Population Structure of Denison's Barb, Puntius Denisonii
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Smujo International
BIODIVERSITAS ISSN: 1412-033X Volume 21, Number 3, March 2020 E-ISSN: 2085-4722 Pages: 1196-1200 DOI: 10.13057/biodiv/d210346 Short Communication: Proximate analysis, amino acid profile and albumin concentration of various weights of Giant Snakehead (Channa micropeltes) from Kapuas Hulu, West Kalimantan, Indonesia WAHYU WIRA PRATAMA1, HAPPY NURSYAM2, ANIK MARTINAH HARIATI3, R. ADHARYAN ISLAMY3,, VERYL HASAN4, 1Program of Aquaculture, Faculty of Fisheries and Marine Science, Universitas Brawijaya. Jl. Veteran No.16, Malang 65145, East Java, Indonesia 2Department of Fishery Products Technology, Faculty of Fisheries and Marine Science, Universitas Brawijaya. Jl. Veteran No.16, Malang 65145, East Java, Indonesia 3Departement of Aquaculture, Faculty of Fisheries and Marine Science, Universitas Brawijaya. Jl. Veteran No.16, Malang 65145, East Java, Indonesia. Tel.: +62-341-553-512, Fax.: +62-341-556-837, email: [email protected] 4Department of Fish Health Management and Aquaculture, Faculty of Fisheries and Marine Science, Universitas Airlangga. Kampus C Unair, Jl. Mulyosari, Surabaya 60113, East Java, Indonesia. Tel.: +62-31-315911541, Fax.: +62-31-5965741, email: [email protected] Manuscript received: 13 November 2019. Revision accepted: 23 February 2020. Abstract. Pratama WW, Nursyam H, Hariati AM, Islamy RA, Hasan V. 2020. Short Communication: Proximate analysis, amino acid profile and albumin concentration of various weights of Giant Snakehead (Channa micropeltes) from Kapuas Hulu, West Kalimantan, Indonesia. Biodiversitas 21: 1196-1200. Fish is an important foodstuff due to its nutritional value and high protein. One of popular fish as a foodstuff in tropical Asia is giant snakehead fish (Channa micropeltes). This study aims to examine the proximate composition, amino acid profile, and albumin concentration of giant snakeheads in various weights and to determine the best weight of giant snakeheads according to the proximate, amino acid, and albumin concentration. -
Snakeheadsnepal Pakistan − (Pisces,India Channidae) PACIFIC OCEAN a Biologicalmyanmar Synopsis Vietnam
Mongolia North Korea Afghan- China South Japan istan Korea Iran SnakeheadsNepal Pakistan − (Pisces,India Channidae) PACIFIC OCEAN A BiologicalMyanmar Synopsis Vietnam and Risk Assessment Philippines Thailand Malaysia INDIAN OCEAN Indonesia Indonesia U.S. Department of the Interior U.S. Geological Survey Circular 1251 SNAKEHEADS (Pisces, Channidae)— A Biological Synopsis and Risk Assessment By Walter R. Courtenay, Jr., and James D. Williams U.S. Geological Survey Circular 1251 U.S. DEPARTMENT OF THE INTERIOR GALE A. NORTON, Secretary U.S. GEOLOGICAL SURVEY CHARLES G. GROAT, Director Use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Geological Survey. Copyrighted material reprinted with permission. 2004 For additional information write to: Walter R. Courtenay, Jr. Florida Integrated Science Center U.S. Geological Survey 7920 N.W. 71st Street Gainesville, Florida 32653 For additional copies please contact: U.S. Geological Survey Branch of Information Services Box 25286 Denver, Colorado 80225-0286 Telephone: 1-888-ASK-USGS World Wide Web: http://www.usgs.gov Library of Congress Cataloging-in-Publication Data Walter R. Courtenay, Jr., and James D. Williams Snakeheads (Pisces, Channidae)—A Biological Synopsis and Risk Assessment / by Walter R. Courtenay, Jr., and James D. Williams p. cm. — (U.S. Geological Survey circular ; 1251) Includes bibliographical references. ISBN.0-607-93720 (alk. paper) 1. Snakeheads — Pisces, Channidae— Invasive Species 2. Biological Synopsis and Risk Assessment. Title. II. Series. QL653.N8D64 2004 597.8’09768’89—dc22 CONTENTS Abstract . 1 Introduction . 2 Literature Review and Background Information . 4 Taxonomy and Synonymy . -
Length-Weight and Length-Length Relationship of Three Species of Snakehead Fish, Channa Diplogramma, C
Journal of Threatened Taxa | www.threatenedtaxa.org | 26 September 2013 | 5(13): 4769–4773 Western Ghats Special Series ISSN Length-weight and length-length relationship of three Communication Short Online 0974–7907 species of snakehead fish, Channa diplogramma, C. marulius Print 0974–7893 and C. striata from the riverine reaches of Lake Vembanad, OPEN ACCESS Kerala, India Anvar Ali 1, Neelesh Dahanukar 2 & Rajeev Raghavan 3 1,3 Conservation Research Group (CRG), St. Albert’s College, Kochi, Kerala 682018, India 2 Indian Institute of Science Education and Research (IISER), Dr. Homi Bhabha Road, Pashan, Pune, Maharashtra 411008, India 2,3 Zoo Outreach Organization (ZOO), 96 Kumudham Nagar, Vilankurichi Road, Coimbatore, Tamil Nadu 641035, India 1 [email protected], 2 [email protected], 3 [email protected] (corresponding author) Abstract: The length-weight relationship (LWR) and length-length Snakeheads of the genus Channa Scopoli, 1777, are relationships (LLR) of three snakehead fishes, Channa diplogramma, among the most popular food fishes in tropical Asia (Wee C. marulius and C. striata, exploited by small-scale fishers in the riverine reaches of Lake Vembanad, Kerala were studied using the 1982). In addition to being a common staple food fish, allometric growth equation Y = aXb. Our analysis shows that the LWR snakeheads are also consumed therapeutically for wound of C. diplogramma and C. marulius is nonisometric with exponents much smaller than the cubic value (b = 3), while that of C. striata is healing and reducing post-operative pain and discomfort isometric. Channa marulius showed a definite change in LWR with (Gam et al. -
International Journal of Engineering Sciences &Research Technology
IJESRT: 9(6), June, 2020 ISSN: 2277-9655 International Journal of Engineering Sciences &Research Technology (A Peer Reviewed Online Journal) Impact Factor: 5.164 IJESRT Chief Editor Executive Editor Dr. J.B. Helonde Mr. SomilMayurShah Website:www.ijesrt.com Mail:[email protected] ISSN: 2277-9655 [Georgeet al., 9(6): June, 2020] Impact Factor: 5.164 IC™ Value: 3.00 CODEN: IJESS7 IJESRT INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY HYDROLOGIC BEHAVIOUR OF HIGHLAND CATCHMENT IN HUMID TROPICAL REGION USING QSWAT MODEL Celine George*1& Haritha P. Scaria 2 *1Principal Scientist & Head, Centre for Water Resources Development and Management (CWRDM) Sub Centre, Manimalakunnu, Koothattukulam, Kerala – 686 662, India 2B.Tech (Civil), National Institute of Technology, Kozhikode, Kerala, India DOI: https://doi.org/10.29121/ijesrt.v9.i6.2020.16 ABSTRACT Water resources planning and management of a region requires an understanding of the water balance in the region. The Soil and Water Assessment Tool (SWAT) with QGIS interface (QSWAT) has been used here to arrive at the water balance components in the Palapuzha watershed of Valapattanam river basin in Kerala. Valapattanam river drains an area of 1867 sq.km. with 456 sq.km. area in Karnataka State. The river basin receives an average annual rainfall of 3600 mm. The Palapuzha watershed drains an area of 237.25 sq.km with an average annual rainfall of 4562 mm. The QSWAT model has been calibrated and validated using data for a period of eight years (2000-2007) for which both rainfall and streamflow data are available. The model was successful in simulating monthly streamflow during the calibration and validation periods with Nash Sutcliffe efficiency and correlation co-efficient greater than 0.75 and percent bias less than 10%, showing that the model is very good for predicting streamflow in Valapattanam river basin. -
Beta Diversity Patterns of Fish and Conservation Implications in The
A peer-reviewed open-access journal ZooKeys 817: 73–93 (2019)Beta diversity patterns of fish and conservation implications in... 73 doi: 10.3897/zookeys.817.29337 RESEARCH ARTICLE http://zookeys.pensoft.net Launched to accelerate biodiversity research Beta diversity patterns of fish and conservation implications in the Luoxiao Mountains, China Jiajun Qin1,*, Xiongjun Liu2,3,*, Yang Xu1, Xiaoping Wu1,2,3, Shan Ouyang1 1 School of Life Sciences, Nanchang University, Nanchang 330031, China 2 Key Laboratory of Poyang Lake Environment and Resource Utilization, Ministry of Education, School of Environmental and Chemical Engi- neering, Nanchang University, Nanchang 330031, China 3 School of Resource, Environment and Chemical Engineering, Nanchang University, Nanchang 330031, China Corresponding author: Shan Ouyang ([email protected]); Xiaoping Wu ([email protected]) Academic editor: M.E. Bichuette | Received 27 August 2018 | Accepted 20 December 2018 | Published 15 January 2019 http://zoobank.org/9691CDA3-F24B-4CE6-BBE9-88195385A2E3 Citation: Qin J, Liu X, Xu Y, Wu X, Ouyang S (2019) Beta diversity patterns of fish and conservation implications in the Luoxiao Mountains, China. ZooKeys 817: 73–93. https://doi.org/10.3897/zookeys.817.29337 Abstract The Luoxiao Mountains play an important role in maintaining and supplementing the fish diversity of the Yangtze River Basin, which is also a biodiversity hotspot in China. However, fish biodiversity has declined rapidly in this area as the result of human activities and the consequent environmental changes. Beta diversity was a key concept for understanding the ecosystem function and biodiversity conservation. Beta diversity patterns are evaluated and important information provided for protection and management of fish biodiversity in the Luoxiao Mountains. -
Beyond the Tsunami
Beyond the Tsunami Current Status of Mangroves in Kerala and Tamil Nadu, India, with regard to Vegetation, Community Perceptions and Policy 2008 Nibedita Mukherjee, Farid Dahdouh-Guebas The Coastal and Marine Programme at ATREE and Kartik Shanker is interdisciplinary in its approach and applies skills in the natural and social sciences to its United Nations Team for Ashoka Trust for Research in Tsunami Recovery Support Ecology and the Environment research and conservation interventions. Beyond the Tsunami Current Status of Mangroves in Kerala and Tamil Nadu, India with regard to Vegetation, Community Perceptions and Policy Nibedita Mukherjee, Farid Dahdouh-Guebas and Kartik Shanker United Nations Team for Tsunami Recovery Support Author details: Kartik Shanker Adjunct Fellow, Ashoka Trust for Research in Ecology and the Environment (ATREE) 659, 5th Main Road, Hebbal, Bangalore 560092. India. and Assistant Professor, Centre for Ecological Sciences, Indian Institute of Science, Bangalore 560012. India. E-mail: [email protected] Nibedita Mukherjee Research Associate, Ashoka Trust for Research in Ecology and the Environment (ATREE) 659, 5th Main Road, Hebbal, Bangalore 560092. India. and PhD Student, Plant Biology and Nature Management (APNA), Vrije Universiteit Brussel – VUB, Pleinlaan, B-1050 Brussels, Belgium. E-mail: [email protected] Farid Dahdouh-Guebas Complexity and Dynamics of Tropical Systems, Université Libre deBruxelles – ULB, Av. F.D. Roosevelt 50, B-1050 Brussels, Belgium. E-mail: [email protected] Acknowledgements We would like to thank the United Nations Development Programme for funding this initiative. We would also like to thank the Forest Department of Kerala, Andhra Pradesh and Tamil Nadu for helping in the completion of this project. -
Species Composition and Invasion Risks of Alien Ornamental Freshwater
www.nature.com/scientificreports OPEN Species composition and invasion risks of alien ornamental freshwater fshes from pet stores in Klang Valley, Malaysia Abdulwakil Olawale Saba1,2, Ahmad Ismail1, Syaizwan Zahmir Zulkifi1, Muhammad Rasul Abdullah Halim3, Noor Azrizal Abdul Wahid4 & Mohammad Noor Azmai Amal1* The ornamental fsh trade has been considered as one of the most important routes of invasive alien fsh introduction into native freshwater ecosystems. Therefore, the species composition and invasion risks of fsh species from 60 freshwater fsh pet stores in Klang Valley, Malaysia were studied. A checklist of taxa belonging to 18 orders, 53 families, and 251 species of alien fshes was documented. Fish Invasiveness Screening Test (FIST) showed that seven (30.43%), eight (34.78%) and eight (34.78%) species were considered to be high, medium and low invasion risks, respectively. After the calibration of the Fish Invasiveness Screening Kit (FISK) v2 using the Receiver Operating Characteristics, a threshold value of 17 for distinguishing between invasive and non-invasive fshes was identifed. As a result, nine species (39.13%) were of high invasion risk. In this study, we found that non-native fshes dominated (85.66%) the freshwater ornamental trade in Klang Valley, while FISK is a more robust tool in assessing the risk of invasion, and for the most part, its outcome was commensurate with FIST. This study, for the frst time, revealed the number of high-risk ornamental fsh species that give an awareness of possible future invasion if unmonitored in Klang Valley, Malaysia. As a global hobby, fshkeeping is cherished by both young and old people. -
Final Report Ornate Rainbowfish, Rhadinocentrus Ornatus, Project
Final Report Ornate Rainbowfish, Rhadinocentrus ornatus, project. (Save the Sunfish, Grant ID: 19393) by Simon Baltais Wildlife Preservation Society of QLD Bayside Branch (QLD) inc. (Version: Saturday, 25 June 2011) 1 1. Introduction 1.1 Background The Rhadinocentrus ornatus (Ornate Sunfish, soft spined sunfish, or Ornate Rainbowfish) is a freshwater rainbowfish from the Family Melanotaeniidae. This Melanotaeniidae family of fish is only found in Australia and New Guinea. It’s a small, mainly insectivorous species, the largest individuals reaching a maximum length of approximately 80mm (Warburton and Chapman, 2007). The Rhadinocentrus ornatus (R. ornatus) is said to be a small, obligate freshwater fish species restricted to the coastal wallum habitat of eastern Australia (Hancox et al, 2010), where waters are slow flowing and acidic, and submerged and emergent vegetation is plentiful (Warburton and Chapman, 2007). However, Wildlife Queensland has found this species utilising other habitat types, such as gallery rainforest along Tingalpa Creek West Mt Cotton, a finding supported by BCC (2010). Good populations of R.ornatus were particularly found in clear slow – medium flowing streams supporting no aquatic or emergent vegetation located within gallery rainforest. The species was particularly common in 12.3.1 Gallery rainforest (notophyll vine forest) on alluvial plains (Endangered) within a landscape comprised of 12.11.5 Open forest complex with Corymbia citriodora, Eucalyptus siderophloia, E. major on metamorphics ± interbedded volcanics -
December 11, 2012 London Aquaria Society Ho! Ho! Ho! Merry Christmas Everyone & Have a Safe and Happy New Year
Volume 56, Issue 4 December 11, 2012 London Aquaria Society Ho! Ho! Ho! www.londonaquariasociety.com Merry Christmas Everyone & have a safe and Happy New Year POECILIA RETICULATA This is a very prolific fish, must do the choosing for them. The Guppy/Millions Fish easily bred in the aquarium. If Guppies are a good com- proper attention has been paid bination along with your favour- By: S. Pollard to water conditions and diet, ite kind of plants in a show tank. January 1990, London Aquaria these fish reach sexual maturity While Guppies do pick away at Society in just a few months. The ges- the micro-food which flourishes Submitted by: Annette & Ron tation period, (depending on upon plant leaves they do not Bishop temp.) is from 4-6 weeks. The eat the plant itself; neither will spawn sizes range in number they move the gravel around the The original basic colour from 20-100, (another good way some other species do. of P. Reticulata was a brownish reason for a large tank). The Beautiful, lively, easily bred, olive but with a wide natural fry are large enough at birth to hardy and non-aggressive; all variance of the iridescent lateral accept newly hatched brine points in favour of the Guppy. scales. The intensive in/cross shrimp and should have the breeding by experts for many protection of dense vegetation There are many Guppies years has now produced Gup- as their parents often develop a Societies around the world and if pies of almost every conceiv- taste for them. you are a serious amateur who able colour, pattern and fin would like to learn more about As mentioned before, the this interesting fish; why not shape. -
屏東縣萬安溪台灣石魚賓(Acrossocheilus Paradoxus )之棲
生物學報(2006)41(2): 103-112 屏東縣萬安溪台灣石魚賓(Acrossocheilus paradoxus)之棲地利用 1 2* 孔麒源 戴永禔 1 國立屏東科技大學野生動物保育研究所 2 中原大學景觀學系 (收稿日期:2006.5.3,接受日期:2006.12.19) 摘 要 自 2005 年 7 月至 12 月以浮潛觀察法於屏東縣萬安溪調查台灣石魚賓 之棲地利用。依體長區分小 魚(1-4cm)、中魚(5-9cm)、大魚(>10cm)三種體型。棲地利用測量變數包括上層遮蔽度、水深、底層 水溫、溶氧與底質。小魚選擇各項棲地變數之平均值分別為:上層遮蔽度 16%、水深 85.2cm、底 層水溫 23.5℃、溶氧 9.2mg/L;中魚則為上層遮蔽度 17%、水深 105.8cm、底層水溫 23.6℃、溶氧 9.5 mg/L;大魚選擇上層遮蔽度、水深、底層水溫、溶氧則分別為 18%、106.9cm、23.9℃、8.9 mg/L。 三種體型台灣石魚賓 皆選擇岩壁(Bedrock)及大巨石(Boulder)為底質需求。小魚在雨、旱季間選擇水 深顯著不同;中、大魚則無差異。本研究結果顯示,台灣石魚賓 對棲地選擇依據二階段生活史而異; 對岩壁及大巨石之偏好與覓食無關,而與躲藏及障蔽功能有關。 關鍵詞:台灣石魚賓 、棲地利用、生態工法、水深、生活史、淡水魚、溪流、底質 緒 言 Day, 1996; 1997)。台 灣 石 魚賓 於不同溪流之族群之 間已有分化之現象,遺傳變異性以後龍溪為分界 台灣石魚賓 (Acrossocheilus paradoxus)屬鯉科 可分為南北二群集 (Tseng et al., 2000),然而依粒 (Cyprinidae) ,魚賓 亞科(Barbinae) ,光唇魚屬 腺體 DNA 則可分為北中南三大群類;濁水溪為 (Acrossocheilus),俗稱石斑、石賓或秋斑(Günther, 台灣石魚賓 親緣關係的輻射中心 (Hsu et al., 1868; Oshima, 1919; Sung, 1992; Sung et al., 1993; 2000)。 Tzeng, 1986b; Chen and Fang, 1999)。本種魚體延 台灣石魚賓 依賴視覺覓食,其主要覓食對象為 長且略為側扁,口下位,具 2 對鬚。體色黃綠, 水生節肢動物(Ciu and Wang, 1996)。台灣石魚賓 對 腹部略白,體側有 7 條黑色橫帶,幼魚期特別明 於環境因子之耐受限度,最高致死水溫在 35.5 至 顯,成魚時因體色變深而較不明顯。性成熟之 36.5℃之間,與魚體大小無關;最低致死水溫則 雌、雄個體吻部均有追星,尤以雄魚特別明顯且 在 5.5 至 7.0℃之間,並與魚體大小呈反比。台灣 尖刺(Tzeng, 1986b; Chen and Fang, 1999)。成 熟 雄 石魚賓 對於水中溶氧的消耗與水溫成正比;其致死 魚臀鰭基部與鰭條間薄膜上亦有角質化瘤狀凸 溶氧量亦與水溫高低有關。其養殖適溫約在 25 起(Ciu and Wang, 1996)。胸腰部脊椎骨間有成對 至 30℃之間(Peng, 1992)。台灣石魚賓 對 於 銅、鎘、 轉移關節突、腹鰭最外側鰭條並有韌帶與肋骨相 鋅等重金屬離子的急性毒性反應可作為水質檢 連接,此些構造皆有助於台灣石魚賓 適存在急流亂 測時的一項指標(Chen and Yuan, 1994)。 瀨之溪流環境中(Ciu and Wang, 1996)。 台灣北部南勢溪支流桶后溪台灣石魚賓 之生殖 台灣石魚賓 為台灣特有種之初級淡水魚。本種 季自 3 月至 10 月、生殖高峰在 4 至 6 月之時, 分布甚廣,台灣島西半部主要河川如淡水河、頭 -
Hatching Success of Rainbowfish Eggs Following Exposure to Air
WellBeing International WBI Studies Repository 2014 Hatching Success of Rainbowfish ggsE Following Exposure to Air Lois J. Oulton Macquarie University Penelope Carbia Macquarie University Culum Brown Macquarie University Follow this and additional works at: https://www.wellbeingintlstudiesrepository.org/acwp_aff Part of the Animal Studies Commons, Behavior and Ethology Commons, and the Comparative Psychology Commons Recommended Citation Oulton, L., Carbia, P., & Brown, C. (2014). Hatching success of rainbowfish eggs following exposure to air. Australian Journal of Zoology, 61(5), 395-398. This material is brought to you for free and open access by WellBeing International. It has been accepted for inclusion by an authorized administrator of the WBI Studies Repository. For more information, please contact [email protected]. Hatching success of rainbowfish eggs following exposure to air Lois Oulton, Penelope Carbia, and Culum Brown Macquarie University KEYWORDS egg desiccation, Lake Eacham, Melanotaenia, translocation ABSTRACT Translocation of fishes within and between drainage basins is widely recognised as a threatening process to Australian native fishes. While many translocations are deliberate, for example for fisheries enhancement, it is possible that translocation can occur naturally. In the Wet Tropic region of Australia, the widespread eastern rainbowfish, Melanotaenia splendida, has begun to colonise the Atherton tablelands. This is of particular concern because the area is home to several endangered endemic species such as the Lake Eacham rainbowfish, M. eachamensis, and its allies. It is likely that some of the translocations have occurred through the use of this species as bait, but the recent invasion of Lake Eacham may have occurred naturally via the movement of eggs between nearby streams running into Lake Tinaroo. -
Threatened Fishes of Queensland
Australia New Guinea Fishes Association Queensland Inc. Threatened Fishes of Queensland Colouring Book Scaturiginichthys vermeilipinnis (Red‐finned Blue‐eye) and Chlamydogobius squamigenus (Edgbaston Goby) Illustration by Rose Levanti-Niblock Pseudomugil mellis (Honey Blue‐eye) and Rhadinocentrus ornatus (Ornate Rainbowfish) Illustration by Rose Levanti-Niblock Nannoperca oxleyana (Oxleyan Pygmy Perch) Illustration by Rose Levanti-Niblock Kuhlia rupestris (Jungle Perch) Illustration by Rose Levanti-Niblock Neoceratodus forsteri (Queensland Lungfish) Illustration by Rose Levanti-Niblock Scaturiginichthys vermeilipinnis (Red‐finned Blue‐eye) © Gunther Schmida The Red‐finned Blue‐eye is Australia’s smallest and most endangered fish. Red‐finned Blue‐eyes are found in artesian springs on a single property ‘Edgbaston Station’ that was bought by Bush Heritage Australia to protect the Blue‐eyes, Edgbaston Gobies, and a number of other plants and aquatic invertebrates that occur nowhere else. Red‐finned blue‐eyes are threatened by the introduced mosquito fish (Gambusia holbrooki) an aggressive pest fish that preys upon the eggs and juveniles of many native fish species. BHA is trailing methods to control mosquito fish numbers and prevent them from entering more of the springs. ANGFA Qld is hoping to start a captive breeding programme to reduce the extinction risk for the species. Red‐finned Blue‐eyes are listed as Endangered under the federal Environment Protection and Biodiversity Conservation Act and the Queensland Nature Conservation Act. Red‐finned Blue‐eyes are a “no‐take” species. More information at Home of the Rainbowfish. Chlamydogobius squamigenus (Edgbaston Goby) © Gunther Schmida Edgbaston Gobies are only found in the artesian springs of Edgbaston Station along with the Red‐finned Blue‐eye.