CONTENTS. 



PREFACE, 



GENERAL INTRODUCTION, 



DESCRIPTION OF THE FAMILIES, GENERA, AND 

 Order I. DiscoNECTiE, 



Family I. Discaliib , . 



Family II. Porpitidre, . 



Family III. Velellidae, . 



Order II. Calyconect,e, 



Family IV. Eudoxida;, . 

 Family V. Ersseidas, 



Family VI. Monopliyid.r, 

 Family VII. Diphyidas, 



SPECIES, 



BIBLIOGRAPHY OF THE SIPHONOPHOR/E, 

 LIST OF FAMILIES, GENERA, AND SPECIES 

 GLOSSARY, .... 



STATISTICAL SYNOPSIS, 



PACE 



i 



25 



26 

 41 

 51 

 70 



89 



103 



121 

 125 

 141 

 167 

 173 



184 



196 

 200 

 204 

 213 

 236 

 249 

 255 

 268 



281 

 296 

 300 



305 

 314 

 317 

 329 

 332 

 338 



353 



357 



373 



380 



