Guide to the Coastal Resources of Guam: Vol. 1
THE FISHES

Steven S. AMESBURY                   Robert F. MYERS

DEDICATION

ACKNOWLEDGEMENTS

TABLE OF CONTENTS

INTRODUCTION

ZOOGEOGRAPHY

ECOLOGY

BIOLOGY AND BEHAVIOR

VALUE OF FISH RESOURCES

CONSERVATION AND MANAGEMENT

DANGEROUS MARINE FISHES

HOW TO USE THIS BOOK

BIBLIOGRAPHY

SPECIES INDEX

CHAMORRO NAMES

CARANGIDAE (JACKS)

Caranx lugubris Poey
(Black Jack; Tarakito)
FL: to 91 cm; Wt: to 15.5 kg (photo: 45 cm FL, Enewetak, 12 m)

The Black Jack is rarely seen in shallow reef waters but is fairly common off steep outer reef slopes at depths of 30 to well over 100 m.  It sometimes occurs in pairs or small groups and feeds on fishes.  It is the most frequently ciguatoxic species of jack and should be treated with caution when considered for the dinner table.  It is commonly caught by bottomfishing on offshore banks or along steep outer reef slopes.

CIRCUMTROPICAL: In the Indo-Pacific, n. to the Ryukyus and Bonins, s. to New Caledonia and the Pitcairn group; rare near continental land masses, common in insular areas.

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