xvi CONTENTS 



Page 



7. Genus Sclerolinum E. С Southward, 1961 418 



/. S. sibogae E. C. Southward 418 



II. Family Lamellisabellidae Ushakov, 1933 421 



1. Genus Lamellisabella Ushakov, 1933 n 421 



/. L. zachsi Ushakov 423 



2. L. johanssoni Ivanov 429 



3. L. ivanovi Kirkegaard 434 



4. L. minuta sp. nov. Ivanov 436 



III. Family Spirobrachiidae Ivanov 445 



/. Genus Spirobrachia Ivanov, 1952 445 



1. S. grandis Ivanov 446 



2. S. beklemischevi Ivanov 450 



Key for the Identification of the Species of 



Pogonophora from their Tubes 456 



Systematic Index 471 



Subject Index 475 



List of Tables 



Table Page 



1 Metamerism 21 



Al Characteristics of the species of Oligobrachia 162 



2 Characteristics of the species of Siboglinum facing 324 



3 Characteristics of the species of Heptabrachia facing 368 



4 Characteristics of the species of Diplobrachia 387 



5 Characteristics of the species of Polybrachia 402 

 A5 Characteristics of the species of Galathealinam 418 



6 Characteristics of the species of Lamellisabella 444 



7 Characteristics of the species of Spirobrachia 455 



