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Exploitation Pattern of Mola Carplet, Amblypharyngodon Mola (Hamilton
Exploitation pattern of mola carplet, Amblypharyngodon mola (Hamilton, 1822), a small indigenous fish: observations from fish markets of rural West Bengal, India 1Dibyendu Saha, 1Santanu Pal, 2Gargi Nandy, 1,2Sk H. Rahaman, 2Anupam Chakraborty, 1,2Gautam Aditya 1 Department of Zoology, The University of Burdwan, Golapbag, Burdwan, India; 2 Department of Zoology, University of Calcutta, Kolkata, India. Corresponding author: G. Aditya, [email protected] Abstract. The mola carplet, Amblypharyngodon mola is a representative small indigenous fish species, rich in vitamin and mineral contents. As a common fish in different freshwater habitats, A. mola is often harvested and sold as an assortment of Small Indigenous fish Species (SIS) consisting of multiple fish. A survey of the rural fish markets was made to characterize the exploitation pattern of A. mola as a component of assorted SIS, highlighting the biomass, abundance as parameters influencing the pricing pattern. A sample size of 168 assorted SIS from different fish markets indicated the presence of A. mola in varying proportions and biomass in 159 such samples. A logistic regression revealed that the pricing pattern of the assortment of SIS was strongly influenced by both the abundance and biomass of the representative A. mola in the samples. The species richness in the samples of SIS was negatively related, while the price was an increasing function to the proportional abundance of A. mola in the samples. The biomass of A. mola in the assorted SIS was significantly different from those that were sold as single species. The observations on the fish A. mola provide evidence about the food resource potential as well as the preference at the local scale. -
Biodiversity and Conservation Status of Fishes of River Sarada, Visakhapatnam District, Andhra Pradesh, India J
Research Journal of Animal, Veterinary and Fishery Sciences ___________________________ ISSN 2320 – 6535 Vol. 2(2), 1-8, February (2014) Res. J. Animal, Veterinary and Fishery Sci. Biodiversity and Conservation Status of Fishes of River Sarada, Visakhapatnam District, Andhra Pradesh, India J. Chandra Sekhara Rao*, Ch. Sebastian Raju and G. Simhachalam Department of Zoology & Aquaculture, Acharya Nagarjuna University, Nagarjuna Nagar, Guntur (AP), INDIA Available online at: www.isca.in, www.isca.me Received 22 nd October 2013, revised 19 th January 2014, accepted 18 th February 2014 Abstract A survey was conducted on biodiversity of fish fauna and their conservation status of a freshwater river, Sarada in Visakhapatnam District of Andhra Pradesh, India with an objective to make a complete inventory of freshwater fishes and assess their conservation status. Regular bi-monthly sampling was conducted from January, 2011 to December, 2012 by using different nets with the help of artisanal fishermen. Fishes were also collected from local fish markets. We have collected 66 fish species belonging to 9 orders, 22 families and 38 genera. Order Cypriniformes was the dominant group with 26 species followed by Siluriformes and Mugiliformes each with 11 species, Perciformes with 7 species, Anguilliformes, Cyprinodontiformes and Mastacembeliformes each with 3 species and Osteoglossiformes and Elopiformes each with 1 species. Out of 66 species, 3 species are near threatened, 3 vulnerable, 4 at lower risk near threatened, 1 at lower risk least concern, 37 least concern, 15 not evaluated and for 3 species data is deficient as per IUCN (2013) Red List category. According to CAMP (1998) conservation status, 4 species are endangered, 13 vulnerable, 24 at lower risk near threatened, 2 at lower risk least concern, 22 not evaluated and for 1 species data is deficient. -
RELATIVE GROWTH ANDPOPULATION STRUCTURE OFTHE FRESHWATER CRAB, POTAMON POTAMIOS Palestinensls, in the DEAD SEA AREA
ISRAELJOURNALOF ZOOLOGY. Vol. 36.1989. pp. 133-145 RELATIVE GROWTH AND POPULATION STRUCTURE OF THE FRESHWATER CRAB, POTAMON POTAMIOS PALESTINENSlS, iJ;< IN THE DEAD SEA AREA (ISRAEL) F'RANCESCA GHERARDI AND FIORENZA MICHEU Department of Animal Biology and Genetics, University of Florence, V.Romana 17, 50125 Florence, Italy ABSlRACf Morphological and ecological studies have been carried out on three populations of the crabPotamonpotamiospalestinensis inhabiting freshwater springs in the Dead Sea area of Israel. To a certain extent, relative growth-patterns followed those already described for other Brachyura. In the males, the chelipeds showed a positive allometry with respect to carapace length. which was probably related to their function in intra- and/or inter- sexual competition. Righthandedness has been associated with the distribution of scars and mutilations over the body. The wider abdomen is a female sexual character, the allometric growth of which decreases after the puberty moult. Males were on the average bigger than females; it is advantageous for them to grow faster to the size at which they are more likely to copulate successfully. On the contrary, the optimal size of females seems to be conditioned by energetic expenditure for reproduction. INTRODUCI10N Potamonpotamios (Olivier, 1804) is a freshwater crab occurring in Anatolia, in several southern islands of the Aegean Sea, in Syria, northern Iran, Lebanon and Israel (Pretzmann, 1961, 1983a,b, 1984; Bon, 1967). In Israel, the subspecies P. potamios palestinensis (Bott, 1967) is widely represented in aquatic habitats throughout most of the country, including the arid Negev, and its distribution extends as far as the north- ernmost comer of Sinai (Flower, 1931). -
(2015), Volume 3, Issue 9, 1471- 1480
ISSN 2320-5407 International Journal of Advanced Research (2015), Volume 3, Issue 9, 1471- 1480 Journal homepage: http://www.journalijar.com INTERNATIONAL JOURNAL OF ADVANCED RESEARCH RESEARCH ARTICLE Biodiversity, Ecological status and Conservation priority of the fishes of river Gomti, Lucknow (U.P., India) Archana Srivastava1 & Achintya Singhal2 1. Primary School , SION, Chiriya Gaun, Varanasi 2. Department of Computer Science, Banaras Hindu University, Varanasi Manuscript Info Abstract Manuscript History: The studies of fish fauna of different water bodies were made by different workers. However, the study of ichthyofauna of the Gomti River at Lucknow Received: 15 July 2015 is scanty. This paper deals with the fish fauna of the Gomti river at Lucknow Final Accepted: 16 August 2015 o o Published Online: September 2015 (Latitude: 26 51N and Longitude: 80 58E). A systematic list of 70 species have been prepared containing two endangered, six vulnerable, twelve Key words: indeterminate and fifty not evaluated species, belonging to nine order, twenty one families and forty two genera respectively. Scientific names, Fish fauna, river Gomti, status, morphological character, fin-formula, local name, common name etc. of each biodiversity, conservation species was studied giving a generalized idea about finfishes of Lucknow. *Corresponding Author Copy Right, IJAR, 2015,. All rights reserved Archana Srivastava INTRODUCTION Biodiversity in relation to ecosystem function is one of the emerging areas of the research in environmental biology, and very little is known about it at national and international level. It is a contracted form of biological diversity encompassing the variety of all forms on the earth. It is identified as the variability among living organisms and the ecological complexes of which they are part including diversity between species and ecosystems. -
Crustacea-Arthropoda) Fauna of Sinop and Samsun and Their Ecology
J. Black Sea/Mediterranean Environment Vol. 15: 47- 60 (2009) Freshwater and brackish water Malacostraca (Crustacea-Arthropoda) fauna of Sinop and Samsun and their ecology Sinop ve Samsun illeri tatlısu ve acısu Malacostraca (Crustacea-Arthropoda) faunası ve ekolojileri Mehmet Akbulut1*, M. Ruşen Ustaoğlu2, Ekrem Şanver Çelik1 1 Çanakkale Onsekiz Mart University, Fisheries Faculty, Çanakkale-Turkey 2 Ege University, Fisheries Faculty, Izmir-Turkey Abstract Malacostraca fauna collected from freshwater and brackishwater in Sinop and Samsun were studied from 181 stations between February 1999 and September 2000. 19 species and 4 subspecies belonging to 15 genuses were found in 134 stations. In total, 23 taxon were found: 11 Amphipoda, 6 Decapoda, 4 Isopoda, and 2 Mysidacea. Limnomysis benedeni is the first time in Turkish Mysidacea fauna. In this work at the first time recorded group are Gammarus pulex pulex, Gammarus aequicauda, Gammarus uludagi, Gammarus komareki, Gammarus longipedis, Gammarus balcanicus, Echinogammarus ischnus, Orchestia stephenseni Paramysis kosswigi, Idotea baltica basteri, Idotea hectica, Sphaeroma serratum, Palaemon adspersus, Crangon crangon, Potamon ibericum tauricum and Carcinus aestuarii in the studied area. Potamon ibericum tauricum is the most encountered and widespread species. Key words: Freshwater, brackish water, Malacostraca, Sinop, Samsun, Turkey Introduction The Malacostraca is the largest subgroup of crustaceans and includes the decapods such as crabs, mole crabs, lobsters, true shrimps and the stomatopods or mantis shrimps. There are more than 22,000 taxa in this group representing two third of all crustacean species and contains all the larger forms. *Corresponding author: [email protected] 47 Malacostracans play an important role in aquatic ecosystems and therefore their conservation is important. -
Unfolding Journeys
BIRD-EATING SPID H E GOLIATH ER CARDINAL TETRA T NT MONKEY FRO A Roman Catholic cardinal GIA doing in G Anacon R 6 s a frog a tree? een da 25 wears red – so does the E t’ r V a RI h G N W IANT MONKEY FROG 12 The huge GREEN CARDINAL TETRA fish. O s a G ! Don’t worry, this GOLIATH Z TRIBUTARIES It’ ANACONDA spends MA Because 15 BIRD-EATING SPIDER looks most of its time hidden A the largest The Amazon they’re so 20 scary, but it doesn’t want Take the trip of a lifetime– in the water. River is fed by juicy, the you for dinner. along the Amazon –River as it winds many smaller rivers people of the ACAI 31 along its journey to Amazon call the river in the world the sea. How many berries of the PALM its way through six countries can you see? ACAÍ PALM ‘the and thousands of kilometres of fruit that cries.’ 8 21 ANGELFISH breathtaking tropical rainforest. rive DISCUS F 7 PINK r DO 16 ISH BR The AMACAYACU The natives of theL P AZIL y! No H NUT Sorr NATIONAL PARK is Amazon once thought the IN T ehicles allowe RE otor v d mostly under water from PINK RIVER DOLPHIN E m PUERTO 26 nter October to June. Stay in had magical powers. AMAZONIAN MANATEE to e IÑO. NAR the boat, please! Early explorers from 30 s at the but Europe thought the live te NAR r rf TO INO 13 AMAZONIAN MANATEE e ly ER The ANGELFISH t 11 a f U S a P might be a mermaid! ITO e Look at those beautiful U t r got its name from the IQ n m fish swimming the boat! beside a . -
A Review of the Freshwater Fish Fauna of West Bengal, India with Suggestions for Conservation of the Threatened and Endemic Species
OCC SIO L PA ER NO. 263 Records of the Zoolog·cal Survey of India A review of the freshwater fish fauna of West Bengal, India w·th suggestions for · conservation of the threatened and endemic species R. P. BARMAN ZOOLOGICAL SURVEY OF IND A OCCASIONAL PAPER NO. 263 RECORDS OF THE ZOOLOGICAL SURVEY OF INDIA A review of the freshwater fish fauna of West Bengal, India with suggestions for conservation i o( the threatened and endemic species R.P.BARMAN Zoological Survey of India, F.P.S. Building, Kolkata-700 016 Edited by the Director, ZoolQ.§iaJl Survey of India, Kolkata ~ Jl'lfif Zoological Survey of India Kolkata CITATION Barman, R. P. 2007. A review of the freshwater fish fauna of West Bengal, India with suggestions for conservation of the threatened and endemic species. Rec. zool. Sllr~'. India, Oce. Paper No~, 263 : 1-48 (Published by the Director, Zoo I. Surv. India, Kolkata) Published: May, 2007 ISBN 978-81-8171-147-2 © Governl11enl of India, 2007 ALL RIGHTS RESERVED • No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise without the prior permission of the publisher. • This book is sold subject to the condition that it shall not, by way of trade, be lent. re-sold hired out or otherwise disposed of without the publisher's consent, in any form of binding or cover other than that in which it is published. • The correct price of this publication is the price printed on this page. -
Reproductive Biology of the Silver Hatchet Chela Cachius (Hamilton 1822) in a Perennial Water Body in Bangladesh
Egyptian Journal of Aquatic Biology & Fisheries Zoology Department, Faculty of Science, Ain Shams University, Cairo, Egypt. ISSN 1110 – 6131 Vol. 25(4): 313 – 327 (2021) www.ejabf.journals.ekb.eg Reproductive Biology of the Silver Hatchet Chela cachius (Hamilton 1822) in a Perennial Water Body in Bangladesh. Md. Nowsher Ali1, Shyamal Kumar Paul2,4*, Zoarder Faruque Ahmed3, Debasish Saha2, Mst. Kaniz Fatema 3 and Priyanka Rani Majumdar2 1. Department of Fisheries, Matshyabhaban, Peoples Republic of Bangladesh, Dhaka, Bangladesh 2. Department of Fisheries and Marine Science, Noakhali Science and Technology University, Noakhali, Bangladesh. 3. Department of Fisheries Management, Bangladesh Agricultural University, Mymensingh, Bangladesh. 4. Research Cell, Noakhali Science and Technology University, Noakhali, Bangladesh. *Corresponding Author: [email protected] ___________________________________________________________________________________ ARTICLE INFO ABSTRACT Article History: The reproductive biology of the silver hatchet chela, Chela cachius, was Received: Jan. 3, 2021 addressed in the present study. A total of 1200 specimens were caught by Accepted: June 19, 2021 fine meshed seine nets from a large perennial water body in Bangladesh Online: Aug. 9, 2021 Agricultural University Campus, Mymensingh. The gonadosomatic index _______________ and the histological examination suggested that the spawning seasons of C. cachius were from February to May and from July to September. Keywords: Based on histological examination, nine stages of oocyte development Chela cachius, were determined; namely, early perinucleolus, late perinucleolus, yolk Gonadosomatic vesicle, primary yolk, secondary yolk, tertiary yolk, migratory nucleus, index, premature and mature stage. The absence of postovulatory follicle and Spawning stages, hydrated eggs and the presence of two modes of eggs in the mature Fecundity. ovaries indicated that C. -
Cyprinidae) in the Jamuna (Brahmaputra River Distributary) River, Northern Bangladesh
Pakistan J. Zool., vol. 48(4), pp. 1099-1107, 2016. Temporal Variations of Sex Ratio, Length-Weight Relationships and Condition Factor of Cabdio morar (Cyprinidae) in the Jamuna (Brahmaputra River Distributary) River, Northern Bangladesh Md. Yeamin Hossain,1* Md. Mosaddequr Rahman,2 Ali H. Bahkali,3 Khairun Yahya,4 Mst. Somaiya Arefin,1 Md. Istiaque Hossain,1 Abdallah M. Elgorban,3 Md. Alomgir Hossen,1 Md. Mahmudul Islam5 and Zubia Masood6 1Department of Fisheries, Faculty of Agriculture, University of Rajshahi, Rajshahi 6205, Bangladesh 2Faculty of Fisheries, Kagoshima University, 4-50-20 Shimoarata, Kagoshima 890-0056, Japan 3Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia 4School of Biological Sciences and Centre for Marine and Coastal Studies, Universiti Sains Malaysia, Penang 11800, Malaysia 5Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi, Bangladesh 6Department of Zoology, University of Karachi, Karachi-75270, Pakistan A B S T R A C T Article Information Received 22 April 2015 The fish Cabdio morar (Hamilton, 1822) is a member of the family Cyprinidae, commonly known Revised 23 December 2015 as morari in Bangladesh and Aspidoparia in India. This fish was previously known as Aspidoparia Accepted 30 January 2016 morar and is widely distributed in Bangladesh, India, Myanmar, Nepal, Pakistan, and Thailand. The Available online 1 June 2016 present study describes the temporal variations of sex ratio (SR), length-frequency distributions Authors’ Contribution (LFDs), length-weight relationship (LWRs), and Fulton’s condition factor (KF) of the C. morar. A total of 1200 specimens (male = 552, female = 648) ranging from 4.06-12.84 cm TL and 0.53-16.75 MHY designed the experiment and wrote the article. -
Ichthyofaunal Diversity and Conservation Status in Rivers of Khyber Pakhtunkhwa, Pakistan
Proceedings of the International Academy of Ecology and Environmental Sciences, 2020, 10(4): 131-143 Article Ichthyofaunal diversity and conservation status in rivers of Khyber Pakhtunkhwa, Pakistan Mukhtiar Ahmad1, Abbas Hussain Shah2, Zahid Maqbool1, Awais Khalid3, Khalid Rasheed Khan2, 2 Muhammad Farooq 1Department of Zoology, Govt. Post Graduate College, Mansehra, Pakistan 2Department of Botany, Govt. Post Graduate College, Mansehra, Pakistan 3Department of Zoology, Govt. Degree College, Oghi, Pakistan E-mail: [email protected] Received 12 August 2020; Accepted 20 September 2020; Published 1 December 2020 Abstract Ichthyofaunal composition is the most important and essential biotic component of an aquatic ecosystem. There is worldwide distribution of fresh water fishes. Pakistan is blessed with a diversity of fishes owing to streams, rivers, dams and ocean. In freshwater bodies of the country about 193 fish species were recorded. There are about 30 species of fish which are commercially exploited for good source of proteins and vitamins. The fish marketing has great socio economic value in the country. Unfortunately, fish fauna is declining at alarming rate due to water pollution, over fishing, pesticide use and other anthropogenic activities. Therefore, about 20 percent of fish population is threatened as endangered or extinct. All Mashers are ‘endangered’, notably Tor putitora, which is also included in the Red List Category of International Union for Conservation of Nature (IUCN) as Endangered. Mashers (Tor species) are distributed in Southeast Asian and Himalayan regions including trans-Himalayan countries like Pakistan and India. The heavy flood of July, 2010 resulted in the minimizing of Tor putitora species Khyber Pakhtunkhwa and the fish is now found extinct from river Swat. -
Synopsis of the Parasites of Fishes of Canada
1 ci Bulletin of the Fisheries Research Board of Canada DFO - Library / MPO - Bibliothèque 12039476 Synopsis of the Parasites of Fishes of Canada BULLETIN 199 Ottawa 1979 '.^Y. Government of Canada Gouvernement du Canada * F sher es and Oceans Pëches et Océans Synopsis of thc Parasites orr Fishes of Canade Bulletins are designed to interpret current knowledge in scientific fields per- tinent to Canadian fisheries and aquatic environments. Recent numbers in this series are listed at the back of this Bulletin. The Journal of the Fisheries Research Board of Canada is published in annual volumes of monthly issues and Miscellaneous Special Publications are issued periodically. These series are available from authorized bookstore agents, other bookstores, or you may send your prepaid order to the Canadian Government Publishing Centre, Supply and Services Canada, Hull, Que. K I A 0S9. Make cheques or money orders payable in Canadian funds to the Receiver General for Canada. Editor and Director J. C. STEVENSON, PH.D. of Scientific Information Deputy Editor J. WATSON, PH.D. D. G. Co«, PH.D. Assistant Editors LORRAINE C. SMITH, PH.D. J. CAMP G. J. NEVILLE Production-Documentation MONA SMITH MICKEY LEWIS Department of Fisheries and Oceans Scientific Information and Publications Branch Ottawa, Canada K1A 0E6 BULLETIN 199 Synopsis of the Parasites of Fishes of Canada L. Margolis • J. R. Arthur Department of Fisheries and Oceans Resource Services Branch Pacific Biological Station Nanaimo, B.C. V9R 5K6 DEPARTMENT OF FISHERIES AND OCEANS Ottawa 1979 0Minister of Supply and Services Canada 1979 Available from authorized bookstore agents, other bookstores, or you may send your prepaid order to the Canadian Government Publishing Centre, Supply and Services Canada, Hull, Que. -
Training Manual Series No.15/2018
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by CMFRI Digital Repository DBTR-H D Indian Council of Agricultural Research Ministry of Science and Technology Central Marine Fisheries Research Institute Department of Biotechnology CMFRI Training Manual Series No.15/2018 Training Manual In the frame work of the project: DBT sponsored Three Months National Training in Molecular Biology and Biotechnology for Fisheries Professionals 2015-18 Training Manual In the frame work of the project: DBT sponsored Three Months National Training in Molecular Biology and Biotechnology for Fisheries Professionals 2015-18 Training Manual This is a limited edition of the CMFRI Training Manual provided to participants of the “DBT sponsored Three Months National Training in Molecular Biology and Biotechnology for Fisheries Professionals” organized by the Marine Biotechnology Division of Central Marine Fisheries Research Institute (CMFRI), from 2nd February 2015 - 31st March 2018. Principal Investigator Dr. P. Vijayagopal Compiled & Edited by Dr. P. Vijayagopal Dr. Reynold Peter Assisted by Aditya Prabhakar Swetha Dhamodharan P V ISBN 978-93-82263-24-1 CMFRI Training Manual Series No.15/2018 Published by Dr A Gopalakrishnan Director, Central Marine Fisheries Research Institute (ICAR-CMFRI) Central Marine Fisheries Research Institute PB.No:1603, Ernakulam North P.O, Kochi-682018, India. 2 Foreword Central Marine Fisheries Research Institute (CMFRI), Kochi along with CIFE, Mumbai and CIFA, Bhubaneswar within the Indian Council of Agricultural Research (ICAR) and Department of Biotechnology of Government of India organized a series of training programs entitled “DBT sponsored Three Months National Training in Molecular Biology and Biotechnology for Fisheries Professionals”.