3. List of Nominal Species of Lethrinidae
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Zootaxa, Dupliciporia Lanterna N. Sp. (Digenea: Zoogonidae)
Zootaxa 1707: 60–68 (2008) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ ZOOTAXA Copyright © 2008 · Magnolia Press ISSN 1175-5334 (online edition) Dupliciporia lanterna n. sp. (Digenea: Zoogonidae) from Priacanthus hamrur (Perciformes: Priacanthidae) and additional zoogonids parasitizing fishes from the waters off New Caledonia RODNEY A. BRAY1 & JEAN-LOU JUSTINE2 1Department of Zoology, Natural History Museum, Cromwell Road, London SW7 5BD, UK. E-mail: [email protected] 2 Équipe Biogéographie Marine Tropicale, Unité Systématique, Adaptation, Évolution (CNRS, UPMC, MNHN, IRD), Institut de Recherche pour le Développement, BP A5, 98848 Nouméa Cedex, Nouvelle Calédonie. E-mail: [email protected] Abstract The genus Dupliciporia is considered valid based on observation of the type species, and is considered the senior syn- onym of Parasteganoderma and Liliaoralis. The new combinations Dupliciporia cephaloporum (Machida & Araki, 1990) and Dupliciporia cataluphi (Korotaeva, 1994) are formed. A new species, Dupliciporia lanterna, is described from the digestive tract of Priacanthus hamrur from the waters off New Caledonia, South Pacific. Dupliciporia lanterna n. sp. differs from its congeners in its elongate body and its rectilinear vitelline fields. Dupliciporia sp. (=Parastegano- derma sp. of El-Labadi et al. [2006]) from Pristigenys niphonia from the Gulf of Aqaba, is briefly described and figured. Other zoogonids reported from New Caledonian waters are Zoogonus pagrosomi from Lethrinus atkinsoni and Lethrinus genivittatus, Parvipyrum -
View/Download
SPARIFORMES · 1 The ETYFish Project © Christopher Scharpf and Kenneth J. Lazara COMMENTS: v. 4.0 - 13 Feb. 2021 Order SPARIFORMES 3 families · 49 genera · 283 species/subspecies Family LETHRINIDAE Emporerfishes and Large-eye Breams 5 genera · 43 species Subfamily Lethrininae Emporerfishes Lethrinus Cuvier 1829 from lethrinia, ancient Greek name for members of the genus Pagellus (Sparidae) which Cuvier applied to this genus Lethrinus amboinensis Bleeker 1854 -ensis, suffix denoting place: Ambon Island, Molucca Islands, Indonesia, type locality (occurs in eastern Indian Ocean and western Pacific from Indonesia east to Marshall Islands and Samoa, north to Japan, south to Western Australia) Lethrinus atkinsoni Seale 1910 patronym not identified but probably in honor of William Sackston Atkinson (1864-ca. 1925), an illustrator who prepared the plates for a paper published by Seale in 1905 and presumably the plates in this 1910 paper as well Lethrinus atlanticus Valenciennes 1830 Atlantic, the only species of the genus (and family) known to occur in the Atlantic Lethrinus borbonicus Valenciennes 1830 -icus, belonging to: Borbon (or Bourbon), early name for Réunion island, western Mascarenes, type locality (occurs in Red Sea and western Indian Ocean from Persian Gulf and East Africa to Socotra, Seychelles, Madagascar, Réunion, and the Mascarenes) Lethrinus conchyliatus (Smith 1959) clothed in purple, etymology not explained, probably referring to “bright mauve” area at central basal part of pectoral fins on living specimens Lethrinus crocineus -
Application of Length-Based Spawning Potential Ratio Method and Analysis
grocentre.is/ftp Final Project 2019 APPLICATION OF LENGTH-BASED SPAWNING POTENTIAL RATIO METHOD AND ANALYSIS OF THE STRUCTURE OF THE ELECTRONIC CATCH ASSESSMENT SURVEY IN MARINE WATERS OF MAINLAND, TANZANIA Owen Mbokigwe Kibona Ministry of Livestock and Fishery P.O. Box 2847, Dodoma, Tanzania [email protected] Supervisor: Jónas Páll Jónasson [email protected] Marine and Freshwater Research Institute of Iceland ABSTRACT In fisheries management, reliable and accurate information is important for good decision making. The objectives of this study were to assess the applicability of LB-SPR as a tool for fisheries management at a small-scale and asses the electronic catch assessment survey in marine waters of mainland Tanzania. This study identified the use of mobile phones as an important tool for improving data collection. In general, for the tuna and tuna-like species, the larger species were represented as immature fish in the catches and subsequently, the estimated SPR was low. However, the smaller tunas were generally caught after or during maturation and their SPR values were higher. Three species of reef fishery were found to have less than 20% SPR. The results could have been affected in some cases by a few numbers of samples and inaccuracy in measuring the length of fish and identification. Structure of the frame survey data and catch assessment survey was revised and a more efficient and robust stratification of the structure of crafts and their associated gears was developed, hence reducing the complexity. The percentage of missing landings due to absence or inconsistency of crafts-gear combination in the eCAS system was estimated to be 17%. -
Cascade Effects and Sea-Urchin Overgrazing: an Analysis of Drivers Behind the Exploitation of Sea Urchin Predators for Management Improvement
Ocean & Coastal Management 107 (2015) 16e27 Contents lists available at ScienceDirect Ocean & Coastal Management journal homepage: www.elsevier.com/locate/ocecoaman Cascade effects and sea-urchin overgrazing: An analysis of drivers behind the exploitation of sea urchin predators for management improvement * Sieglind Wallner-Hahn a, , Maricela de la Torre-Castro b, c, Johan S. Eklof€ a, Martin Gullstrom€ a, Nyawira A. Muthiga d, Jacqueline Uku e a Department of Ecology, Environment and Plant Sciences, Stockholm University, 106 91 Stockholm, Sweden b Department of Physical Geography, Stockholm University, 106 91 Stockholm, Sweden c Stockholm Resilience Centre, Stockholm University, 106 91 Stockholm, Sweden d Wildlife Conservation Society, Marine Program, P.O. Box 99470-80107, Mombasa, Kenya e Kenya Marine and Fisheries Research Institute, Mombasa, Kenya article info abstract Article history: Marine ecosystems generate a wide variety of goods and services, but are globally deteriorating due to Received 5 June 2014 multiple drivers associated with anthropogenic activities. Intense fishing pressure can lead to changes in Received in revised form structure and function of marine food webs. Particularly overfishing of predatory species at high trophic 16 December 2014 levels can cause cascading effects leading to ecosystem degradation, affecting both marine organisms Accepted 11 January 2015 and people dependent on them. In the Western Indian Ocean region, intensive fishing takes place and Available online degradation of coral reefs and seagrass beds has been documented. One reason behind this degradation is overgrazing by increasing numbers of sea urchins. An essential step towards better management is to Keywords: Food web changes thoroughly understand the drivers leading to such changes in ecosystems. -
Diversity of Trypanorhynch Metacestodes in Teleost Fishes from Coral Reefs Off Eastern Australia and New Caledonia
Parasite 2014, 21,60 Ó I. Beveridge et al., published by EDP Sciences, 2014 DOI: 10.1051/parasite/2014060 Available online at: www.parasite-journal.org RESEARCH ARTICLE OPEN ACCESS Diversity of trypanorhynch metacestodes in teleost fishes from coral reefs off eastern Australia and New Caledonia Ian Beveridge1,*, Rodney A. Bray2, Thomas H. Cribb3, and Jean-Lou Justine4 1 Veterinary Clinical Centre, University of Melbourne, Werribee, Victoria 3030, Australia 2 Department of Life Sciences, Natural History Museum, Cromwell Road, London SW7 5BD, United Kingdom 3 School of Biological Sciences, University of Queensland, Brisbane, Queensland 4072, Australia 4 ISYEB, Institut de Systématique, Évolution, Biodiversité (UMR7205 CNRS, EPHE, MNHN, UPMC), Muséum National d’Histoire Naturelle, CP 51, 55 rue Buffon, 75231 Paris Cedex 05, France Received 31 August 2014, Accepted 31 October 2014, Published online November 18 2014 Abstract – Trypanorhynch metacestodes were examined from teleosts from coral reefs in eastern Australia and from New Caledonia. From over 12,000 fishes examined, 33 named species of trypanorhynchs were recovered as well as three species of tentacularioids which are described but not named. Host-parasite and parasite-host lists are provided, including more than 100 new host records. Lacistorhynchoid and tentacularioid taxa predominated with fewer otobo- thrioid and gymnorhynchoids. Five species, Callitetrarhynchus gracilis, Floriceps minacanthus, Pseudotobothrium dipsacum, Pseudolacistorhynchus heroniensis and Ps. shipleyi, were particularly common and exhibited low host specificity. Limited data suggested a higher diversity of larval trypanorhynchs in larger piscivorous fish families. Several fish families surveyed extensively (Blenniidae, Chaetodontidae, Gobiidae, Kyphosidae and Scaridae) yielded no trypanorhynch larvae. The overall similarity between the fauna of the Great Barrier Reef and New Caledonia was 45%. -
Parasites of Coral Reef Fish: How Much Do We Know? with a Bibliography of Fish Parasites in New Caledonia
Belg. J. Zool., 140 (Suppl.): 155-190 July 2010 Parasites of coral reef fish: how much do we know? With a bibliography of fish parasites in New Caledonia Jean-Lou Justine (1) UMR 7138 Systématique, Adaptation, Évolution, Muséum National d’Histoire Naturelle, 57, rue Cuvier, F-75321 Paris Cedex 05, France (2) Aquarium des lagons, B.P. 8185, 98807 Nouméa, Nouvelle-Calédonie Corresponding author: Jean-Lou Justine; e-mail: [email protected] ABSTRACT. A compilation of 107 references dealing with fish parasites in New Caledonia permitted the production of a parasite-host list and a host-parasite list. The lists include Turbellaria, Monopisthocotylea, Polyopisthocotylea, Digenea, Cestoda, Nematoda, Copepoda, Isopoda, Acanthocephala and Hirudinea, with 580 host-parasite combinations, corresponding with more than 370 species of parasites. Protozoa are not included. Platyhelminthes are the major group, with 239 species, including 98 monopisthocotylean monogeneans and 105 digeneans. Copepods include 61 records, and nematodes include 41 records. The list of fish recorded with parasites includes 195 species, in which most (ca. 170 species) are coral reef associated, the rest being a few deep-sea, pelagic or freshwater fishes. The serranids, lethrinids and lutjanids are the most commonly represented fish families. Although a list of published records does not provide a reliable estimate of biodiversity because of the important bias in publications being mainly in the domain of interest of the authors, it provides a basis to compare parasite biodiversity with other localities, and especially with other coral reefs. The present list is probably the most complete published account of parasite biodiversity of coral reef fishes. -
Lethrinus Reticulatus Valenciennes, 1830 Frequent Synonyms / Misidentifications: None / None
click for previous page Perciformes: Percoidei: Lethrinidae 3041 Lethrinus reticulatus Valenciennes, 1830 Frequent synonyms / misidentifications: None / None. FAO names: En - Redsnout emperor. Diagnostic characters: Body moderately elongate, its depth 2.8 to 3.3 times in standard length. Head length 1.1 to 1.2 times in body depth, 2.5 to 2.8 times in standard length, dorsal profile near eye convex or nearly straight; snout length about 1.9 to 2.4 times in head length, measured without the lip the snout is 0.8 to 0.9 times in cheek height, its dorsal profile concave, snout angle relative to upper jaw between 50° and 60°; interorbital space flat or concave; posterior nostril a longitudinal oblong opening, closer to orbit than anterior nostril; eye situated close to dorsal profile, its length 3.3 to 4.3 times in head length; cheek height 2.7 to 3.4 times in head length; lateral teeth in jaws conical; outer surface of maxilla usually smooth. Dorsal fin with X spines and 9 soft rays, the third dorsal-fin spine the longest, its length 2 to 2.8 times in body depth; anal fin with III spines and 8 soft rays, the first soft ray usually the longest, its length almost equal to, shorter, or slightly longer than length of base of soft-rayed portion of anal fin and 1.4 to 1.8 times in length of entire anal-fin base; pectoral-fin rays 13; pelvic-fin membranes between rays closest to body without dense melanophores. Lateral-line scales 46 to 48; cheek without scales; 4 ½ scale rows between lateral line and base of middle dorsal-fin spines; 15 or 16 scale rows in transverse series between origin of anal fin and lateral line; usually 15 rows in lower series of scales around caudal peduncle; 7 to 10 scales in supratemporal patch; inner surface of pectoral-fin base without scales; posterior angle of operculum fully scaly. -
Appendices Appendices
APPENDICES APPENDICES APPENDIX 1 – PUBLICATIONS SCIENTIFIC PAPERS Aidoo EN, Ute Mueller U, Hyndes GA, and Ryan Braccini M. 2015. Is a global quantitative KL. 2016. The effects of measurement uncertainty assessment of shark populations warranted? on spatial characterisation of recreational fishing Fisheries, 40: 492–501. catch rates. Fisheries Research 181: 1–13. Braccini M. 2016. Experts have different Andrews KR, Williams AJ, Fernandez-Silva I, perceptions of the management and conservation Newman SJ, Copus JM, Wakefield CB, Randall JE, status of sharks. Annals of Marine Biology and and Bowen BW. 2016. Phylogeny of deepwater Research 3: 1012. snappers (Genus Etelis) reveals a cryptic species pair in the Indo-Pacific and Pleistocene invasion of Braccini M, Aires-da-Silva A, and Taylor I. 2016. the Atlantic. Molecular Phylogenetics and Incorporating movement in the modelling of shark Evolution 100: 361-371. and ray population dynamics: approaches and management implications. Reviews in Fish Biology Bellchambers LM, Gaughan D, Wise B, Jackson G, and Fisheries 26: 13–24. and Fletcher WJ. 2016. Adopting Marine Stewardship Council certification of Western Caputi N, de Lestang S, Reid C, Hesp A, and How J. Australian fisheries at a jurisdictional level: the 2015. Maximum economic yield of the western benefits and challenges. Fisheries Research 183: rock lobster fishery of Western Australia after 609-616. moving from effort to quota control. Marine Policy, 51: 452-464. Bellchambers LM, Fisher EA, Harry AV, and Travaille KL. 2016. Identifying potential risks for Charles A, Westlund L, Bartley DM, Fletcher WJ, Marine Stewardship Council assessment and Garcia S, Govan H, and Sanders J. -
Effects of Coral Bleaching on Coral Reef Fish Assemblages
Effects of Coral Bleaching on Coral Reef Fish Assemblages Nicholas A J Graham A Thesis submitted to Newcastle University for the Degree of Doctor of Philosophy School of Marine Science and Technology Supervisors: Professor Nicholas V C Polunin Professor John C Bythell Examiners: Professor Matthew G Bentley Dr Magnus Nyström First submitted: 1st July 2008 Viva-Voce: 1st September 2008 Abstract Coral reefs have emerged as one of the ecosystems most vulnerable to climate variation and change. While the contribution of climate warming to the loss of live coral cover has been well documented, the associated effects on fish have not. Such information is important as coral reef fish assemblages provide critical contributions to ecosystem function and services. This thesis assesses the medium to long term impacts of coral loss on fish assemblages in the western Indian Ocean. Feeding observations of corallivorous butterflyfish demonstrates that considerable feeding plasticity occurs among habitat types, but strong relationships exist between degree of specialisation and declines in abundance following coral loss. Furthermore, obligate corallivores are lost fairly rapidly following decline in coral cover, whereas facultative corallivores are sustained until the structure of the dead coral begins to erode. Surveys of benthic and fish assemblages in Mauritius spanning 11 years highlight small changes in both benthos and fish through time, but strong spatial trends associated with dredging and inter-specific competition. In Seychelles, although there was little change in biomass of fishery target species above size of first capture, size spectra analysis of the entire assemblage revealed a loss of smaller individuals (<30cm) and an increase in the larger individuals (>45cm). -
Reproductive Biology of Lethrinus Harak on Guam
Reproductive biology of Lethrinus harak on Guam Compiled by Brett M Taylor and Jennifer L McIlwan University of Guam Marine Laboratory Technical Report March 2 Reproduction in Lethrinus harak TABLE OF CONTENTS SUMMARY ................................................................................................ 3 INTRODUCTION ......................................................................................... 4 METHODS ................................................................................................. 5 Processing of gonads ...................................................................................................... 5 Maturation and sex reversal ........................................................................................... 6 Reproductive seasonality ................................................................................................ 6 Reproductive development ............................................................................................ 6 RESULTS .................................................................................................... 6 Ovarian stages ................................................................................................................. 7 Seasonal variability ......................................................................................................... 8 Developmental ontogeny ............................................................................................... 8 DISCUSSION ........................................................................................... -
National Prioritization of Key Vulnerable Reef Fish Species for Fiji, for Targeted Research
National prioritization of key vulnerable reef fish species for Fiji, for targeted research Coral reef fish and invertebrates sold at the Suva market. Photo by: Sangeeta Mangubhai/WCS Introduction The majority of Fiji’s population is coastal and therefore highly reliant on inshore fisheries for their subsistence and local economic needs (Hunt 1999). At least 33 percent of all animal protein consumed in Fiji comes from fish, and subsistence and artisanal fisheries contribute at least US$59.1 million to Fiji’s annual GDP (Gillett 2009). There is growing concerns for the impacts of present day harvesting rates and methods, especially for vulnerable fish and invertebrate species in Fiji. This is resulting in a progressive decline in fish belonging to higher trophic (feeding) groups, a pattern that is termed “fishing down food webs” (Pauly et al. 1998). Coral reef fish vary in their vulnerability to fishing pressure, and how well they can recover, if fishing is stopped or significantly reduced. Recovery potential relates to the rate at which a species can replace the individuals that are lost to natural mortality and to fishing. In general, the medium to larger carnivorous fish high in the food chain are thought to be more vulnerable to fishing (e.g. groupers) requiring in decades to recover, while smaller fish (e.g. herbivores such as rabbitfish) are thought be less vulnerable (Abesamis et al. 2014). Certain life history characteristics of fish species together can be good predictors of vulnerability at the population level to fishing pressure, including: (a) maximum size; (b) body growth rate; (c) lifespan; (d) natural mortality rates; (e) age at maturity; and (f) length at maturity (Abesamis et al. -
The Effects of Lead, Cadmium, Mercury and Arsenic on Fish and Seawater in Red Sea and the Gulf of Aden at Three Different Locations in Yemen
Research Article Published: 26 Jan, 2018 SF Journal of Pharmaceutical and Analytical Chemistry The Effects of Lead, Cadmium, Mercury and Arsenic on Fish and Seawater in Red Sea and the Gulf of Aden at Three Different Locations in Yemen Al-qadasy MKO1, Babaqi AS1, Al-Abyadh MM2* and Al-kaf AG3 1Department of Chemistry, Faculty of Science, Sana’a University, Sana’a-Yemen 2Department of Chemistry, Faculty of Pharmacy, University of Science and Technology Aden-Yemen 3Department of Medicinal and Analytical Chemistry, Faculty of Pharmacy, Sana'a University- Sana'a-Yemen Abstract This study investigate concentrations of heavy metals (Pb, Cd, Hg and As) in water and muscle fish collected from three different sites (Aden, Al-Hodeidah and AL-Mukalla) of the Red Sea and the Gulf of Aden in Yemen’s coastal. Fresh samples were purchased from near the sea public auction site locations. The four species of fish (emperor) Lethrinus mahsena, (Longtail tuna) Thunnus tonggol, (Pickhandle Barracuda) Sphyraena jello and (Areolate grouper) Epinephelus areolatus were collected and analyzed, 81 samples of Seawater and 108 samples of muscle Fish were digested using suitable procedures. The heavy metal concentrations in the samples were measured using the Atomic Absorption Spectrophotometer. The obtained results showed that the concentration (mg/l) of the heavy metal in seawater (Pb-0.061±0.005, Cd-0.007±0.001, Hg-0.007±0.0005 and As-0.008±0.0003) was lower than that of the concentration (µg/g) of heavy metal in muscle (Pb- 0.101±0.012, Cd-0.046±0.010, Hg-0.058±0.002 and As-0.089±0.002).