DOCSLIB.ORG

Download From

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Download From Information Sheet on Ramsar Wetlands (RIS) – 2006-2008 version Available for download from http://www.ramsar.org/ris/key_ris_index.htm. Categories approved by Recommendation 4.7 (1990), as amended by Resolution VIII.13 of the 8th Conference of the Contracting Parties (2002) and Resolutions IX.1 Annex B, IX.6, IX.21 and IX. 22 of the 9 th Conference of the Contracting Parties (2005). Notes for compilers: 1. The RIS should be completed in accordance with the attached Explanatory Notes and Guidelines for completing the Information Sheet on Ramsar Wetlands. Compilers are strongly advised to read this guidance before filling in the RIS. 2. Further information and guidance in support of Ramsar site designations are provided in the Strategic Framework and guidelines for the future development of the List of Wetlands of International Importance (Ramsar Wise Use Handbook 7, 2 nd edition, as amended by COP9 Resolution IX.1 Annex B). A 3rd edition of the Handbook, incorporating these amendments, is in preparation and will be available in 2006. 3. Once completed, the RIS (and accompanying map(s)) should be submitted to the Ramsar Secretariat. Compilers should provide an electronic (MS Word) copy of the RIS and, where possible, digital copies of all maps. 1. Name and address of the compiler of this form: FOR OFFICE USE ONLY . Chavalit Vidthayanon and Yanyong Sricharoen DD MM YY [email protected] , 66-025246128-9 ; [email protected] , 66-042491309 Freshwater Unit, Conservation Programme Designation date Site Reference Number WWF Greater Mekong-Thailand 2549/45 Paholyothin Rd. Bangkok 10110 Thailand 2. Date this sheet was completed: November 2007 3. Country: Thailand 4. Name of the Ramsar site: The precise name of the designated site in one of the three official languages (English, French or Spanish) of the Convention. Alternative names, including in local language(s), should be given in parentheses after the precise name. Kut Ting Marshland 5. Designation of new Ramsar site or update of existing site: This RIS is for (tick one box only) : a) Designation of a new Ramsar site 6. For RIS updates only, changes to the site since its designation or earlier update: a) Site boundary and area Information Sheet on Ramsar Wetlands (RIS), page 2 The Ramsar site boundary and site area are unchanged: or If the site boundary has changed: i) the boundary has been delineated more accurately ; or ii) the boundary has been extended ; or iii) the boundary has been restricted** and/or If the site area has changed: i) the area has been measured more accurately ; or ii) the area has been extended ; or iii) the area has been reduced** ** Important note : If the boundary and/or area of the designated site is being restricted/reduced, the Contracting Party should have followed the procedures established by the Conference of the Parties in the Annex to COP9 Resolution IX.6 and provided a report in line with paragraph 28 of that Annex, prior to the submission of an updated RIS. b) Describe briefly any major changes to the ecological character of the Ramsar site, including in the application of the Criteria, since the previous RIS for the site: 7. Map of site: Refer to Annex III of the Explanatory Note and Guidelines , for detailed guidance on provision of suitable maps, including digital maps. a) A map of the site, with clearly delineated boundaries, is included as: i) a hard copy (required for inclusion of site in the Ramsar List): ; in separated postage of printed out ii ) an electronic format (e.g. a JPEG or ArcView image) ; UTM gooting.doc; goot ting topo map.doc iii) a GIS file providing geo-referenced site boundary vectors and attribute tables . Kutting UTM.xls b) Describe briefly the type of boundary delineation applied: e.g. the boundary is the same as an existing protected area (nature reserve, national park, etc.), or follows a catchment boundary, or follows a geopolitical boundary such as a local government jurisdiction, follows physical boundaries such as roads, follows the shoreline of a waterbody, etc. The highest level of water body perimeters of the Kut Ting Public land, Bueng Kan District, including Nong Fangdaeng reservoir. The area surrounded by the 212, 222 and 3043 Public Route. 8. Geographical coordinates (latitude/longitude, in degrees and minutes): Provide the coordinates of the approximate centre of the site and/or the limits of the site. If the site is composed of more than one separate area, provide coordinates for each of these areas. 18°18'19.41"N 103°40'27.85"E 9. General location: Include in which part of the country and which large administrative region(s) the site lies and the location of the nearest large town. Information Sheet on Ramsar Wetlands (RIS), page 3 Four kilometres southeast of Buengkan District, Nongkhai Province in between the Highway 212 and 222 which skirts the northern and south-western periphery. 10. Elevation: (in metres: average and/or maximum & minimum) 180 mMSL 11. Area: (in hectares) 2,200 ha 12. General overview of the site: Provide a short paragraph giving a summary description of the principal ecological characteristics and importance of the wetland. The oxbow lake is a “H” shape. The site is an extensive water storage reservoir on the site of a marsh which connect and drain north into the Mekong. Although the reservoir is thought to be shallow, with maximum depths of two to five metres, there is always a considerable expanse of water even at the height of the dry season. 13. Ramsar Criteria: Tick the box under each Criterion applied to the designation of the Ramsar site. See Annex II of the Explanatory Notes and Guidelines for the Criteria and guidelines for their application (adopted by Resolution VII.11). All Criteria which apply should be ticked. 1 • 2 • 3 • 4 • 5 • 6 • 7 8 • 9 14. Justification for the application of each Criterion listed in 13 above: Provide justification for each Criterion in turn, clearly identifying to which Criterion the justification applies (see Annex II for guidance on acceptable forms of justification). Fit to Ramsar Site Criteria (by CoP 9) Criteria 1: Rare representative of wetland type, Only few sites of this wetland type are still intact in the Mekong Ecoregion. Most of this type of wetland (marshland with seasonal flooding and comprises with mosaic aquatic vegetation types) within the region (Thai and Laos) are degraded and have disappeared. Kut Ting is only the largest area existing and nearly intact. Criteria 2: Threatened species The site supports threatened species such as:Baer’s Pochard ( Aythya baeri) - EN (IUCN Redlist 2009) Isok barb ( Probarbus jullieni ) EN , CITES I, since 1.7.75). Five locally Vulnerable (VU, ONEPP, 2006) fishes are Dwarf minnow Boraras micros , 2 walking catfishes Clarias batrachus and C. macrocephalus ; pike stickleback Indostomus spinosus and Mekong sleeper Neodontobutis aurarmus. English Name Scientific Name IUCN CMS CITES National Status Status Appendix Status Birds Baer’s Pochard Aythya baeri EN Appendix I - EN Fish Isok barb Probarbus jullieni EN - Appendix I VU Dwarf minnow Boraras micros - - - VU Walking catfish Clarias batrachus - - - VU Bighead walking C. macrocephalus - - - VU catfish Pike Stickleback Indostomus spinosus - - - VU Information Sheet on Ramsar Wetlands (RIS), page 4 English Name Scientific Name IUCN CMS CITES National Status Status Appendix Status Mekong sleeper Neodontobutis aurarmus - - - VU Criteria 3: Flora and fauna diversity The site supports 60 waterplant and over 150 forest plant species, 113 fishes (9 Mekong endemic fishes: Clupeichthys aesarnensis, Dwarf minnow ( Boraras micros), Rasbora spilocerca, Zeppelin’s guitar loach Lepidocephalichthys n. sp. (Havird et al . in press), Mekong ricefish (Oryzius mekongensis) Mekong bumblebee goby (Brachygobius mekongensis), Mekong sleeper (Neodontobutis aurarmus), Suvatti’s puffer (Monotrete suvattii ), 54 bird species, 3 species of common shrimps (Talerngkietleela, 2004); Caridina laevis, Macrobrachium lanchesteri including Mekong endemic M. thai and over 10 macro-invertebrates. Over 140 rotiferan (over 40% of total Thai taxa) and 70 cladoceran plankton occurred, with many unknown species from survey by Faculty of Sciences, Khon Kaen University (Saengarun, J and L. Sanoamuang, 2002; Sanoamuang, L. & S. Savatenalinton, 2000). For a list of the fauna and flora see the appendix section Criteria 4: Migratory birds The site is important for migratory route of waterbirds, including a large number ( number is high for Thailand), 41 Wigeon ( Anas Penelope ), the highest number (5) of Falcated Duck ( Anas falcata ) recorded from a single site in Thailand (Wolstencroft, Parr and Goodey, 1993) and 20 Baer’s Pochard ( Aythya baeri ). Criteria 7: Fish diversity and fisheries At least 113 fishes occurr in the area and the adjacent wetland. Thirty species are so call “whitefishes” moving in and out during the seasonal change of Mekong mainstreams. Up to 5 trophic levels occurr including; larger and smaller piscivore, insectivore, planktivore, benthivore, detritivore and herbivore. Criteria 8: The area seasonally supports nursing and spawning grounds of 80 economic species. Forty tonnes annually of fishes, 20 tonnes of shrimps and 5 tonnes of non-fishes aquatic fauna supported 153 fishing households, based on 18 artisanal fishing methods. Several types of marine species move into the marshland for spawning and nursing during the flood season, then migrate back to the Mekong River when water receeds, i.e. abramines Paralaubuca spp. mud carps
Load more

Recommended publications
  • Final Report FIS/​2009/​041 2.34 MB -​
    Final report project Development of fish passage technology to increase fisheries production on floodplains in the lower Mekong basin project number FIS/2009/041 date published January 2016 prepared by Lee Baumgartner, Charles Sturt University co-authors/ Tim Marsden, Australasian Fish Passage Services contributors/ Joanne Millar, Charles Sturt University collaborators Garry Thorncraft, National University of Laos Oudom Phonekhampheng, National University of Laos Douangkham Singhanouvong, Living Aquatic Resources Research Centre Khampheng Homsombath, Living Aquatic Resources Research Centre Wayne Robinson, Charles Sturt University Jarrod McPherson, Charles Sturt University Kate Martin, Primary Industries NSW Craig Boys, Primary Industries NSW approved by Chris Barlow final report number FR2019-46 ISBN 978-1-925747-19-5 published by ACIAR GPO Box 1571 Canberra ACT 2601 Australia This publication is published by ACIAR ABN 34 864 955 427. Care is taken to ensure the accuracy of the information contained in this publication. However ACIAR cannot accept responsibility for the accuracy or completeness of the information or opinions contained in the publication. You should make your own enquiries before making decisions concerning your interests. © Australian Centre for International Agricultural Research (ACIAR)2019- This work is copyright. Apart from any use as permitted under the Copyright Act 1968, no part may be reproduced by any process without prior written permission from ACIAR, GPO Box 1571, Canberra ACT 2601, Australia, [email protected].
    [Show full text]
  • Cambodian Journal of Natural History
    Cambodian Journal of Natural History Artisanal Fisheries Tiger Beetles & Herpetofauna Coral Reefs & Seagrass Meadows June 2019 Vol. 2019 No. 1 Cambodian Journal of Natural History Editors Email: [email protected], [email protected] • Dr Neil M. Furey, Chief Editor, Fauna & Flora International, Cambodia. • Dr Jenny C. Daltry, Senior Conservation Biologist, Fauna & Flora International, UK. • Dr Nicholas J. Souter, Mekong Case Study Manager, Conservation International, Cambodia. • Dr Ith Saveng, Project Manager, University Capacity Building Project, Fauna & Flora International, Cambodia. International Editorial Board • Dr Alison Behie, Australia National University, • Dr Keo Omaliss, Forestry Administration, Cambodia. Australia. • Ms Meas Seanghun, Royal University of Phnom Penh, • Dr Stephen J. Browne, Fauna & Flora International, Cambodia. UK. • Dr Ou Chouly, Virginia Polytechnic Institute and State • Dr Chet Chealy, Royal University of Phnom Penh, University, USA. Cambodia. • Dr Nophea Sasaki, Asian Institute of Technology, • Mr Chhin Sophea, Ministry of Environment, Cambodia. Thailand. • Dr Martin Fisher, Editor of Oryx – The International • Dr Sok Serey, Royal University of Phnom Penh, Journal of Conservation, UK. Cambodia. • Dr Thomas N.E. Gray, Wildlife Alliance, Cambodia. • Dr Bryan L. Stuart, North Carolina Museum of Natural Sciences, USA. • Mr Khou Eang Hourt, National Authority for Preah Vihear, Cambodia. • Dr Sor Ratha, Ghent University, Belgium. Cover image: Chinese water dragon Physignathus cocincinus (© Jeremy Holden). The occurrence of this species and other herpetofauna in Phnom Kulen National Park is described in this issue by Geissler et al. (pages 40–63). News 1 News Save Cambodia’s Wildlife launches new project to New Master of Science in protect forest and biodiversity Sustainable Agriculture in Cambodia Agriculture forms the backbone of the Cambodian Between January 2019 and December 2022, Save Cambo- economy and is a priority sector in government policy.
    [Show full text]
  • Occasional Papers of the Museum of Zoology University of Michigan Ann Arbor.Michigan
    OCCASIONAL PAPERS OF THE MUSEUM OF ZOOLOGY UNIVERSITY OF MICHIGAN ANN ARBOR.MICHIGAN THE CYPRINID DERMOSPHENOTIC AND THE SUBFAMILY RASBORINAE The Cyprinidac, the largest family of fishes, do not lend themselves readily to subfamily classification (Sagemehl, 1891; Regan, 1911 ; Ramaswami, 195513). Nevertheless, it is desirable to divide the family in some way, if only to facilitate investiga- tion. Since Gunther's (1868) basic review of the cyprinids the emphasis in classification has shifted from divisions that are rcadily differentiable to groupings intended to be more nearly phylogenetic. In the course of this change a subfamily classifica- tion has gradually been evolved. Among the most notable contributions to the development of present subfamily concepts are those of Berg (1912), Nikolsky (1954), and Banarescu (e-g. 1968a). The present paper is an attempt to clarify the nature and relationships of one cyprinid subfamily-the Rasborinae. (The group was termed Danioinae by Banarescu, 1968a. Nomen- claturally, Rasborina and Danionina were first used as "family group" names by Giinther; to my knowledge the first authors to include both Rasbora and Danio in a single subfamily with a name bascd on one of these genera were Weber and de Beaufort, 1916, who used Rasborinae.) In many cyprinids, as in most characins, the infraorbital bones form an interconnected series of laminar plates around the lower border of the eye, from the lacrimal in front to the dermo- sphenotic postcrodorsally. This series bears the infraorbital sensory canal, which is usually continued into the cranium above the dcrmosphenotic. The infraorbital chain of laminar plates is generally anchored in position relative to the skull anteriorly and 2 Gosline OCC.
    [Show full text]
  • Celestial Pearl Danio", a New Genus and Species of Colourful Minute Cyprinid Fish from Myanmar (Pisces: Cypriniformes)
    THE RAFFLES BULLETIN OF ZOOLOGY 2007 55(1): 131-140 Date of Publication: 28 Feb.2007 © National University of Singapore THE "CELESTIAL PEARL DANIO", A NEW GENUS AND SPECIES OF COLOURFUL MINUTE CYPRINID FISH FROM MYANMAR (PISCES: CYPRINIFORMES) Tyson R. Roberts Research Associate, Smithsonian Tropical Research Institute Email: [email protected] ABSTRACT. - Celestichthys margaritatus, a new genus and species of Danioinae, is described from a rapidly developing locality in the Salween basin about 70-80 km northeast of Inle Lake in northern Myanmar. Males and females are strikingly colouful. It is apparently most closely related to two danioins endemic to Inle, Microrasbora rubescens and "Microrasbora" erythromicron. The latter species may be congeneric with the new species. The new genus is identified as a danioin by specializations on its lower jaw and its numerous anal fin rays. The colouration, while highly distinctive, seems also to be characteristically danioin. The danioin notch (Roberts, 1986; Fang, 2003) is reduced or absent, but the danioin mandibular flap and bony knob (defined herein) are present. The anal fin has iiiSVz-lOV: rays. In addition to its distinctive body spots and barred fins the new fish is distinguished from other species of danioins by the following combination of characters: snout and mouth extremely short; premaxillary with an elongate and very slender ascending process; mandible foreshortened; body deep, with rounded dorsal and anal fins; modal vertebral count 15+16=31; caudal fin moderately rather than deeply forked; principal caudal fin rays 9/8; scales vertically ovoid; and pharyngeal teeth conical, in three rows KEY WORDS. - Hopong; principal caudal fin rays; danioin mandibular notch, knob, and pad; captive breeding.
    [Show full text]
  • The AQUATIC DESIGN CENTRE
    The AQUATIC DESIGN CENTRE ltd 26 Zennor Road Trade Park, Balham, SW12 0PS Ph: 020 7580 6764 [email protected] PLEASE CALL TO CHECK AVAILABILITY ON DAY Complete Freshwater Livestock (2019) Livebearers Common Name In Stock Y/N Limia melanogaster Y Poecilia latipinna Dalmatian Molly Y Poecilia latipinna Silver Lyre Tail Molly Y Poecilia reticulata Male Guppy Asst Colours Y Poecilia reticulata Red Cap, Cobra, Elephant Ear Guppy Y Poecilia reticulata Female Guppy Y Poecilia sphenops Molly: Black, Canary, Silver, Marble. y Poecilia velifera Sailfin Molly Y Poecilia wingei Endler's Guppy Y Xiphophorus hellerii Swordtail: Pineapple,Red, Green, Black, Lyre Y Xiphophorus hellerii Kohaku Swordtail, Koi, HiFin Xiphophorus maculatus Platy: wagtail,blue,red, sunset, variatus Y Tetras Common Name Aphyocarax paraguayemsis White Tip Tetra Aphyocharax anisitsi Bloodfin Tetra Y Arnoldichthys spilopterus Red Eye Tetra Y Axelrodia riesei Ruby Tetra Bathyaethiops greeni Red Back Congo Tetra Y Boehlkea fredcochui Blue King Tetra Copella meinkeni Spotted Splashing Tetra Crenuchus spilurus Sailfin Characin y Gymnocorymbus ternetzi Black Widow Tetra Y Hasemania nana Silver Tipped Tetra y Hemigrammus erythrozonus Glowlight Tetra y Hemigrammus ocelifer Beacon Tetra y Hemigrammus pulcher Pretty Tetra y Hemigrammus rhodostomus Diamond Back Rummy Nose y Hemigrammus rhodostomus Rummy nose Tetra y Hemigrammus rubrostriatus Hemigrammus vorderwimkieri Platinum Tetra y Hyphessobrycon amandae Ember Tetra y Hyphessobrycon amapaensis Amapa Tetra Y Hyphessobrycon bentosi
    [Show full text]
  • NHBSS 051 1G Baird Rhythm
    NAT. NAT. HIST. BULL. SIAM Soc. 51 (1): 5-36 ，2003 RHYTHMS OF THE RIVER: LUNAR PHASES AND MIGRATIONS OF SMALL CARPS (CYPRINIDAE) IN THE MEKONG RIVER Ian ιBa かI1 'd 1ヘMark S. Flahe 同'1， and Bounpheng Phylavanh 1 ABSTRA Cf τ'hro ughout history ，many differ 耳目 tcultures have associa 胞d lunar cycles with changes in variety a variety of human and animal behaviors. In the southem-most part of La os ，血血 .e area known 鼠“Siphandone" or 血.e 4，0∞islands ，rur 百 1 fishers living on islands 泊 the middle of the mains 悦 am Mekong River are especially conscious of the influence of lunar cycles on aquatic life. life. They associate upriver migrations of large quantities of small cyprinid fishes from Cambodia Cambodia to La os at the beginning of each year with lunar ph 舗 es. 百 is article examines the fishery fishery for small cyprinids in 血e Kh one Falls area ，Kh ong District ， Champasak Pr ovince ， southem southem La o PDR ，飢da five-year time series of catch -e ffort fisheries da 旬 for a single fence- fJl ter 釘ap are presented. 百lese da 筒 are then compared with catch da 組合om the bag-net fishery fishery in the Tonle Sap River 泊 C 釘 nbodia. It is shown 白紙 the migrations of small cyprinids ， particul 釘'i y Henicorhynchus lobatus and Paralaubuca 砂'P us ，眠 highly correlated with new moon periods at 血e Kh one Falls. Many small cyprinids migrate hundr 哲也 of km up the Mekong River River to Kh one Falls 台。 m 血eTo 叫巴 Sap River and probably 血.e Great Lak e in Cam bodia.
    [Show full text]
  • Employing Geographical Information Systems in Fisheries Management in the Mekong River: a Case Study of Lao PDR
    Employing Geographical Information Systems in Fisheries Management in the Mekong River: a case study of Lao PDR Kaviphone Phouthavongs A thesis submitted in partial fulfilment of the requirement for the Degree of Master of Science School of Geosciences University of Sydney June 2006 ABSTRACT The objective of this research is to employ Geographical Information Systems to fisheries management in the Mekong River Basin. The study uses artisanal fisheries practices in Khong district, Champasack province Lao PDR as a case study. The research focuses on integrating indigenous and scientific knowledge in fisheries management; how local communities use indigenous knowledge to access and manage their fish conservation zones; and the contribution of scientific knowledge to fishery co-management practices at village level. Specific attention is paid to how GIS can aid the integration of these two knowledge systems into a sustainable management system for fisheries resources. Fieldwork was conducted in three villages in the Khong district, Champasack province and Catch per Unit of Effort / hydro-acoustic data collected by the Living Aquatic Resources Research Centre was used to analyse and look at the differences and/or similarities between indigenous and scientific knowledge which can supplement each other and be used for small scale fisheries management. The results show that GIS has the potential not only for data storage and visualisation, but also as a tool to combine scientific and indigenous knowledge in digital maps. Integrating indigenous knowledge into a GIS framework can strengthen indigenous knowledge, from un processed data to information that scientists and decision-makers can easily access and use as a supplement to scientific knowledge in aquatic resource decision-making and planning across different levels.
    [Show full text]
  • The Genetic Architecture of Phenotypic Diversity in the Betta Fish (Betta Splendens)
    bioRxiv preprint doi: https://doi.org/10.1101/2021.05.10.443352; this version posted May 10, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. The genetic architecture of phenotypic diversity in the betta fish (Betta splendens) The genetic architecture of phenotypic diversity in the Betta fish (Betta splendens) Authors: Wanchang Zhang1†, Hongru Wang2†, Débora Y. C. Brandt2, Beijuan Hu1, Junqing Sheng1, Mengnan Wang1, Haijiang Luo1, Shujie Guo1, Bin Sheng1, Qi Zeng1, Kou Peng1, Daxian Zhao1, Shaoqing Jian1, Di Wu1, Junhua Wang1, Joep H. M. van Esch6, Wentian Shi4, Jun Ren3, Rasmus Nielsen2, 5*, Yijiang Hong1* Affiliations: 1 School of Life Sciences, Nanchang University; Nanchang, China 2 Department of Integrative Biology, University of California, Berkeley; Berkeley, CA, USA 3 College of Animal Science, South China Agricultural University; Guangzhou, China 4 Faculty of Philosophy, University of Tübingen; Tübingen, Germany 5 Globe Institute, University of Copenhagen; DK-1165 Copenhagen, Denmark 6 School of Engineering and Applied Science, Rotterdam University; Rotterdam, Netherlands †These authors contributed equally to the work *Corresponding authors: [email protected], [email protected] bioRxiv preprint doi: https://doi.org/10.1101/2021.05.10.443352; this version posted May 10, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license.
    [Show full text]
  • 2009 Board of Governors Report
    American Society of Ichthyologists and Herpetologists Board of Governors Meeting Hilton Portland & Executive Tower Portland, Oregon 23 July 2009 Maureen A. Donnelly Secretary Florida International University College of Arts & Sciences 11200 SW 8th St. - ECS 450 Miami, FL 33199 [email protected] 305.348.1235 23 June 2009 The ASIH Board of Governor's is scheduled to meet on Wednesday, 22 July 2008 from 1700- 1900 h in Pavillion East in the Hilton Portland and Executive Tower. President Lundberg plans to move blanket acceptance of all reports included in this book which covers society business from 2008 and 2009. The book includes the ballot information for the 2009 elections (Board of Govenors and Annual Business Meeting). Governors can ask to have items exempted from blanket approval. These exempted items will will be acted upon individually. We will also act individually on items exempted by the Executive Committee. Please remember to bring this booklet with you to the meeting. I will bring a few extra copies to Portland. Please contact me directly (email is best - [email protected]) with any questions you may have. Please notify me if you will not be able to attend the meeting so I can share your regrets with the Governors. I will leave for Portland (via Davis, CA)on 18 July 2008 so try to contact me before that date if possible. I will arrive in Portland late on the afternoon of 20 July 2008. The Annual Business Meeting will be held on Sunday 26 July 2009 from 1800-2000 h in Galleria North.
    [Show full text]
  • Boraras Naevus, a New Species of Miniature and Sexually Dichromatic Freshwater Fish from Peninsular Thailand (Ostariophysi: Cyprinidae)
    Zootaxa 3002: 45–51 (2011) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2011 · Magnolia Press ISSN 1175-5334 (online edition) Boraras naevus, a new species of miniature and sexually dichromatic freshwater fish from peninsular Thailand (Ostariophysi: Cyprinidae) KEVIN W. CONWAY1* AND MAURICE KOTTELAT2 1Department of Wildlife and Fisheries Sciences and Texas Cooperative Wildlife Collection, Texas A&M University, 210 Nagle Hall, 2258 TAMUS, College Station, TX 77843, USA. Email: [email protected] 2 Route de la Baroche 12, Case Postale 57, 2952 Cornol, Switzerland (permanent address), and Raffles Museum of Biodiversity Research, Department of Biological Sciences, National University of Singapore, 6 Science Drive 2, #03-01, Singapore 117546. Email: [email protected] *author for correspondence Abstract Boraras naevus, new species, is described from peninsular Thailand. It is distinguished from other congeners by features of its sexually dimorphic colour pattern, principal caudal-fin, pelvic-fin and branched dorsal-fin ray counts, lateral scale row counts, and a number of osteological features. Key words: Cypriniformes, Danioninae, Taxonomy, Southeast Asia Introduction Members of the cyprinid genus Boraras Kottelat & Vidthayanon are small, brightly coloured fishes that inhabit swamps and slow-flowing streams throughout much of Southeast Asia (Kottelat & Vidthayanon, 1993). Reaching maximum adult sizes less than 20 mm in standard length, all members of Boraras are considered miniature fishes (sensu Weitzman & Vari, 1988) and exhibit a number of reductive characteristics, including the absence of the body lateral line, reduced cephalic lateral line system, low numbers of scales, branched fin rays, gill rakers and pharyn- geal tooth rows (Kottelat & Vidthayanon, 1993), and the complete absence of a number of skeletal elements (Con- way, 2005; Britz & Conway, 2009).
    [Show full text]
  • Species Composition and Diversity of Fishes in the South China Sea, Area I: Gulf of Thailand and East Coast of Peninsular Malaysia
    S4/FB3<CHAVALIT> Species composition and Diversity of Fishes in the South China Sea, Area I: Gulf of Thailand and East Coast of Peninsular Malaysia Chavalit Vidthayanon Department of Fisheries, Bangkok 10900, Thailand ABSTRACT The collaborative research on species composition and diversity of fishes in the Gulf of Thai- land and eastern Malay Peninsula was carried out by R. V. Pramong 4 in Thai waters and K.K. Manchong, K.K. Mersuji in Malaysian waters, through otter-board trawling surveys. Taxonomic surveys also done for commercial fishes in the markets of some localities. Totally 300 species from 18 orders and 89 families were obtained. Their diversity are drastically declined, compare to the previous survey from 380 species trawled. The station point of off Ko Chang, eastern Gulf of Thai- land and off Pahang River shown significantly high diversity of fishes57 and 73 species found. De- mersal species form the main composition of the catchs. The lizardfish Saurida undosquamis, S. miropectoralis, the bigeye Priacanthus tayenus and P. macracanthus, the rabbitfish Siganus canaliculatus and hairtail Trichiurus lepturus were the most abundant economic species found in mast of the sampling stations. Fishing efforts were 34 hours and 49 hours for the cruises I and II, with average catch per hour of 12.04 and 34.79 kg. respectively. The maximum catch per hour was 175.3 kg in Malaysian waters, the minimum was 4.33 kg in Thai waters. The average percentage of eco- nomic fishes is higher than that of trash fishes in Malaysian waters, it ranged from 55.45 to 81.92 %.
    [Show full text]
  • ชีววิทยาของปลากัดไทย (Betta Splendens Regan, 1910) Biology of Siamese Fighting Fish (Betta Splendens Regan, 1910) การุณ ทองประจุแก้ว1
    ว.วิทย. มข. 41(1) 1-15 (2556) KKU Sci. J. 41(1) 1-15 (2013) ชีววิทยาของปลากัดไทย (Betta splendens Regan, 1910) Biology of Siamese Fighting Fish (Betta splendens Regan, 1910) การุณ ทองประจุแก้ว1 บทคัดย่อ ปลากัดไทย (Betta splendens Regan, 1910) เป็นปลาสวยงามและเป็นปลาที่ใช้เพื่อเกมกีฬาชนิด พื้นเมืองของไทย การผลิตปลากัดเพื่อการค้ามีแนวโน้มเพิ่มขึ้นอย่างต่อเนื่อง ขณะที่ข้อมูลพื้นฐานทางด้านชีววิทยามี การศึกษากันน้อย การทบทวนเอกสารนี้ให้ความรู้พื้นฐานด้านอนุกรมวิธาน นิเวศวิทยาและการแพร่กระจาย สัณฐานวิทยาและกายวิภาค พฤติกรรม การสืบพันธุ์และพัฒนาการ การย่อยและการกินอาหาร การสร้างสี พันธุกรรม และการเพาะเลี้ยง ซึ่งมีความส าคัญต่อการปรับปรุงคุณภาพของการผลิต ขณะที่เทคนิคการเพาะเลี้ยงที่ มีความจ าเป็นต่อการท าฟาร์ม ได้แก่ ระบบการเพาะเลี้ยงแบบหนาแน่น อาหารสังเคราะห์ที่มีคุณค่าทางโภชนาการ ที่เหมาะสม การแปลงเพศปลาเป็นเพศผู้ และการผสมพันธุ์เพื่อปรับปรุงสีและรูปร่างของครีบ นอกจากนี้การศึกษา ด้านความหลากหลายทางชีวภาพและแหล่งอาศัยในธรรมชาติเพื่อการอนุรักษ์ก็เป็นสิ่งที่ควรสนใจ ABSTRACT Siamese fighting fish (Betta splendens Regan, 1910) is a native species of ornamental and sport fish of Thailand. The commercial production of this species as ornament tends to increase progressively whereas the basic biology is scarcely known. This literature review provides elementary knowledge on taxonomy, ecology and distribution, morphology and anatomy, behavior, reproduction and development, digestion and feeding, pigmentation, heredity and aquaculture of the fish. These data are important for improving the quality of fish production. Whereas culture techniques, such as
    [Show full text]