xn 



CONTENTS. 



PAGE 



III. REPRODUCTION OF LOST PARTS AND THE ENTIRE ORGANISM 



FROM FRAGMENTS 125 



IV. PARASITES 



V. CLASSIFICATION 



VI. SYNOPSIS OF FAMILIES, ORDERS, GENERA, AND SPECIES 



VII. HOMOLOGIES .... 



BlPALIUM .... 



Balanoglossus .... 



VIII. GENERAL DISTRIBUTION OF THE NEMERTEANS 



IX. DESCRIPTIONS OF THE GENERA AND SPECIES 



Amphiporus lactiploreus 



„ PULCHER 



„ SPECTABILIS 



„ HA STATUS 



„ BIOCULATUS 



Tetrastemma MELANOCEPHALA 

 „ Robertian^e 



„ CANDIDA 



„ VERMICULA 



„ FLAVIDA 



„ dorsalis 



Prosorhochmus Claparedii 

 Nemertes gracilis 



„ Nee si i 



„ CARCINOPHILA 



LlNEUS MARINUS 



„ GESSERENSIS 



„ SANGUINEUS 



„ LACTEUS 



BILINEATUS 



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