534 INDEX. 
spongicula, Syllis, II i 197. 
spongiphila, Syllis, II i 199. 
squamata, Aphrodita, I 11 274, 295. 
= Humolpe, I 1 274, 281, 284. 
= Lepidonotus, I 11 274. 
— Polynoé, I u 274, 280, 281. 
— Scolecolepis, III i 149. 
squamatum, Sigalion, I ii 428. 
squamatus, Lepidonotus, I 1 274, 280f, 328, 325, 
337, 441; IV i 115, 180. 
= Lumbricus, II 1 515; III i 142, 148, 
148, 154, 157. 
squamosa, Nereis, I 1 397. 
squamosum, Sigalion, I 11 243. 
stagnalis, Prorhynchus, I i 28; I ic 181. 
Stanni, Akrostomum, I i 18. 
Staurocephalide, II 11 347, 348, 359. 
Staurocephalus, IT 1 346, 351, 852; IV ii 455. 
Steenstrupil, Hesione, IT i 311. 
= Myxicola, IV i 221; IV ii 312. 
= Prionospio, IIT i 214, 216. 
stellaris, Fabricia, [V 11 264. 
Stephania, I 1 3899; IT i 115. 
Stephanosyllis, IT i 211. 
Sthenelais, I 11 407; IV i 121; IV ii 427. 
stichophthalmus, Potamilla, IV i 233. 
— Sabella, IV 1 238. 
stigmosa, Clymeneis, [V i 216; IV u 274. 
Stimpsoni, Amphitrite, [V i 118. 
Spirorbis, [V 1 386. 
Stimpsonia, I 1 5, 31. 
strangulatum, var., Dentalium, IV 11 381. 
Stratonice, IT 1 257. 
Streblosoma, IV i 100, 170, 180. 
Streblospio, ILI 1 229. 
Streptosyllis, [V 1 488, 456. 
striata, Borlasia, I ic 100, 182. 
—  Nemertes, I ic 182. 
— Ingo, IDV n GO, 
Streemii, ''erebellides, II 1 350,370, 371; IV i 92, 
94, 97, 108, 104, 209. 
Strémii, Terebellides, LV 1 210. 
Stromische Réd-Aat., Der, I ic 185. 
Styelopsis, 1V 1 265. 
Stylarioides, IIT 1 29, 82, 88; IV ii 492. 
Stylus, I ic 198. 
Sub-Annélidaires, I i 16. 
subpellucidum, Tetrastemma, I ic 175. 
subrotundata, Aphrodita, I ii 247. 
“subterraneus, Gordiophis,” I ic 98 n. 
subulata, Ditrupa, IV u 381. 
subulatum, Dentalium, IV ii 381. 
subulicola, Nereis, II 11 269. 
succinea, Nereis, II 1 296, 299, 301. 
— Nereis (Neanthes), II 1 296, 301. 
suleata, Serpula, IV u 402. 
Suleator, IT 1 458. 
sulcigera, Terebella, [V 1 166. 
sulfureus, Clymenidee, III i 63. 
sulphurea, Clymenides, III i 62. 
sundevalli, Amphicteis, IV i 74. 
superba, Nareda, I ic 123. 
suspecta, Chone, IV ii 290. 
Syllide, IT 1 187; If ii 233; IV ii 446. 
Syllidea, II i 187. 
Syllidés, IT i 144, 161. 
Syllidia, IT i 115. 
Syllidiformia, III i 240. 
— spionina, II 11 496; [II i 85. 
— vera, II 11 145, 257. 
Sylline, IT i 153, 186. 
Syllis, IT i 113, 188; IT ii 234; ILI i 169; IV i 
427, 456. 
Synapta, Ii 2; I1i 118. 
synapte, Discopus, LV 1 169. 
Syncoryne, IV i 463. 
synophthalmica, Pholoé, I i 442. 
syphonostoma, Glycera, II ii 483. 
Syphostoma, III i 106. 
Tenia, I 1 2, 29, 88. 
tenia, Cerebratulus, I ic 191. 
— Eunice, II ii 351. 
— Gordius,I ic 191. 
— Meckelia, I ic 191. 
teniata, Ommatoplea, I ic 155. 
Teeniosoma, I i 33. 
Tapes, [V 1 194. 
Tatsnoskia, I 1 33. 
Tedania, [ 1 282. 
Telepsavus, III i 117; IV ui 345 n. 
Telepus, [V i 172. 
Telethusze, III i 52. 
Tellina, IV 1 1438. 
tenax, Bispirophilus, [V u 261. 
tentaculata, Audouinia, III i 244. 
— Cirrhatulus, IIT 1 248. 
— Eunice, II i 345. 
— Polynoé, I u 348. 
_— Terebella, IIL i 2438. 
tentaculatus, Cirratulus, Il i 59; III i 287, 238, 
242, 247 f. 
= Cirrhatulus, ITI i 248. 
tenuicirrata, Grubea, IV 1 448. 
tenuis, Prionospio, ITI i 223; IV ii 487. 
—  Sabellina, IV i 94. 
-—- Scolecolepis, III i 187. 
Terebella, I ic 181; III i 169; IV i 6, 90, 98, 100, 
157, L65s DWVE 11.330) 
Terebellacea, IV i 90. 
TYerebelle, 1 15; L ic 204. 
terebelle, Crypsidomus, IV i 104, 111. 
= Gregarina, LV 1 129, 136. 
Terebella Idalize, IV i 157. 
Terebellicola, IV 1 104, 105, 215. 
Terebellide, 1V i 90. 
Terebellides, II 11 350, 370; IV i 36, 100, 205, 
209. 
