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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. -
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. -
Final Report Characterization of Commercial Reef Fish Catch And
SEDAR 15-RD07 Final Report Characterization of commercial reef fish catch and bycatch off the southeast coast of the United States. CRP Grant No. NA03NMF4540416 Funding amount: $100,000 Federal $4,130 Match Patrick J. Harris and Jessica Stephen Marine Resources Research Institute South Carolina Department of Natural Resources 217 Fort Johnson Road P.O. Box 12559 Charleston, SC 29412 I. Characterization of commercial reef fish catch and bycatch off the southeast coast of the United States. Patrick J. Harris, South Carolina Department of Natural Resources, Charleston, SC 29412. Grant Number: NA03NMF4540416 July 2005. II. Abstract There is clearly a need to characterize the entire catch of commercial fishermen and compare differences in abundance and species diversity to what is caught in fishery-independent gear. As we move towards a multi-species management approach, these types of data are essential. In addition, estimates of release mortality are needed for stock assessments but currently this is not being measured for fishery-dependent data. Many reef fishes captured at depths greater than ~ 20 m often have problems submerging when released by commercial fishermen. The goal of the research project was to characterize the entire (retained and discarded) catch of reef fishes from a selected commercial fisherman including total catch composition and disposition of fishes that were released. During April- November 2004, Captain Mark Marhefka dedicated one fishing trip (5-7 day duration) each month to the collection of fishery-dependent data. Date, location and collection number were recorded for each site fished by Captain Marhefka using a PDA equipped with a GPS. -
V a Tion & Management of Reef Fish Sp a Wning Aggrega Tions
handbook CONSERVATION & MANAGEMENT OF REEF FISH SPAWNING AGGREGATIONS A Handbook for the Conservation & Management of Reef Fish Spawning Aggregations © Seapics.com Without the Land and the Sea, and their Bounties, the People and their Traditional Ways would be Poor and without Cultural Identity Fijian Proverb Why a Handbook? 1 What are Spawning Aggregations? 2 How to Identify Spawning Aggregations 2 Species that Aggregate to Spawn 2 Contents Places Where Aggregations Form 9 Concern for Spawning Aggregations 10 Importance for Fish and Fishermen 10 Trends in Exploited Aggregations 12 Managing & Conserving Spawning Aggregations 13 Research and Monitoring 13 Management Options 15 What is SCRFA? 16 How can SCRFA Help? 16 SCRFA Work to Date 17 Useful References 18 SCRFA Board of Directors 20 Since 2000, scientists, fishery managers, conservationists and politicians have become increasingly aware, not only that many commercially important coral reef fish species aggregate to spawn (reproduce) but also that these important reproductive gatherings are particularly susceptible to fishing. In extreme cases, when fishing pressure is high, aggregations can dwindle and even cease to form, sometimes within just a few years. Whether or not they will recover and what the long-term effects on the fish population(s) might be of such declines are not yet known. We do know, however, that healthy aggregations tend to be associated with healthy fisheries. It is, therefore, important to understand and better protect this critical part of the life cycle of aggregating species to ensure that they continue to yield food and support livelihoods. Why a Handbook? As fishing technology improved in the second half of the twentieth century, engines came to replace sails and oars, the cash economy developed rapidly, and human populations and demand for seafood grew, the pressures on reef fishes for food, and especially for money, increased enormously. -
The Need for Sustainable Management of Coral Reef Fish Spawning Aggregations
Secretariat of the Pacific Community Seventh Heads of Fisheries Meeting (28 Feb.–4 March 2011, Noumea, New Caledonia) Working Paper 7 Original: English The need for sustainable management of coral reef fish spawning aggregations Yvonne Sadovy PhD The University of Hong-Kong and Eric Clua Coral Reef Initiative for the South Pacific (CRISP), SPC www.spc.int/fame/ SPC/HOF7/Working Paper 7 Page 1 The need for sustainable management of coral reef fish spawning aggregations 1. Many commercially important species of reef fishes exhibit the habit of ‘aggregation-spawning’ whereby all mating takes place in large temporary gatherings of conspecifics. Sometimes fish also migrate in large numbers to spawning sites. These mating-related gatherings and movements are often highly predictable in time and location and hence, once discovered, are often the basis of important seasonal fisheries. Yet, as we have come to discover over the last two decades, such reproductive gatherings are highly vulnerable to over-fishing and, if severely compromised by fishing, may cease to form completely. If this happens adults will no longer produce the eggs and larvae that form the basis of fisheries at non-reproductive times of the year, and the fishery is likely to collapse. Collapse would represent the loss of significant fisheries with important and sometimes serious implications for the human communities that depend on such fishes. Moreover, aggregations can represent significant biomass and movements of animals, and are formed by many species, highlighting the ecosystem importance of these biological events. 2. Species that predictably aggregate to spawn, or gather in large spawning migrations, include a diverse range of fishes of much importance as food and commercial benefit in the Pacific. -
Snapper and Grouper: SFP Fisheries Sustainability Overview 2015
Snapper and Grouper: SFP Fisheries Sustainability Overview 2015 Snapper and Grouper: SFP Fisheries Sustainability Overview 2015 Snapper and Grouper: SFP Fisheries Sustainability Overview 2015 Patrícia Amorim | Fishery Analyst, Systems Division | [email protected] Megan Westmeyer | Fishery Analyst, Strategy Communications and Analyze Division | [email protected] CITATION Amorim, P. and M. Westmeyer. 2016. Snapper and Grouper: SFP Fisheries Sustainability Overview 2015. Sustainable Fisheries Partnership Foundation. 18 pp. Available from www.fishsource.com. PHOTO CREDITS left: Image courtesy of Pedro Veiga (Pedro Veiga Photography) right: Image courtesy of Pedro Veiga (Pedro Veiga Photography) © Sustainable Fisheries Partnership February 2016 KEYWORDS Developing countries, FAO, fisheries, grouper, improvements, seafood sector, small-scale fisheries, snapper, sustainability www.sustainablefish.org i Snapper and Grouper: SFP Fisheries Sustainability Overview 2015 EXECUTIVE SUMMARY The goal of this report is to provide a brief overview of the current status and trends of the snapper and grouper seafood sector, as well as to identify the main gaps of knowledge and highlight areas where improvements are critical to ensure long-term sustainability. Snapper and grouper are important fishery resources with great commercial value for exporters to major international markets. The fisheries also support the livelihoods and food security of many local, small-scale fishing communities worldwide. It is therefore all the more critical that management of these fisheries improves, thus ensuring this important resource will remain available to provide both food and income. Landings of snapper and grouper have been steadily increasing: in the 1950s, total landings were about 50,000 tonnes, but they had grown to more than 612,000 tonnes by 2013. -
Sedar50-Rd30
Stock Complexes for Fisheries Management in the Gulf of Mexico Nicholas A. Farmer, Richard P. Malinowski, Mary F. McGovern, and Peter J. Rubec SEDAR50-RD30 22 July 2016 Marine and Coastal Fisheries Dynamics, Management, and Ecosystem Science ISSN: (Print) 1942-5120 (Online) Journal homepage: http://www.tandfonline.com/loi/umcf20 Stock Complexes for Fisheries Management in the Gulf of Mexico Nicholas A. Farmer, Richard P. Malinowski, Mary F. McGovern & Peter J. Rubec To cite this article: Nicholas A. Farmer, Richard P. Malinowski, Mary F. McGovern & Peter J. Rubec (2016) Stock Complexes for Fisheries Management in the Gulf of Mexico, Marine and Coastal Fisheries, 8:1, 177-201, DOI: 10.1080/19425120.2015.1024359 To link to this article: http://dx.doi.org/10.1080/19425120.2015.1024359 Published with license by the American Fisheries Society© Nicholas A. Farmer, Richard P. Malinowski, Mary F. McGovern, and Peter J. Rubec Published online: 26 May 2016. Submit your article to this journal Article views: 379 View related articles View Crossmark data Citing articles: 1 View citing articles Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=umcf20 Download by: [216.215.241.165] Date: 22 July 2016, At: 08:08 Marine and Coastal Fisheries: Dynamics, Management, and Ecosystem Science 8:177–201, 2016 Published with license by the American Fisheries Society ISSN: 1942-5120 online DOI: 10.1080/19425120.2015.1024359 SPECIAL SECTION: SPATIAL ANALYSIS, MAPPING, AND MANAGEMENT OF MARINE FISHERIES Stock Complexes for Fisheries Management in the Gulf of Mexico Nicholas A. Farmer* and Richard P. -
Nassau Grouper (Epinephelus Striatus) in St. Thomas, US Virgin Islands, with Evidence for a Spawning Aggregation Site Recovery
Nassau Grouper (Epinephelus striatus) in St. Thomas, US Virgin Islands, with Evidence for a Spawning Aggregation Site Recovery ELIZABETH KADISON, RICHARD S. NEMETH, JEREMIAH BLONDEAU, TYLER SMITH, and JACQUI CALNAN Center for Marine and Environmental Studies, University of the Virgin Islands 2 John Brewers Bay, St. Thomas, United States Virgin Islands ABSTRACT The exploitation by fishing of fish spawning aggregations has caused many to disappear over the last fifty years, and has been a primary cause of dramatic stock declines of several large snapper and grouper species Caribbean-wide. In the USVI and Puerto Rico, the major Nassau grouper (Epinephelus striatus) spawning aggregation sites were fished to extinction the 1970s, and although the species is now federally protected, most sites show no signs of recovery. In 2003, Nassau grouper were found aggregating in small numbers to spawn on an offshore reef south of St. Thomas called the Grammanik Bank. The bank was seasonally, from February to May, closed to all bottom fishing beginning in 2005 due to the aggregating of the yellowfin grouper (Mycteroperca venenosa) on the site. Since 2005, increased numbers, a significantly greater mean size, and a larger size range of Nassau grouper have been documented on the bank. The fish are spatially and temporally mixed with yellowfin grouper during courtship, and it is believed this behavior may be an artifact of decreased numbers of Nassau, now using the yellowfin as surrogate aggregation members. It is doubtful that any other large Nassau grouper spawning aggregation sites remain in the USVI, so the effectiveness of the Grammanik Bank fishing closure may play a significant role in the recovery of local stocks. -
Life History Demographic Parameter Synthesis for Exploited Florida and Caribbean Coral Reef Fishes
Please do not remove this page Life history demographic parameter synthesis for exploited Florida and Caribbean coral reef fishes Stevens, Molly H; Smith, Steven Glen; Ault, Jerald Stephen https://scholarship.miami.edu/discovery/delivery/01UOML_INST:ResearchRepository/12378179400002976?l#13378179390002976 Stevens, M. H., Smith, S. G., & Ault, J. S. (2019). Life history demographic parameter synthesis for exploited Florida and Caribbean coral reef fishes. Fish and Fisheries (Oxford, England), 20(6), 1196–1217. https://doi.org/10.1111/faf.12405 Published Version: https://doi.org/10.1111/faf.12405 Downloaded On 2021/09/28 21:22:59 -0400 Please do not remove this page Received: 11 April 2019 | Revised: 31 July 2019 | Accepted: 14 August 2019 DOI: 10.1111/faf.12405 ORIGINAL ARTICLE Life history demographic parameter synthesis for exploited Florida and Caribbean coral reef fishes Molly H. Stevens | Steven G. Smith | Jerald S. Ault Rosenstiel School of Marine and Atmospheric Science, University of Miami, Abstract Miami, FL, USA Age‐ or length‐structured stock assessments require reliable life history demo‐ Correspondence graphic parameters (growth, mortality, reproduction) to model population dynamics, Molly H. Stevens, Rosenstiel School of potential yields and stock sustainability. This study synthesized life history informa‐ Marine and Atmospheric Science, University of Miami, 4600 Rickenbacker Causeway, tion for 84 commercially exploited tropical reef fish species from Florida and the Miami, FL 33149, USA. U.S. Caribbean (Puerto Rico and the U.S. Virgin Islands). We attempted to identify a Email: [email protected] useable set of life history parameters for each species that included lifespan, length Funding information at age, weight at length and maturity at length. -
Saltwater Fish Identification Guide
Identification Guide To South Carolina Fishes Inshore Fishes Red Drum (Spottail, redfish, channel bass, puppy drum,) Sciaenops ocellatus May have multiple spots along dorsal surface.. RKW Black Drum Pogonias cromis Broad black vertical bars along body. Barbells on chin. Spotted Seatrout (Winter trout, speckled trout) Cynoscion nebulosus Numerous distinct black spots on dorsal surface. Most commonly encountered in rivers and estuaries. RKW Most commonly encountered just offshore around live bottom and artificial reefs. Weakfish (Summer trout, Gray trout) Cynoscion regalis RKW Silver coloration with no spots. Large eye Silver Seatrout Cynoscion nothus RKW Spot Leiostomus xanthurus Distinct spot on shoulder. RKW Atlantic Croaker (Hardhead) Micropogonias undulatus RKW Silver Perch (Virginia Perch) Bairdiella chrysoura RKW Sheepshead Archosargus probatocephalus Broad black vertical bars along body. RKW Pinfish (Sailors Choice) Lagodon rhomboides Distinct spot. RKW Southern Kingfish (Whiting) Menticirrhus americanus RKW Extended 1st dorsal filament Northern Kingfish SEAMAP- Menticirrhus saxatilis SA:RPW Dusky 1st dorsal-fin tip Black caudal fin tip Gulf Kingfish SEAMAP- Menticirrhus littoralis SA:RPW Southern flounder Paralichthys lethostigma No ocellated spots . RKW Summer flounder Paralichthys dentatus Five ocellated spots in this distinct pattern. B. Floyd Gulf flounder Paralichthys albigutta B. Floyd Three ocellated spots in a triangle pattern. B. Floyd Bluefish Pomatomus saltatrix RKW Inshore Lizardfish Synodus foetens RKW RKW Ladyfish Elops saurus Florida Pompano Trachinotus carolinus RKW Lookdown Selene vomer RKW Spadefish Chaetodipterus faber Juvenile RKW Juvenile spadefish are commonly found in SC estuaries. Adults, which look very similar to the specimen shown above, are common inhabitants of offshore reefs. Cobia Rachycentron canadum Adult D. Hammond Juvenile RKW D. -
FISHES (C) Val Kells–November, 2019
VAL KELLS Marine Science Illustration 4257 Ballards Mill Road - Free Union - VA - 22940 www.valkellsillustration.com [email protected] STOCK ILLUSTRATION LIST FRESHWATER and SALTWATER FISHES (c) Val Kells–November, 2019 Eastern Atlantic and Gulf of Mexico: brackish and saltwater fishes Subject to change. New illustrations added weekly. Atlantic hagfish, Myxine glutinosa Sea lamprey, Petromyzon marinus Deepwater chimaera, Hydrolagus affinis Atlantic spearnose chimaera, Rhinochimaera atlantica Nurse shark, Ginglymostoma cirratum Whale shark, Rhincodon typus Sand tiger, Carcharias taurus Ragged-tooth shark, Odontaspis ferox Crocodile Shark, Pseudocarcharias kamoharai Thresher shark, Alopias vulpinus Bigeye thresher, Alopias superciliosus Basking shark, Cetorhinus maximus White shark, Carcharodon carcharias Shortfin mako, Isurus oxyrinchus Longfin mako, Isurus paucus Porbeagle, Lamna nasus Freckled Shark, Scyliorhinus haeckelii Marbled catshark, Galeus arae Chain dogfish, Scyliorhinus retifer Smooth dogfish, Mustelus canis Smalleye Smoothhound, Mustelus higmani Dwarf Smoothhound, Mustelus minicanis Florida smoothhound, Mustelus norrisi Gulf Smoothhound, Mustelus sinusmexicanus Blacknose shark, Carcharhinus acronotus Bignose shark, Carcharhinus altimus Narrowtooth Shark, Carcharhinus brachyurus Spinner shark, Carcharhinus brevipinna Silky shark, Carcharhinus faiformis Finetooth shark, Carcharhinus isodon Galapagos Shark, Carcharhinus galapagensis Bull shark, Carcharinus leucus Blacktip shark, Carcharhinus limbatus Oceanic whitetip shark, -
Rhodopsin Gene Evolution in Early Teleost Fishes
RESEARCH ARTICLE Rhodopsin gene evolution in early teleost fishes 1 2 1 Jhen-Nien Chen , Sarah Samadi , Wei-Jen ChenID * 1 Institute of Oceanography, National Taiwan University, Taipei, Taiwan, 2 Institute de SysteÂmatique, E volution, Biodiversite (ISYEB), MuseÂum National d'Histoire Naturelle±CNRS, Sorbonne UniversiteÂ, EPHE, Paris, France * [email protected] a1111111111 a1111111111 a1111111111 Abstract a1111111111 a1111111111 Rhodopsin mediates an essential step in image capture and is tightly associated with visual adaptations of aquatic organisms, especially species that live in dim light environments (e.g., the deep sea). The rh1 gene encoding rhodopsin was formerly considered a single- copy gene in genomes of vertebrates, but increasing exceptional cases have been found in teleost fish species. The main objective of this study was to determine to what extent the OPEN ACCESS visual adaptation of teleosts might have been shaped by the duplication and loss of rh1 Citation: Chen J-N, Samadi S, Chen W-J (2018) genes. For that purpose, homologous rh1/rh1-like sequences in genomes of ray-finned Rhodopsin gene evolution in early teleost fishes. PLoS ONE 13(11): e0206918. https://doi.org/ fishes from a wide taxonomic range were explored using a PCR-based method, data mining 10.1371/journal.pone.0206918 of public genetic/genomic databases, and subsequent phylogenomic analyses of the Editor: Michael Schubert, Laboratoire de Biologie retrieved sequences. We show that a second copy of the fish-specific intron-less rh1 is pres- du DeÂveloppement de Villefranche-sur-Mer, ent in the genomes of most anguillids (Elopomorpha), Hiodon alosoides (Osteoglossomor- FRANCE pha), and several clupeocephalan lineages.