vi CONTENTS. 



CHAPTER VI. APHRODITA. Continued. 



3. APHRODITA VARIANS, 167 



4. APHRODITA VELOX, ..... 169 



5. APHRODITA ARCTA, . . . 170 



6. APHRODITA ACULEATA, . . . 170 



CHAPTER VII. SABELLA, . . ... 174 



1. SABELLA ALVEOLARIA, ..... 175 



2. SABELLA BELGICA, . . . 178 



CHAPTER VIII. TEREBELLA, .... 181 



1. TEREBELLA LITTORALIS, SEU ARENARIA, . . 183 



2. TEREBELLA FIGULUS, ...... 191 



3. TEREBELLA TUBERCULATA, . . . 197 



4. TEREBELLA CONCHILEGA, . . . 199 



5. TEREBELLA MACULATA, . . 203 



6. MISCELLANEOUS, . . . 206 



1. TEREBELLA TETRIX, .... . 206 



2. TEREBELLA PECTEN, . . . . . ' . 208 



3. TEREBELLA OSTRE.E, ...... 209 



CHAPTER IX. AMPHITRITE, .... 212 



1. AMPHITRITE VENTILABRUM, . . .212 



2. AMFHITRITE BOMBYX, ...... 236 



3. AMPHITRITE FLOSCULA, ...... 245 



4. MISCELLANEOUS, ...... 247 



1. FABRICIA, ....... 248 



2. AMPHITRITE LUNA, ...... 249 



3. FlLIFORA F1LOGRANA, ..... 250 



CHAPTER X. MISCELLANEOUS, . . .... 253 



1. PRIAPULUS CAUDATUS, ...... 253 



2. CLYMENE BOREALIS, ...... 255 



3. SlPHONOSTOMA GELATINOSA, ..... 256 



4. PHERUSA MULLERI, ...... 257 



5. NEREIS HIRSUTA, ....... 259 



6. NEREIS PECTINATA, ...... 259 



7. NEREIS PHASMA, ....... 260 



8. OCTODACTYLUS INHjERENS, ..... 262 



9. SPH^RULA, ....... 264 



10. ANIMALCULA, ....... 264 



11. MELICEKTA RINGENS, ...... 265 



12- CARBASARIA FIMBRIATA, ...... 265 



13. ANIMALCULUM CRUCIATUM, . . 266 



14. CERCARIA, ....... 266 



