Raton, FL August 2018 Copyright 2018 by Richard Jones ii Acknowledgements I would like to acknowledge everyone who worked with the DEEPEND research consortium to collect these data and their funding body, the Gulf of Mexico Research Initiative, for making that work possible. I would like to give special acknowledgment to Dr. Ray Simpson for the excellent, hand drawn illustrations of each species seen in this work. I’d like to thank Drs. Tracey Sutton, Michael Vecchione, and Tamara Frank for assistance in the identification of gut contents. Thanks to my thesis committee members, Drs. Erik Noonburg and John Baldwin, for their patience and continued support. Special thanks to my adviser, Dr. Jon Moore, for bringing me to this project in every conceivable way and supporting me throughout with quiet patience and understanding. Special thanks to April Cook and Dr. Rosanna Boyle for support with data management and statistical analyses. Notable appreciation to my lab partners, Sebastian Velez, Amanda Hipps, and Carolyn Hanish, for their academic friendship, support, and networking. Thanks to my parents, Johanna and Mike, whose strategic support early on in my graduate education made this work possible. Thanks to my loyal dog, Banjo, for his concern regarding my health during long hours reading and writing at my desk. And very special thanks to my loving wife, Alyssa, for unfathomable understanding and support, burning candles and brewing coffee for me through countless weekends and sleepless nights. iv Abstract Author: Richard Jones Title: Ecology of the barracudinas (Aulopiformes: Paralepididae), a ubiquitous but understudied mesopelagic predatory fish family, in the Gulf of Mexico Institution: Florida Atlantic University Thesis Advisor: Jon A. Moore Degree: Master of Science Year: 2018 The Deepwater Horizon oil spill in 2010 prompted an enormous survey effort to assess the under-studied, deep-ocean ecosystems of the Gulf of Mexico. The resulting samples and datasets afforded a unique opportunity to study the ecology of a poorly known group of mesopelagic fishes, the barracudinas (Aulopiformes: Paralepididae). Here we address several important data gaps regarding the ecology of the Paralepididae. Our results indicate that a majority of barracudina species are efficient at avoiding research-sized nets, suggesting that their overall abundance has been historically under- estimated. Notable differences in vertical distribution, seasonal abundances of sizes classes, and diets were observed among the three major sub-groups of the family, with potential implications to ecosystem-based management of deep-pelagic fisheries. This thesis is dedicated to all the fish, squids, and shrimps that gave their lives to make these data and to those that endured the hardship of the Deepwater Horizon oil spill. Ecology of the barracudinas (Aulopiformes: Paralepididae), a ubiquitous but understudied mesopelagic predatory fish family, in the Gulf of Mexico List of Tables ..................................................................................................................... ix List of Figures ..................................................................................................................... x Chapter One: Introduction .................................................................................................. 1 Small swimmers, big problems ....................................................................................... 1 The Deepwater Horizon and the Gulf of Mexico ........................................................... 5 Barracudina: Shots in the Dark ....................................................................................... 8 Objectives ...................................................................................................................... 15 Chapter Two: Methods and Hypotheses ........................................................................... 22 Collection Methods ....................................................................................................... 22 Morphometrics and Descriptions .................................................................................. 27 Statistical Analyses ....................................................................................................... 29 Assessment of Net Evasion ........................................................................................... 31 H10 ............................................................................................................................. 32 Distributional Analyses ................................................................................................. 32 H20 ............................................................................................................................. 33 H30 ............................................................................................................................. 33 H40 ............................................................................................................................. 34 H50 ............................................................................................................................. 34 H60 ............................................................................................................................. 34 vi H70 ............................................................................................................................. 35 H80 ............................................................................................................................. 36 Dietary Analyses ........................................................................................................... 36 H90 ............................................................................................................................. 38 H100 ........................................................................................................................... 39 Ontogenetic Analyses .................................................................................................... 39 H110 ........................................................................................................................... 40 H120 ........................................................................................................................... 40 H130 ........................................................................................................................... 40 Meg Skansi vs. Point Sur............................................................................................... 43 Chapter Three: Results ...................................................................................................... 44 Overview ....................................................................................................................... 44 Species ........................................................................................................................... 51 Anotopterus pharoa.................................................................................................... 51 Lestidiops affinis ....................................................................................................... 52 Lestidiops jayakari ..................................................................................................... 65 Lestidiops mirabilis ................................................................................................... 70 Lestidium atlanticum ................................................................................................. 74 Lestrolepis intermedia ............................................................................................... 81 Macroparalepis affinis ............................................................................................... 93 Magnisudis atlantica .................................................................................................. 94 Paralepis brevirostris ............................................................................................... 105 Paralepis coregonoides ............................................................................................ 112 vii Stemonosudis gracilis .............................................................................................. 119 Stemonosudis intermedia ......................................................................................... 122 Stemonosudis rothschildi ......................................................................................... 127 Stemonosudis siliquiventer ...................................................................................... 134 Sudis atrox ............................................................................................................... 135 Sudis hyalina............................................................................................................ 142 Uncisudis advena ..................................................................................................... 149 Uncisudis quadrimaculata .......................................................................................
Load more

Recommended publications
  • Chapter 11 the Biology and Ecology of the Oceanic Whitetip Shark, Carcharhinus Longimanus
    Chapter 11 The Biology and Ecology of the Oceanic Whitetip Shark, Carcharhinus longimanus Ramón Bonfi l, Shelley Clarke and Hideki Nakano Abstract The oceanic whitetip shark (Carcharhinus longimanus) is a common circumtropical preda- tor and is taken as bycatch in many oceanic fi sheries. This summary of its life history, dis- tribution and abundance, and fi shery-related information is supplemented with unpublished data taken during Japanese tuna research operations in the Pacifi c Ocean. Oceanic whitetips are moderately slow-growing sharks that do not appear to have differential growth rates by sex, and individuals in the Atlantic and Pacifi c Oceans seem to grow at similar rates. They reach sexual maturity at approximately 170–200 cm total length (TL), or 4–7 years of age, and have a 9- to 12-month embryonic development period. Pupping and nursery areas are thought to exist in the central Pacifi c, between 0ºN and 15ºN. According to two demographic metrics, the resilience of C. longimanus to fi shery exploitation is similar to that of blue and shortfi n mako sharks. Nevertheless, reported oceanic whitetip shark catches in several major longline fi sheries represent only a small fraction of total shark catches, and studies in the Northwest Atlantic and Gulf of Mexico suggest that this species has suffered signifi cant declines in abundance. Stock assessment has been severely hampered by the lack of species-specifi c catch data in most fi sheries, but recent implementation of species-based reporting by the International Commission for the Conservation of Atlantic Tunas (ICCAT) and some of its member countries will provide better data for quantitative assessment.
    [Show full text]
  • BONY FISHES 602 Bony Fishes
    click for previous page BONY FISHES 602 Bony Fishes GENERAL REMARKS by K.E. Carpenter, Old Dominion University, Virginia, USA ony fishes constitute the bulk, by far, of both the diversity and total landings of marine organisms encoun- Btered in fisheries of the Western Central Atlantic.They are found in all macrofaunal marine and estuarine habitats and exhibit a lavish array of adaptations to these environments. This extreme diversity of form and taxa presents an exceptional challenge for identification. There are 30 orders and 269 families of bony fishes presented in this guide, representing all families known from the area. Each order and family presents a unique suite of taxonomic problems and relevant characters. The purpose of this preliminary section on technical terms and guide to orders and families is to serve as an introduction and initial identification guide to this taxonomic diversity. It should also serve as a general reference for those features most commonly used in identification of bony fishes throughout the remaining volumes. However, I cannot begin to introduce the many facets of fish biology relevant to understanding the diversity of fishes in a few pages. For this, the reader is directed to one of the several general texts on fish biology such as the ones by Bond (1996), Moyle and Cech (1996), and Helfman et al.(1997) listed below. A general introduction to the fisheries of bony fishes in this region is given in the introduction to these volumes. Taxonomic details relevant to a specific family are explained under each of the appropriate family sections. The classification of bony fishes continues to transform as our knowledge of their evolutionary relationships improves.
    [Show full text]
  • Forage Fishes of the Southeastern Bering Sea Conference Proceedings
    a OCS Study MMS 87-0017 Forage Fishes of the Southeastern Bering Sea Conference Proceedings 1-1 July 1987 Minerals Management Service Alaska OCS Region OCS Study MMS 87-0017 FORAGE FISHES OF THE SOUTHEASTERN BERING SEA Proceedings of a Conference 4-5 November 1986 Anchorage Hilton Hotel Anchorage, Alaska Prepared f br: U.S. Department of the Interior Minerals Management Service Alaska OCS Region 949 East 36th Avenue, Room 110 Anchorage, Alaska 99508-4302 Under Contract No. 14-12-0001-30297 Logistical Support and Report Preparation By: MBC Applied Environmental Sciences 947 Newhall Street Costa Mesa, California 92627 July 1987 CONTENTS Page ACKNOWLEDGMENTS .............................. iv INTRODUCTION PAPERS Dynamics of the Southeastern Bering Sea Oceanographic Environment - H. Joseph Niebauer .................................. The Bering Sea Ecosystem as a Predation Controlled System - Taivo Laevastu .... Marine Mammals and Forage Fishes in the Southeastern Bering Sea - Kathryn J. Frost and Lloyd Lowry. ............................. Trophic Interactions Between Forage Fish and Seabirds in the Southeastern Bering Sea - Gerald A. Sanger ............................ Demersal Fish Predators of Pelagic Forage Fishes in the Southeastern Bering Sea - M. James Allen ................................ Dynamics of Coastal Salmon in the Southeastern Bering Sea - Donald E. Rogers . Forage Fish Use of Inshore Habitats North of the Alaska Peninsula - Jonathan P. Houghton ................................. Forage Fishes in the Shallow Waters of the North- leut ti an Shelf - Peter Craig ... Population Dynamics of Pacific Herring (Clupea pallasii), Capelin (Mallotus villosus), and Other Coastal Pelagic Fishes in the Eastern Bering Sea - Vidar G. Wespestad The History of Pacific Herring (Clupea pallasii) Fisheries in Alaska - Fritz Funk . Environmental-Dependent Stock-Recruitment Models for Pacific Herring (Clupea pallasii) - Max Stocker.
    [Show full text]
  • Phylogeny Classification Additional Readings Clupeomorpha and Ostariophysi
    Teleostei - AccessScience from McGraw-Hill Education http://www.accessscience.com/content/teleostei/680400 (http://www.accessscience.com/) Article by: Boschung, Herbert Department of Biological Sciences, University of Alabama, Tuscaloosa, Alabama. Gardiner, Brian Linnean Society of London, Burlington House, Piccadilly, London, United Kingdom. Publication year: 2014 DOI: http://dx.doi.org/10.1036/1097-8542.680400 (http://dx.doi.org/10.1036/1097-8542.680400) Content Morphology Euteleostei Bibliography Phylogeny Classification Additional Readings Clupeomorpha and Ostariophysi The most recent group of actinopterygians (rayfin fishes), first appearing in the Upper Triassic (Fig. 1). About 26,840 species are contained within the Teleostei, accounting for more than half of all living vertebrates and over 96% of all living fishes. Teleosts comprise 517 families, of which 69 are extinct, leaving 448 extant families; of these, about 43% have no fossil record. See also: Actinopterygii (/content/actinopterygii/009100); Osteichthyes (/content/osteichthyes/478500) Fig. 1 Cladogram showing the relationships of the extant teleosts with the other extant actinopterygians. (J. S. Nelson, Fishes of the World, 4th ed., Wiley, New York, 2006) 1 of 9 10/7/2015 1:07 PM Teleostei - AccessScience from McGraw-Hill Education http://www.accessscience.com/content/teleostei/680400 Morphology Much of the evidence for teleost monophyly (evolving from a common ancestral form) and relationships comes from the caudal skeleton and concomitant acquisition of a homocercal tail (upper and lower lobes of the caudal fin are symmetrical). This type of tail primitively results from an ontogenetic fusion of centra (bodies of vertebrae) and the possession of paired bracing bones located bilaterally along the dorsal region of the caudal skeleton, derived ontogenetically from the neural arches (uroneurals) of the ural (tail) centra.
    [Show full text]
  • CHECKLIST and BIOGEOGRAPHY of FISHES from GUADALUPE ISLAND, WESTERN MEXICO Héctor Reyes-Bonilla, Arturo Ayala-Bocos, Luis E
    ReyeS-BONIllA eT Al: CheCklIST AND BIOgeOgRAphy Of fISheS fROm gUADAlUpe ISlAND CalCOfI Rep., Vol. 51, 2010 CHECKLIST AND BIOGEOGRAPHY OF FISHES FROM GUADALUPE ISLAND, WESTERN MEXICO Héctor REyES-BONILLA, Arturo AyALA-BOCOS, LUIS E. Calderon-AGUILERA SAúL GONzáLEz-Romero, ISRAEL SáNCHEz-ALCántara Centro de Investigación Científica y de Educación Superior de Ensenada AND MARIANA Walther MENDOzA Carretera Tijuana - Ensenada # 3918, zona Playitas, C.P. 22860 Universidad Autónoma de Baja California Sur Ensenada, B.C., México Departamento de Biología Marina Tel: +52 646 1750500, ext. 25257; Fax: +52 646 Apartado postal 19-B, CP 23080 [email protected] La Paz, B.C.S., México. Tel: (612) 123-8800, ext. 4160; Fax: (612) 123-8819 NADIA C. Olivares-BAñUELOS [email protected] Reserva de la Biosfera Isla Guadalupe Comisión Nacional de áreas Naturales Protegidas yULIANA R. BEDOLLA-GUzMáN AND Avenida del Puerto 375, local 30 Arturo RAMíREz-VALDEz Fraccionamiento Playas de Ensenada, C.P. 22880 Universidad Autónoma de Baja California Ensenada, B.C., México Facultad de Ciencias Marinas, Instituto de Investigaciones Oceanológicas Universidad Autónoma de Baja California, Carr. Tijuana-Ensenada km. 107, Apartado postal 453, C.P. 22890 Ensenada, B.C., México ABSTRACT recognized the biological and ecological significance of Guadalupe Island, off Baja California, México, is Guadalupe Island, and declared it a Biosphere Reserve an important fishing area which also harbors high (SEMARNAT 2005). marine biodiversity. Based on field data, literature Guadalupe Island is isolated, far away from the main- reviews, and scientific collection records, we pres- land and has limited logistic facilities to conduct scien- ent a comprehensive checklist of the local fish fauna, tific studies.
    [Show full text]
  • HMS App a August 2003
    APPENDIX F U.S. WEST COAST HIGHLY MIGRATORY SPECIES: LIFE HISTORY ACCOUNTS AND ESSENTIAL FISH HABITAT DESCRIPTIONS (Originally Appendix A to the FMP) U.S. West Coast Highly Migratory Species Plan Development Team Pacific Fishery Management Council Originally Available January 16, 2003 HMS FMP - Appendix Fi June 2007 TABLE OF CONTENTS REVIEW OF METHODS AND DEFINITIONS.............................................F-1 1.0SHARKS ....................................................................F-1 1.1Common Thresher ...........................................................F-1 1.1.8 Essential Fish Habitat for Common Thresher ................................F-4 1.2Pelagic Thresher.............................................................F-5 1.2.8 Essential Fish Habitat for Pelagic Thresher..................................F-6 1.3Bigeye Thresher .............................................................F-7 1.3.8 Essential Fish Habitat for Bigeye Thresher ..................................F-9 1.4Shortfin Mako ...............................................................F-9 1.4.8 Essential Fish Habitat for Shortfin Mako ...................................F-12 1.5Blue Shark.................................................................F-12 1.5.8 Essential Fish Habitat for Blue Shark......................................F-16 2.0TUNAS.......................................................................F-16 2.1Albacore ..................................................................F-16 2.1.8 Essential Fish Habitat for Albacore .......................................F-20
    [Show full text]
  • Early Stages of Fishes in the Western North Atlantic Ocean Volume
    ISBN 0-9689167-4-x Early Stages of Fishes in the Western North Atlantic Ocean (Davis Strait, Southern Greenland and Flemish Cap to Cape Hatteras) Volume One Acipenseriformes through Syngnathiformes Michael P. Fahay ii Early Stages of Fishes in the Western North Atlantic Ocean iii Dedication This monograph is dedicated to those highly skilled larval fish illustrators whose talents and efforts have greatly facilitated the study of fish ontogeny. The works of many of those fine illustrators grace these pages. iv Early Stages of Fishes in the Western North Atlantic Ocean v Preface The contents of this monograph are a revision and update of an earlier atlas describing the eggs and larvae of western Atlantic marine fishes occurring between the Scotian Shelf and Cape Hatteras, North Carolina (Fahay, 1983). The three-fold increase in the total num- ber of species covered in the current compilation is the result of both a larger study area and a recent increase in published ontogenetic studies of fishes by many authors and students of the morphology of early stages of marine fishes. It is a tribute to the efforts of those authors that the ontogeny of greater than 70% of species known from the western North Atlantic Ocean is now well described. Michael Fahay 241 Sabino Road West Bath, Maine 04530 U.S.A. vi Acknowledgements I greatly appreciate the help provided by a number of very knowledgeable friends and colleagues dur- ing the preparation of this monograph. Jon Hare undertook a painstakingly critical review of the entire monograph, corrected omissions, inconsistencies, and errors of fact, and made suggestions which markedly improved its organization and presentation.
    [Show full text]
  • Fish Larvae, Development, Allometric Growth, and the Aquatic Environment
    II. Developmental and environmental interactions ICES mar. Sei. Symp., 201: 21-34. 1995 Fish larvae, development, allometric growth, and the aquatic environment J. W. M. Osse and J. G. M. van den Boogaart Osse, J. W. M., and van den Boogaart, J. G. M. 1995. Fish larvae, development, allometric growth, and the aquatic environment. - ICES mar. Sei. Symp., 201: 21-34. During metamorphosis, fish larvae undergo rapid changes in external appearance and dimensions of body parts. The juveniles closely resemble the adult form. The focus of the present paper is the comparison of stages of development of fishes belonging within different taxa in a search for general patterns. The hypothesis that these patterns reflect the priorities of vital functions, e.g., feeding, locomotion, and respiration, is tested taking into account the size-dependent influences of the aquatic environment on the larvae. A review of some literature on ailometries of fish larvae is given and related to the rapidly changing balance between inertial and viscous forces in relation to body length and swimming velocity. New data on the swimming of larval and juvenile carp are presented. It is concluded that the patterns of development and growth shows in many cases a close parallel with the successive functional requirements. J. W. M. Osse and J. G. M. van den Boogaart: Wageningen Agricultural University, Department of Experimental Animal Morphology and Cell Biology, Marijkeweg 40, 6709 PG Wageningen, The Netherlands [tel: (+31) (0)317 483509, fax: (+31) (0)317 483962], Introduction Fish larvae, being so small, must have problems using their limited resources for maintenance, activity, obtain­ Fish larvae are the smallest free-living vertebrates.
    [Show full text]
  • Conservation and Ecology of Marine Forage Fishes— Proceedings of a Research Symposium, September 2012
    Conservation and Ecology of Marine Forage Fishes— Proceedings of a Research Symposium, September 2012 Open-File Report 2013–1035 U.S. Department of the Interior U.S. Geological Survey Cover: Upper Left: Herring spawn, BC coast – Milton Love, “Certainly More Than You Want to Know About the Fishes of the Pacific Coast,” reproduced with permission. Left Center: Tufted Puffin and sand lance (Smith Island, Puget Sound) – Joseph Gaydos, SeaDoc Society. Right Center: Symposium attendants – Tami Pokorny, Jefferson County Water Resources. Upper Right: Buried sand lance – Milton Love, “Certainly More Than You Want to Know About the Fishes of the Pacific Coast,” reproduced with permission. Background: Pacific sardine, CA coast – Milton Love, “Certainly More Than You Want to Know About the Fishes of the Pacific Coast,” reproduced with permission. Conservation and Ecology of Marine Forage Fishes— Proceedings of a Research Symposium, September 2012 Edited by Theresa Liedtke, U.S. Geological Survey; Caroline Gibson, Northwest Straits Commission; Dayv Lowry, Washington State Department of Fish and Wildlife; and Duane Fagergren, Puget Sound Partnership Open-File Report 2013–1035 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior KEN SALAZAR, Secretary U.S. Geological Survey Marcia K. McNutt, Director U.S. Geological Survey, Reston, Virginia: 2013 For more information on the USGS—the Federal source for science about the Earth, its natural and living resources, natural hazards, and the environment—visit http://www.usgs.gov or call 1–888–ASK–USGS For an overview of USGS information products, including maps, imagery, and publications, visit http://www.usgs.gov/pubprod To order this and other USGS information products, visit http://store.usgs.gov Suggested citation: Liedtke, Theresa, Gibson, Caroline, Lowry, Dayv, and Fagergren, Duane, eds., 2013, Conservation and Ecology of Marine Forage Fishes—Proceedings of a Research Symposium, September 2012: U.S.
    [Show full text]
  • Hepatobiliary Polycyclic Aromatic Hydrocarbons in Pelagic Fishes of the Gulf of Mexico
    University of South Florida Scholar Commons Graduate Theses and Dissertations Graduate School October 2020 Hepatobiliary Polycyclic Aromatic Hydrocarbons in Pelagic Fishes of the Gulf of Mexico Madison R. Schwaab University of South Florida Follow this and additional works at: https://scholarcommons.usf.edu/etd Part of the Biology Commons, and the Toxicology Commons Scholar Commons Citation Schwaab, Madison R., "Hepatobiliary Polycyclic Aromatic Hydrocarbons in Pelagic Fishes of the Gulf of Mexico" (2020). Graduate Theses and Dissertations. https://scholarcommons.usf.edu/etd/8586 This Thesis is brought to you for free and open access by the Graduate School at Scholar Commons. It has been accepted for inclusion in Graduate Theses and Dissertations by an authorized administrator of Scholar Commons. For more information, please contact [email protected]. Hepatobiliary Polycyclic Aromatic Hydrocarbons in Pelagic Fishes of the Gulf of Mexico by Madison R. Schwaab A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Marine Science with a concentration in Marine Resource Assessment College of Marine Science University of South Florida Major Professor: Steven A. Murawski, Ph.D. Erin L. Pulster, Ph.D. Ernst Peebles, Ph.D. Date of Approval: October 30, 2020 Keywords: Oil, Contaminants, PAH, Fish Copyright © 2020, Madison R. Schwaab Acknowledgements I would first like to acknowledge my advisor, Dr. Steven Murawski, and my committee members, Dr. Erin Pulster and Dr. Ernst Peebles, for their help throughout this project. Dr. Murawski contributed so much, both to this project and to my professional development, during my time at the University of South Florida.
    [Show full text]
  • Comparison of an Active and a Passive Age-0 Fish Sampling Gear in a Tropical Reservoir
    Comparison of an Active and a Passive Age-0 Fish Sampling Gear in a Tropical Reservoir M. Clint Lloyd, Department of Wildlife, Fisheries and Aquaculture, Mississippi State University, Box 9690 Mississippi State, MS 39762 J. Wesley Neal, Department of Wildlife, Fisheries and Aquaculture, Mississippi State University, Box 9690 Mississippi State, MS 39762 Abstract: Age-0 fish sampling is an important tool for predicting recruitment success and year-class strength of cohorts in fish populations. In Puerto Rico, limited research has been conducted on age-0 fish sampling with no studies addressing reservoir systems. In this study, we compared the efficacy of passively-fished light traps and actively-fished push nets for sampling the limnetic age-0 fish community in a tropical reservoir. Diversity of catch between push nets and light traps were similar, although species composition of catches differed between gears (pseudo-F = 32.21, df =1,23, P < 0.001) and among seasons (pseudo-F = 4.29, df = 3,23, P < 0.006). Push-net catches were dominated by threadfin shad (Dorosoma petenense), comprising 94.2% of total catch. Conversely, light traps collected primarily channel catfish Ictalurus( punctatus; 76.8%), with threadfin shad comprising only 13.8% of the sample. Light-trap catches had less species diversity and evenness compared to push nets, consequently their efficiency may be limited to presence/ absence of species. These two gears sampled different components of the age-0 fish community and therefore, gear selection should be based on- re search goals, with push nets an ideal gear for threadfin shad age-0 fish sampling, and light traps more appropriate for community sampling.
    [Show full text]
  • 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.
    [Show full text]