INDEX 
A MONOGRAPH 
OF THE 
BRITISH MARINE ANNELIDS. 
VOLS. 
WITH A COLLATION OF 
ISrV.. 
THE PARTS AS ISSUED. 
COMPILED BY 
GHORG EE 
A. SMITH, 
BRITISH MUSEUM (NATURAL HISTORY). 
Novrr.—Large roman numerals refer to the volumes, small numerals to the parts; ic indicates Part i continued; f refers 
to one or several following pages ; n indicates a foot-note. 
A., Euclymene, IIT i 334. 
abbreviata, Terebella, TV i 126. 
abietina, Sertularia, [V 11 394. 
abnormis, Spirorbis, [V 1i 386. 
Abranchiata, I i 34. ° 
abranchiata, Cirratulus, IIT i 264. 
— Onuphis, IT 1 415. 
abyssicola, Ehlersia, IT i 207. 
— Syllis, IT i 147, 207. 
abyssorum, Buskiella, III i 88. 
— Cirratulus, IIT i 264. 
— Hphesia, IIT i 51. 
— Scalibregma, III i 34. 
— Spherodorum, TIT 1 52. 
Acanthicolepis, I 1 811. 
Acanthocephalina, I i 20. 
Achethelmintha, I i 27. 
Acholoé, I ii 2138, 396. 
Acotte, I ii 243. 
Acoetide, I ii 399. 
Acrocirrus, III 1 240. 
Acroloba, I 1 35. 
actinocerus, Placostegus, [V i 372. 
Actobranchus, LV i 205. 
aculeata, Aphrodita, I 11 243, 245, 246, 247, 259 f, 
404; 11 i 149; TV i 221; IV ui 258. 
— Halithea, I i 248. 
acuminata, Ophelia, IIT i 10, 15. 
— Ophelina, IIT i 15. 
acuticeps, Lineus, Tice 104. 
acutifrons, Ampharete, IV i 66. 
— Amphicteis, IV i 66. 
— Lumbriconereis, II ii 388. 
The more important page references are indicated by black type. 
Adamsia, I i 2. 
adriatica, Melinna, IV 1 88. 
adriaticum, Polystemma, I ic 155. 
adspersa, Amage, IV i 82. 
-= Sabellides, [V i 75, 80. 
esthetica, Leptochone, [V 1 517. 
— Myxicola, FV 11 317. 
estuarinus, Manayunkia (Haplobranchus), [V 11 305. 
affine, Siphonostomum, III i 108. 
affinis, Amphicora, IV ui 264. 
— Amphitrite, IV i 112. 
— Clymene, III i 323. 
— Flabelligera, III i 29, 83, 107, 114, 115. 
— Myxicola, IV ui 318. 
— Neoamphitrite, IV i 112. 
— Praxillella, IIT 1 323, 329, 330. 
— Spirorbis, [IV ni 402, 415. 
— ‘'Trophonia, III i 95. 
— var., Flabelligera, III i 114. 
agariciformis, Melobesia, II ii 300. 
Agassizii, Autolytus, II i 215. 
—  Polydora, III i 161, 197, 199. 
agilis, Nereis, 11 ii 310. 
-—— Nerine, III i 149. 
Aglaophamus, IT i 4. 
Aglaopheme, IT i 7. 
Aglaophenia, IV i 226. 
Aglaura, II 1 19; If ii 344; IIT i 6. 
Aglaurides, II ii 370. 
Akrostomum, I i 18. 
Alardus, I i 29, 122, 198. 
alata, Aricidea, [IV ii 474. 
— Chetozone, III i 269», IV ii 490. 
233 
