CONTENTS 



Page 



Introduction 1 



Methods and measurements 2 



Commercial fishery 2 



Location 2 



Description of the fishery 2 



Economic value 4 



Biology of M. vollenhovenii 5 



Distribution 6 



Description 6 



Length-frequency distributions 6 



Weight-length relation 9 



Fecundity and spawning 9 



Disease 11 



Biology of M. macrobrachion 11 



Description 11 



Species and size composition of culls from the commercial catch 12 



Acknowledgments 12 



Literature cited 13 



in 



