Biology and Conservation of Freshwater Elasmobranchs

SYMPOSIUM PROCEEDINGS

R. Aidan Martin

Don MacKinlay

 

International Congress on the Biology of Fish

Tropical Hotel Resort, Manaus Brazil, August 1-5, 2004

 

Copyright © 2004

Physiology Section,

American Fisheries Society

All rights reserved

International Standard Book Number(ISBN) 1-894337-46-8

  

Notice

 

This publication is made up of a combination of extended abstracts and full papers, submitted by the authors without peer review. The formatting has been edited but the content is the responsibility of the authors. The papers in this volume should not be cited as primary literature. The Physiology Section of the American Fisheries Society offers this compilation of papers in the interests of information exchange only, and makes no claim as to the validity of the conclusions or recommendations presented in the papers. 

For copies of these Symposium Proceedings, or the other 20 Proceedings in the Congress series, contact: 

                Don MacKinlay,   SEP DFO, 401 Burrard St., Vancouver BC V6C 3S4 Canada Phone: 604-666-3520 Fax 604-666-0417 E-mail: mackinlayd@pac.dfo-mpo.gc.ca

 Website: www.fishbiologycongress.org

  

TABLE OF CONTENTS

Download the Complete Proceedings

 

Evolution and zoogeography of freshwater elasmobranchs

        R. Aidan Martin..........................................................................................................

 

Freshwater Hybodont Sharks From The Lower Cretaceous Of Thailand.

        Cuny, Gilles; Suteethorn, Varavudh & Buffetaut, Eric.......................................

 

A Review of Osmoregulation in Freshwater and Marine Elasmobranchs

        Neil Hammerschlag...................................................................................................

 

Reproductive Aspects of Freshwater Stingrays (Chondrichthyes: Potamotrygonidae) in the Brazilian Amazon Basin

        Patricia Charvet-Almeida; Maria Lúcia Góes de Araújo & Mauricio Pinto de Almeida           

  

Preliminary Observations on the Feeding of the Freshwater Stingrays Potamotrygon orbignyi, Potamotrygon scobina and Plesiotrygon iwamae (Chondrichthyes: Potamotrygonidae) in the Cotijuba Island Region - Pará - Brazil

        Alexandre José Machado Bragança; Patricia Charvet-Almeida & Ronaldo Borges Barthem 

  

Conservation Status of Freshwater Stingrays (Chondrichthyes: Potamotrygonidae) in the Brazilian Amazon

        Maria Lúcia Góes de Araújo, Patrícia Charvet-Almeida and Maurício Pinto de Almeida