DOCSLIB.ORG

The Valid Species and Distribution of Stingrays (Myliobatiformes

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text

Load more

BIOVALENTIA : BIOLOGICAL RESEARCH JOURNAL e-ISSN: 2477-1392 Vol. 4 No. 1, May 2018 The valid Species and Distribution of Stingrays (Myliobatiformes: Dasyatidae) in South Sumatran waters, Indonesia Muhammad Iqbal, 1 Indra Yustian 2 Hilda Zulkifli, 2* 1 Departement Conservation Biology Program, Faculty of Science, Sriwijaya University, Jalan Padang Selasa 524, Palembang, Sumatera Se- latan 30139, Indonesia. 2 Department of Biology, Faculty of Mathematics & Natural Sciences, Sriwijaya University. Jl. Raya Palembang-Prabumulih km 32, Indralaya, Indonesia. *Corresponding author. E-mail address: [email protected] (Hilda, Z). Peer review under responsibility of Biology Department Sriwijaya University Abstract A recent study to providing valid checklist of stingrays species in South Sumatran waters provide 14 species: Brevitrygon heterura, Fluvitrygon kittipongi, Fluvitrygon oxyrhyncha, Fluvitrygon signifier, Fluvitrygon sp ‘musi’ 1, Fluvitrygon sp ‘musi’ 2, Himantura undulata, Himantura uarnak, Maculabatis gerrardi, Pateobatis fai, Pateobatis uarnacoides, Pastinachus ater, Telatrygon biasa and Urogymnus polylepis. Distributional patterns of stingrays in South Sumatran waters are depend on species or (at least) genus level. Stingrays in South Sumatran waters are recorded from of up to more 100 km inland to the coastal zone area. Following IUCN Red List status, 10 species of stingrays are threatened with status Endangered, Vulnerable and Data Deficient; suggest the South Suma- tran waters are important habitat for stingrays in Indonesia Keywords: Validity, Species checklist, Distribution, Dasyatidae, South Sumatra Received: 21 February 2018, Accepted: 28 May 2018 denticle band; no dorsal or caudal fins; 1-4 prominent cau- 1. Introduction dal stings, positioned on tail well posterior to pelvic fins; Indonesia has 4.743 species of fishes, making one skin folds variably developed on the ventral and sometimes the greatest diversity of fish fauna in the world (Froese & dorsal midline of tail; dorsal surface plain to strongly pat- Pauly 2018). Many iconic group of fishes known collec- terned, usually darker than ventral surface (Last & Com- tively as the ‘ray’ (Myliobatiformes) occur in Southeast pagno 1999, Last et al. 2016a, Last et al . 2016b, Nelson Asia, particuarly in Indonesian waters (Compagno & 2006) . Roberts 1982, Last et al. 2016b, Kottelat 2013). One of Recent phylogenetic studies, supported by morpho- ‘ray’ is stingrays (family Dasyatidae), groups of small to logical data, have provided evidence that the Dasyatidae is very large myliobatiform fishes (adults from 22 cm to 260 monophyletic and consists of four major subgroups, the cm disc wide) and distinguished by the following combi- subfamilies Dasyatinae, Neotrygoninae, Urogymninae and nation of characters: body variably depressed with a well- Hypolophinae; and a morphologically based review of 89 formed oval, circular or rhombic disc that fully incorpo- currently recognised species (Last et al., 2016b). Stingrays rates head; snout angular to obtuse and sometimes very are highly adapted and successful fishes that occur in ma- elongate; nasal curtain well developed, skirt-shaped, rec- rine, estuarine and freshwater habitat in temperate and tangular or bilobed; five gill slits; oral papillae usually tropical areas worldwide (Last & Compagno, 1999). In present on floor of mouth; tail moderately stout to slender- Indonesia, there are 40 valid species of stingrays that occur based and more or less elongated (sometimes very elon- in main seven faunal regions (Windusari & Iqbal 2018). gate and whip-like); dorsal surface variably covered with South Sumatra province is the largest province in dermal denticles, thorns and/or tubercles, smooth to very Sumatra where located in the southeastern portion of the spiny and often with a median thorn row and/or a median island (Whitten et al. 2000). The study of fish diversity had Iqbal et al, 2018 | Abstract 1 been reported accross the South Sumatran waters (Utomo heterura [Data Banyuasin 104°41'40'' E et al. 2007, Husnah et al. 2008), but the study focus on Deficient] stingrays were very limited (Iqbal & Yustian 2016, Iqbal Jentolo River, 02°3'1.90''S, This study et al. 2017, Iqbal et al. 2018 ). To facilitate on stingrays Banyuasin 104°53'04''E information in South Sumatran waters, a comprehensive Barong River, 02°13'10.''S, This study study is required. This paper provide first review on all Banyuasin 104°53'15''E 2 Fluvitrygon Musi Dua market, 03°01'00''S, This study valid species and distributional records of stingrays in kittipongi Palembang 104°43'15''E South Sumatran waters. [Endangered] Musi River, Pa- 03°01'07''S, This study lembang 104°41'50''E 2. Materials and Method 3 Fluvitrygon Upang, Banyuasin 02°38'38''S, Iqbal et al., oxyrhyncha 104°56'12'' E 2017b [Endangered] Records of stingrays in South Sumatran waters 4 Fluvitrygon Tanjung Lago, 02°41'04"S, Iqbal et al., were obtained from local social media (mainly Face- signifier Banyuasin 104°45'58"E 2018 [Endangered] book group of local anglers in South Sumatra province) Pengage, Banyua- 02°45'43"S, Iqbal et al., and internet supported with photographs or other evi- sin 103°24'58"E 2018 dence (e. g. location, habitat type, morphology and de- Lawang Kidul, 02°58'50"S, Iqbal et al., Palembang 104°46'39"E 2018 scription from anglers); provide an extension to the Tiga Belas Ulu, 03°28'59"S, Iqbal et al., known distribution of this species and from un- Palembang 103°47'43"E 2018 published data collected by first author. All specimens Jakabaring, Pa- 03°01'27"S, Iqbal et al., lembang 104°46'14"E 2018 recorded were mainly from Musi River drainage (the Gandus, Palem- 03°01'01"S, Iqbal et al., largest and major drainage in South Sumatra) and east bang 104°43'15"E 2018 coast of Banyuasin. All records included herein were Sedupi, Penukal 03°19'41''S, Iqbal et al., Abab Lematang 104°11'02''E 2018 verified; and unconfirmed or ambiguous records were Timur rejected. In addition, three field surveys were conducted Tanjug Raja, 03°20'20"S, Iqbal et al., Ogan Komering 104°46'41"E 2018 in April 2018. Ilir Gunung Megang, 03°28'59"S, Iqbal et al., 3. Results And Discussion Muara Enim 103°47'43"E 2018 Sungai Naik, 03°28'47"S, Iqbal et al., There are 14 species of stingrays considered valid Musi Rawas 103°17'52"E 2018 5 Fluvitrygon sp Near Ampera 02°59'24''S, Mancing occur in South Sumatran waters. The species checklist and ‘musi’ 1 bridge, Palembang 104°45'52''E Mania localities are presented in table 1. Taxonomy and scien- [-] Palembang tific name follow recent update revision of family Dasyat- Facebook Group idae by Last et al. (2016a) and Last et al. (2016b). Kertapati, Palem- 03°0'20''S, Mancing Eight genera of stingrays are recorded in South Su- bang 104°45'14''E Mania matran waters: Brevitrygon, Fluvitrygon, Himantura, Palembang Facebook Maculabatis, Pateobatis, Pastinachus, Telatrygon and Group Urogymnus. Five species of Fluvitrygon are recorded 6 Fluvitrygon sp Near Ampera 02°59'24''S, Mancing ‘musi’ 2 bridge, Palembang 104°45'52''E Mania (Fluvitrygon kittipongi, Fluvitrygon oxyrhyncha, Fluvitry- [-] Palembang gon signifer, Fluvitrygon sp ‘musi’ 1 and Fluvitrygon sp Facebook ‘musi’ 2), consisting largest genus of family Dasyatidae Group Kertapati, Palem- 03°0'20''S, Mancing occur in the area. bang 104°45'14''E Mania Palembang Table 1. Annotated checklist, localities and IUCN (The Facebook Group International Union for Conservation of Nature) 7 Himantura Bungin River, 02°14'38.39''S Mancing Red List status of stingrays in South Sumatran wa- undulata Banyuasin , 04°51'30''E Mania ters, Indonesia. [Vulnerable] Palembang Facebook Group No Species Localities Coordinates Source 8 Himantura Tanjung Api-api, 02°20'90''S, Mancing [IUCN status] uarnak Banyuasin 104°50'50''E Mania 1 Brevitrygon Sembilang River, 01°59'53'' S, This study [Vulnerable] Palembang Iqbal et al, 2018 | 2. Materials and Method 2 Facebook species or (at least) genus level. Stingrays in South Suma- Group tran waters are recorded from of up to more 100 km inland 9 Maculabatis Sembilang River, 01°59'53'' S, This study gerrardi Banyuasin 104°41'40'' E to the coastal zone area (Figure 1-3). [Vulnerable] Brevitrygon heterura (Bleeker, 1852). Synonym: Lalan River, 02°26'55''S, Mancing Banyuasin 104°32'49'' E Mania Trygon heterurus Bleeker, 1852; Himantura heterurus Palembang (Bleeker, 1852). Distribution: Thailand, Peninsular Malay- Facebook sia, Borneo, Sumatra and Java. This species recorded at Group 10 Pateobatis fai Sembilang River, 01°59'53'' S, This study three localities in South Sumatran waters (Table 1 and Fig- [Vulnerable] Banyuasin 104°41'40'' E ure 1). All records arein coastal zone area. Jentolo River, 02°3'10''S, This study Fluvitrygon kittipongi (Vidthayanon & Roberts, Banyuasin 104°53'00''E Bungin River, 02°14'38.39''S This study 2005). Synonym: Himantura kittipongi Vidthayanon & Banyuasin , 04°51'30''E 11 Pateobatis Sembilang River, 01°59'53'' S, This study Roberts, 2005 . Distribution: Thailand and Borneo. uarnacoides Banyuasin 104°41'40'' E [Vulnerable] Not yet reported in Sumatran or in South Sumatran 12 Pastinachus Lalan River, 02°26'55''S, Mancing waters. Two records of Fluvitrygon kittipongi in Musi Riv- ater Banyuasin 104°32'49'' E Mania [Least concern] Palembang er supported with photographics evidence suggest the first Facebook Group record for Sumatra (Table 1, Figure 1 and Figure 4c). Flu- 13 Telatrygon Sembilang River, 01°59'53'' S, This study biasa Banyuasin 104°41'40'' E vitrygon oxyrhyncha (Sauvage, 1878). Synonym: Dasyba- [Least concern] tus krempfi Chabanaud, 1923; Himantura krempfi (Chaba- Jentolo River, 02°3'10''S, This study Banyuasin 104°53'00''E naud, 1923); Himantura oxyrhyncha (Sauvage, 1878); Bungin River, 02°14'38.39''S This study Banyuasin , 04°51'30''E Himantura oxyrhynchus (Sauvage, 1878); Trygon oxyrhyn- 14 Urogymnus Bungin River, 02°15'12''S, Iqbal & polylepis Banyuasin 104°50'04''E Yustian chus Sauvage, 1878.
Recommended publications
  • Bibliography Database of Living/Fossil Sharks, Rays and Chimaeras (Chondrichthyes: Elasmobranchii, Holocephali) Papers of the Year 2016

    Bibliography Database of Living/Fossil Sharks, Rays and Chimaeras (Chondrichthyes: Elasmobranchii, Holocephali) Papers of the Year 2016

    www.shark-references.com Version 13.01.2017 Bibliography database of living/fossil sharks, rays and chimaeras (Chondrichthyes: Elasmobranchii, Holocephali) Papers of the year 2016 published by Jürgen Pollerspöck, Benediktinerring 34, 94569 Stephansposching, Germany and Nicolas Straube, Munich, Germany ISSN: 2195-6499 copyright by the authors 1 please inform us about missing papers: [email protected] www.shark-references.com Version 13.01.2017 Abstract: This paper contains a collection of 803 citations (no conference abstracts) on topics related to extant and extinct Chondrichthyes (sharks, rays, and chimaeras) as well as a list of Chondrichthyan species and hosted parasites newly described in 2016. The list is the result of regular queries in numerous journals, books and online publications. It provides a complete list of publication citations as well as a database report containing rearranged subsets of the list sorted by the keyword statistics, extant and extinct genera and species descriptions from the years 2000 to 2016, list of descriptions of extinct and extant species from 2016, parasitology, reproduction, distribution, diet, conservation, and taxonomy. The paper is intended to be consulted for information. In addition, we provide information on the geographic and depth distribution of newly described species, i.e. the type specimens from the year 1990- 2016 in a hot spot analysis. Please note that the content of this paper has been compiled to the best of our abilities based on current knowledge and practice, however,
  • Shark and Ray Products in the Processing Centres Of

    Shark and Ray Products in the Processing Centres Of

    S H O R T R E P O R T ALIFA BINTHA HAQUE BINTHA ALIFA 6 TRAFFIC Bulletin Vol. 30 No. 1 (2018) TRAFFIC Bulletin 30(1) 1 May 2018 FINAL.indd 8 5/1/2018 5:04:26 PM S H O R T R E P O R T OBSERVATIONS OF SHARK AND RAY Introduction PRODUCTS IN THE PROCESSING early 30% of all shark and ray species are now designated as Threatened or Near Threatened with extinction CENTRES OF BANGLADESH, according to the IUCN Red List of Threatened Species. This is a partial TRADEB IN CITES SPECIES AND understanding of the threat status as 47% of shark species have not CONSERVATION NEEDS yet been assessed owing to data deficiency (Camhi et al., 2009;N Bräutigam et al., 2015; Dulvy et al., 2014). Many species are vulnerable due to demand for their products Alifa Bintha Haque, and are particularly prone to unsustainable fishing practices Aparna Riti Biswas and (Schindler et al., 2002; Clarke et al., 2007; Dulvy et al., Gulshan Ara Latifa 2008; Graham et al., 2010; Morgan and Carlson, 2010). Sharks are exploited primarily for their fins, meat, cartilage, liver oil and skin (Clarke, 2004), whereas rays are targeted for their meat, skin, gill rakers and livers. Most shark catch takes place in response to demand for the animals’ fins, which command high prices (Jabado et al., 2015). Shark fin soup is a delicacy in many Asian countries—predominantly China—and in many other countries (Clarke et al., 2007). Apart from the fins being served in high-end restaurants, there is a demand for other products in different markets and by different consumer groups, and certain body parts are also used medicinally (Clarke et al., 2007).
  • Species Bathytoshia Brevicaudata (Hutton, 1875)

    Species Bathytoshia Brevicaudata (Hutton, 1875)

    FAMILY Dasyatidae Jordan & Gilbert, 1879 - stingrays SUBFAMILY Dasyatinae Jordan & Gilbert, 1879 - stingrays [=Trygonini, Dasybatidae, Dasybatidae G, Brachiopteridae] GENUS Bathytoshia Whitley, 1933 - stingrays Species Bathytoshia brevicaudata (Hutton, 1875) - shorttail stingray, smooth stingray Species Bathytoshia centroura (Mitchill, 1815) - roughtail stingray Species Bathytoshia lata (Garman, 1880) - brown stingray Species Bathytoshia multispinosa (Tokarev, in Linbergh & Legheza, 1959) - Japanese bathytoshia ray GENUS Dasyatis Rafinesque, 1810 - stingrays Species Dasyatis chrysonota (Smith, 1828) - blue stingray Species Dasyatis hastata (DeKay, 1842) - roughtail stingray Species Dasyatis hypostigma Santos & Carvalho, 2004 - groovebelly stingray Species Dasyatis marmorata (Steindachner, 1892) - marbled stingray Species Dasyatis pastinaca (Linnaeus, 1758) - common stingray Species Dasyatis tortonesei Capapé, 1975 - Tortonese's stingray GENUS Hemitrygon Muller & Henle, 1838 - stingrays Species Hemitrygon akajei (Muller & Henle, 1841) - red stingray Species Hemitrygon bennettii (Muller & Henle, 1841) - Bennett's stingray Species Hemitrygon fluviorum (Ogilby, 1908) - estuary stingray Species Hemitrygon izuensis (Nishida & Nakaya, 1988) - Izu stingray Species Hemitrygon laevigata (Chu, 1960) - Yantai stingray Species Hemitrygon laosensis (Roberts & Karnasuta, 1987) - Mekong freshwater stingray Species Hemitrygon longicauda (Last & White, 2013) - Merauke stingray Species Hemitrygon navarrae (Steindachner, 1892) - blackish stingray Species
  • A Systematic Revision of the South American Freshwater Stingrays (Chondrichthyes: Potamotrygonidae) (Batoidei, Myliobatiformes, Phylogeny, Biogeography)

    A Systematic Revision of the South American Freshwater Stingrays (Chondrichthyes: Potamotrygonidae) (Batoidei, Myliobatiformes, Phylogeny, Biogeography)

    W&M ScholarWorks Dissertations, Theses, and Masters Projects Theses, Dissertations, & Master Projects 1985 A systematic revision of the South American freshwater stingrays (chondrichthyes: potamotrygonidae) (batoidei, myliobatiformes, phylogeny, biogeography) Ricardo de Souza Rosa College of William and Mary - Virginia Institute of Marine Science Follow this and additional works at: https://scholarworks.wm.edu/etd Part of the Fresh Water Studies Commons, Oceanography Commons, and the Zoology Commons Recommended Citation Rosa, Ricardo de Souza, "A systematic revision of the South American freshwater stingrays (chondrichthyes: potamotrygonidae) (batoidei, myliobatiformes, phylogeny, biogeography)" (1985). Dissertations, Theses, and Masters Projects. Paper 1539616831. https://dx.doi.org/doi:10.25773/v5-6ts0-6v68 This Dissertation is brought to you for free and open access by the Theses, Dissertations, & Master Projects at W&M ScholarWorks. It has been accepted for inclusion in Dissertations, Theses, and Masters Projects by an authorized administrator of W&M ScholarWorks. For more information, please contact [email protected]. INFORMATION TO USERS This reproduction was made from a copy of a document sent to us for microfilming. While the most advanced technology has been used to photograph and reproduce this document, the quality of the reproduction is heavily dependent upon the quality of the material submitted. The following explanation of techniques is provided to help clarify markings or notations which may appear on this reproduction. 1.The sign or “target” for pages apparently lacking from the document photographed is “Missing Pagefs)”. If it was possible to obtain the missing page(s) or section, they are spliced into the film along with adjacent pages. This may have necessitated cutting through an image and duplicating adjacent pages to assure complete continuity.
  • Chondrichthyes: Dasyatidae)

    Chondrichthyes: Dasyatidae)

    1 Ichthyological Exploration of Freshwaters/IEF-1089/pp. 1-6 Published 16 February 2019 LSID: http://zoobank.org/urn:lsid:zoobank.org:pub:DFACCD8F-33A9-414C-A2EC-A6DA8FDE6BEF DOI: http://doi.org/10.23788/IEF-1089 Contemporary distribution records of the giant freshwater stingray Urogymnus polylepis in Borneo (Chondrichthyes: Dasyatidae) Yuanita Windusari*, Muhammad Iqbal**, Laila Hanum*, Hilda Zulkifli* and Indra Yustian* Stingrays (Dasyatidae) are found in marine (con- species entering, or occurring in freshwater. For tinental, insular shelves and uppermost slopes, example, Fluvitrygon oxyrhynchus and F. signifer one oceanic species), brackish and freshwater, and were only known from five or fewer major riverine are distributed across tropical to warm temperate systems (Compagno, 2016a-b; Last et al., 2016a), waters of the Atlantic, Indian and Pacific oceans though recent surveys yielded a single record of (Nelson et al., 2016). Only a small proportion of F. oxyrhynchus and ten records of F. signifier in the dasyatid rays occur in freshwater, and include Musi drainage, South Sumatra, indicating that obligate freshwater species (those found only in both species are more widely distributed than freshwater) and euryhaline species (those that previously expected (Iqbal et al., 2017, 2018). move between freshwater and saltwater) (Last et Particularly, the dasyatid fauna of Borneo al., 2016a). Recently, a total of 89 species of Dasy- includes the giant freshwater stingray Urogymnus atidae has been confirmed worldwide (Last et al., polylepis. The occurrence of U. polylepis in Borneo 2016a), including 14 species which are known to has been reported from Sabah and Sarawak in enter or live permanently in freshwater habitats of Malaysia and the Mahakam basin in Kaliman- Southeast Asia [Brevitrygon imbricata, Fluvitrygon tan of Indonesia (Monkolprasit & Roberts, 1990; kittipongi, F.
  • The Conjecture of Causa Mortis in Jenkins' Whipray Pateobatis Jenkinsii

    The Conjecture of Causa Mortis in Jenkins' Whipray Pateobatis Jenkinsii

    Jurnal Sain Veteriner, Vol. 38. No. 1. April 2020, Hal. 69-76 DOI: 10.22146/jvs.48850 ISSN 0126-0421 (Print), ISSN 2407-3733 (Online) Tersedia online di https://jurnal.ugm.ac.id/jsv The Conjecture of Causa Mortis In Jenkins’ Whipray Pateobatis jenkinsii (Annandale, 1909): A Case Report Dugaan Penyebab Kematian pada Ikan Pari Cambuk Jenkins Pateobatis jenkinsii (Annandale, 1909): Laporan Kasus Rifky Rizkiantino1*, Ridzki M. F. Binol2 1Medical Microbiology Study Program, IPB Dramaga Campus, Graduate School of IPB University, Bogor, Indonesia 2Jakarta Aquarium, Jakarta, Indonesia *Email : [email protected] Naskah diterima: 18 Agustus 2019, direvisi: 05 September 2019, disetujui: 30 Desember 2019 Abstrak Seekor ikan pari cambuk Jenkins jantan tangkapan liar ditemukan mati dalam tangki karantina dengan gejala klinis sebelum kematian adalah nafsu makan berkurang selama seminggu. Riwayat pengobatan yang diberikan adalah pemberian antibiotika enrofloxacin secara peroral. Periode terapi berlangsung selama sepuluh hari. Pengobatan terakhir adalah pemberian Hepavit® (ekstrak hati) dan injeksi intramuskular (IM) antibiotika enrofloxacin. Satu hari sebelum kematian, sampel darah dikoleksi dan kemudian diperiksa untuk mengetahui gambaran hematokrit dan beberapa parameter kimia darah. Hasil pemeriksaan darah ditemukan penurunan kadar blood urea nitrogen (BUN), alkaline phosphatase (ALP), dan alanine aminotransferase (ALT), peningkatan kadar glukosa, penurunan total protein dan kadar albumin, serta peningkatan kadar globulin. Pemeriksaan patologi anatomi ditemukan lesi pada ekor, di sekitar mata, dan clasper. Lesi hemoragik ditemukan di lapisan mukosa esofagus, lambung, dan kolon spiral. Gumpalan darah ditemukan di bawah lapisan tunika organ testis. Kerusakan organ hati secara makroskopis ditunjukkan dengan perubahan warna yang tidak homogen, pembengkakan organ, kongesti hati, dan konsistensi yang rapuh. Berdasarkan diagnosis morfologik, kausa kematian ikan diduga karena mengalami kondisi infeksi septikemia selama beberapa minggu sebelumnya.
  • Biology, Husbandry, and Reproduction of Freshwater Stingrays

    Biology, Husbandry, and Reproduction of Freshwater Stingrays

    Biology, husbandry, and reproduction of freshwater stingrays. Ronald G. Oldfield University of Michigan, Department of Ecology and Evolutionary Biology Museum of Zoology, 1109 Geddes Ave., Ann Arbor, MI 48109 U.S.A. E-mail: [email protected] A version of this article was published previously in two parts: Oldfield, R.G. 2005. Biology, husbandry, and reproduction of freshwater stingrays I. Tropical Fish Hobbyist. 53(12): 114-116. Oldfield, R.G. 2005. Biology, husbandry, and reproduction of freshwater stingrays II. Tropical Fish Hobbyist. 54(1): 110-112. Introduction In the freshwater aquarium, stingrays are among the most desired of unusual pets. Although a couple species have been commercially available for some time, they remain relatively uncommon in home aquariums. They are often avoided by aquarists due to their reputation for being fragile and difficult to maintain. As with many fishes that share this reputation, it is partly undeserved. A healthy ray is a robust animal, and problems are often due to lack of a proper understanding of care requirements. In the last few years many more species have been exported from South America on a regular basis. As a result, many are just recently being captive bred for the first time. These advances will be making additional species of freshwater stingray increasingly available in the near future. This article answers this newly expanded supply of wild-caught rays and an anticipated increased The underside is one of the most entertaining aspects of a availability of captive-bred specimens by discussing their stingray. In an aquarium it is possible to see the gill slits and general biology, husbandry, and reproduction in order watch it eat, as can be seen in this Potamotrygon motoro.
  • AC30 Doc. 20 A1

    AC30 Doc. 20 A1

    AC30 Doc. 20 Annex 1 (in the original language / dans la langue d’origine / en el idioma original) Responses to Notification to the Parties No 2018/041 Table of Contents Australia 2 China 14 Colombia 16 European Union 18 Indonesia 22 Mexico 52 New Zealand 56 Peru 59 Philippines 65 United States of America 67 Uruguay 116 Florida International University 121 The Pew Charitable Trusts 123 Wildlife Conservation Society 125 Notification 2018/041 Request for new information on shark and ray conservation and management activities, including legislation Australia is pleased to provide the following response to Notification 2018/041 ‘Request for new information on shark and ray conservation and management activities, including legislation’. This document is an update of the information submitted in 2017 in response to Notification 2017/031. The Australian Government is committed to the sustainable use of fisheries resources and the conservation of marine ecosystems and biodiversity. In particular, we are committed to the conservation of shark species in Australian waters and on the high seas. The Australian Government manages some fisheries directly, others are managed by state and territory governments. The Australian Government also regulates the export of commercially harvested marine species. Australia cooperates internationally to protect sharks by implementing our Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) obligations, and by working with regional fisheries management organisations on the management of internationally straddling and highly migratory stocks. For more information on Australia’s fisheries management and international cooperation see the Australian Government Department of the Environment and Energy’s fisheries webpages at http://www.environment.gov.au/marine/fisheries.
  • Species Bathytoshia Brevicaudata (Hutton, 1875) - Shorttail Stingray, Smooth Stingray [=Trygon Brevicaudata Hutton [F

    Species Bathytoshia Brevicaudata (Hutton, 1875) - Shorttail Stingray, Smooth Stingray [=Trygon Brevicaudata Hutton [F

    FAMILY Dasyatidae Jordan & Gilbert, 1879 - stingrays SUBFAMILY Dasyatinae Jordan & Gilbert, 1879 - stingrays [=Trygonini, Dasybatidae, Dasybatidae G, Brachiopteridae] Notes: Name and spelling in prevailing recent practice Trygonini Bonaparte, 1835:[2] [ref. 32242] (subfamily) Trygon [genus inferred from the stem, Article 11.7.1.1; Richardson 1846:320 [ref. 3742] used Trygonisidae] Dasybatidae Jordan & Gilbert, 1879:386 [ref. 2465] (family) Dasyatis [as “Dasybatis Rafinesque”, name must be corrected Article 32.5.3; corrected to Dasyatidae by Jordan 1888:22 [ref. 2390]; emended to Dasyatididae by Steyskal 1980:170 [ref. 14191], confirmed by Nakaya in Masuda, Amaoka, Araga, Uyeno & Yoshino 1984:15 [ref. 6441] and by Kottelat 2013b:25 [ref. 32989]; Kamohara 1967:8, Lindberg 1971:56 [ref. 27211], Nelson 1976:44 [ref. 32838], Shiino 1976:16, Nelson 1984:63 [ref. 13596], Whitehead et al. (1984):197 [ref. 13675], Robins et al. 1991a:1, 4 [ref. 14237], Springer & Raasch 1995:103 [ref. 25656], Eschmeyer 1998:2451 [ref. 23416], Compagno 1999:39 [ref. 25589], Chu & Meng 2001:412, Allen, Midgley & Allen 2002:330 [ref. 25930], Paugy, Lévêque & Teugels 2003a:80 [ref. 29209], Nelson et al. 2004:56 [ref. 27807], Nelson 2006:79 [ref. 32486], Stiassny, Teugels & Hopkins 2007a:154 [ref. 30009], Kimura, Satapoomin & Matsuura 2009:12 [ref. 30425] and Last & Stevens 2009:429 used Dasyatidae as valid; family name sometimes seen as Dasyatiidae; senior objective synonym of Dasybatidae Gill, 1893] Dasybatidae Gill, 1893b:130 [ref. 26255] (family) Dasybatus Garman [genus inferred from the stem, Article 11.7.1.1; junior objective synonym of Dasybatidae Jordan & Gilbert, 1879, invalid, Article 61.3.2] Brachiopteridae Jordan, 1923a:105 [ref.
  • Ichthyological Exploration of Freshwaters an International Journal for Field-Orientated Ichthyology

    Ichthyological Exploration of Freshwaters an International Journal for Field-Orientated Ichthyology

    Ichthyological Exploration of Freshwaters An international journal for field-orientated ichthyology This pdf file may be used for research, teaching and private purposes. Exchange with other researchers is allowed on request only. Any substantial or systematic reproduction, re-distribution, re-selling in any form to anyone, in particular deposition in a library, institutional or private website, or ftp-site for public access, is expressly forbidden. Verlag Dr. Friedrich Pfeil • München 1 Ichthyological Exploration of Freshwaters/IEF-1089/pp. 1-6 Published 16 February 2019 LSID: http://zoobank.org/urn:lsid:zoobank.org:pub:DFACCD8F-33A9-414C-A2EC-A6DA8FDE6BEF DOI: http://doi.org/10.23788/IEF-1089 Contemporary distribution records of the giant freshwater stingray Urogymnus polylepis in Borneo (Chondrichthyes: Dasyatidae) Yuanita Windusari*, Muhammad Iqbal**, Laila Hanum*, Hilda Zulkifli* and Indra Yustian* Stingrays (Dasyatidae) are found in marine (con- species entering, or occurring in freshwater. For tinental, insular shelves and uppermost slopes, example, Fluvitrygon oxyrhynchus and F. signifer one oceanic species), brackish and freshwater, and were only known from five or fewer major riverine are distributed across tropical to warm temperate systems (Compagno, 2016a-b; Last et al., 2016a), waters of the Atlantic, Indian and Pacific oceans though recent surveys yielded a single record of (Nelson et al., 2016). Only a small proportion of F. oxyrhynchus and ten records of F. signifier in the dasyatid rays occur in freshwater, and include Musi drainage, South Sumatra, indicating that obligate freshwater species (those found only in both species are more widely distributed than freshwater) and euryhaline species (those that previously expected (Iqbal et al., 2017, 2018).
  • 2020/016 Dated 28 February 2020 in the Language and Format in Which They Were Received

    2020/016 Dated 28 February 2020 in the Language and Format in Which They Were Received

    AC31 Doc. 25 Annex 2 Compilation of responses from Parties to Notification to the Parties No. 2020/016 dated 28 February 2020 in the language and format in which they were received Contents Cambodia ………………………………………………………………………………………………………………………………………....…1 Canada ………………………………………………………………………………………………………………………………..………..……..3 Colombia …………………………………………………………………………………………………………………………………….………..5 Costa Rica …………………………………………………………………………………………………………………………..………..………15 Croatia ……………………………………………………………………………………………………………………………..………..……….35 European Union ………………………………………………………………………………………………………..……………..………….36 Indonesia ………………………………………………………………………………………………………………………………………..…..43 Israel ……………………………………………………………………………………………………………………………………………..…….51 Italy ……………………………………………………………………………………………………………………………………………………..55 Japan ……………………………………………………………………………………………………………………………………………….….60 Mexico ………………………………………………………………………………………………………………………………………………..66 Monaco ……………………………………………………………………………………………………………………………………………….69 Netherlands …………………………………………………………………………………………………………………………………………73 New Zealand ………………………………………………………………………………………………………………………………………..77 Oceania Parties …………………………………………………………………………………………………………………………………….79 Peru ……………………………………………………………………………………………………………………………………………………..83 Senegal ………………………………………………………………………………………………………………………………………………..89 Thailand ……………………………………………………………………………………………………………………………………………….91 United States of America ……………………………………………………………………………………………………………………146 Cambodia AC31 Doc. 25 Annex 2 Canada Canadian Response to CITES Notification 2020/016
  • Amplifikasi Gen Co1 Ikan Pari Yang Diperdagangkan Di Tpi Tasik Agung Rembang Menggunakan Empat Pasang Primer

    Amplifikasi Gen Co1 Ikan Pari Yang Diperdagangkan Di Tpi Tasik Agung Rembang Menggunakan Empat Pasang Primer

    AMPLIFIKASI GEN CO1 IKAN PARI YANG DIPERDAGANGKAN DI TPI TASIK AGUNG REMBANG MENGGUNAKAN EMPAT PASANG PRIMER Skripsi diajukan untuk memenuhi salah satu syarat untuk memperoleh gelar Sarjana Biologi oleh Nur Hidayah 4411416035 JURUSAN BIOLOGI FAKULTAS MATEMATIKA DAN ILMU PENGETAHUAN ALAM UNIVERSITAS NEGERI SEMARANG 2020 PERNYATAAN Dengan ini, saya: nama : Nur Hidayah NIM : 4411416035 Program studi : Biologi menyatakan bahwa skripsi berjudul Amplifikasi Gen CO1 Ikan Pari yang Diperdagangkan di TPI Tasik Agung Rembang Menggunakan Empat Pasang Primer ini benar-benar karya saya sendiri bukan jiplakan dari karya orang lain atau pengutipan dengan cara-cara yang tidak sesuai dengan etika keilmuan yang berlaku baik sebagian atau seluruhnya. Pendapat atau temuan orang atau pihak lain yang terdapat dalam skripsi ini telah dikutip atau dirujuk berdasarkan kode etik ilmiah. Atas pernyataan ini, saya secara pribadi siap menenggung resiko/sanksi hukum yang dijatuhkan apabila ditemukan adanya pelanggaran terhadap etika keilmuan dalam karya ini. Semarang, 5 Juni 2020 Nur Hidayah 4411416035 ii PENGESAHAN Skripsi yang berjudul Amplifikasi Gen CO1 Ikan Pari yang Diperdagangkan di TPI Tasik Agung Rembang Menggunakan Empat Pasang Primer disusun oleh Nur Hidayah (NIM 4411416035) telah dipertahankan di hadapan sidang Panitia Ujian Skripsi FMIPA UNNES pada tanggal 5 Juni 2020 dan disahkan oleh panitia ujian. Semarang, 5 Juni 2020 Panitia Ketua, Sekretaris, Dr. Sugianto, M.Si. Dr. dr. Nugrahaningsih WH, M.Kes. 196102191993031001 196907091998032001 Ketua penguji, Dr. Partaya, M.Si. 196007071988031002 Anggota penguji/ Anggota penguji/ Pembimbing l, Pembimbing ll, Dr. Ning Setiati, M.Si Prof. Dr. Priyantini Widiyaningrum, M.S. 195903101987032001 1996004191986102001 iii MOTTO Padukanlah ikhtiar dan doa di setiap pekerjaan, dan akhirilah dengan tawakal.