526 INDEX. 
Pagenstecheri, Spirorbis, [V 11 385, 386, 393, 397, 
398, 399, 415, 417, 418. 
Pagurus, IT ii 388. 
pagurus, Platycarcinus, IIT i 211. 
palermitana, Clymene, III i 298, 295. 
Pallasiay Vane 
Pallasiu, Cistenia, IV i 39, 49. 
— Cistenides, IV 1 23. 
pallida, Aphlebina, TV 1 188, 194, 197. 
— Hulalia, II i 45, 67, 69. 
(Humida), IT i 69. 
—  (Qrstedia, I i 38, 76, 83. 
—  Serpula, IV 1 356. 
—  Trophonia, III i 85. 
pallidus, Polyophthalmus, ITI i 24. 
—  Staurocephalus, II 11 357, 362, 3638. 
Pallonia, ITV i 130. 
palmata, Melinna, IV i 88. 
Palmyra, I ii 242; IV ui 421. 
Palmyre, I 11 243. 
Palmyride, IV ui 421. 
Palmyrides, IV ii 421. 
paloloides, Eunice, IT ii 349 n. 
Panceri, Onuphis, II 11 409. 
pancerina, Phyllodoce, II i 82, 83, 86. 
Pandora, I 11 348. 
panicea, Halichondria, II 1 222; III i 109. 
pansa, Nephthys, IT i 23, 40. 
Panthalis, I 11 400; Il 1 64; IT un 380. 
pantheria, Hesione, II i 114. 
papillicornis, Magelona, III 1 219, 2238. 
papillosa, Chone, [V i 220. 
—- Euchone, [IV 1 284. 
—  Pionosyllis, IV 11 464. 
papillosum, Siphonostomum, IIT i 107. 
papillosus, Lumbricus, III i 60. 
papposa, Crossaster, I 11 377. 
papulosa, Phyllodoce, II i 86. 
Paractius, II 11 365. 
Paradexiospira, [IV ii 387. 
Paradiopatra, Il ii 347, 416. 
paradoxa, Hurysyllis, I 1 241. 
a Heteronereis, IT 11 326. 
— Nephthys, II 1 8. 
paradoxus, Polymastus, IT 11 242. 
Paraleospira, [IV 11 387, 415. 
parallelogramma, Nereis, II 11 342. 
Paramphinome, I 11 220, 221. 
Paramarphysa, II 11 347. 
Paranereis, IT ii 3801. 
Paraonide, IV 1 472. 
Paraonis, II 1 497; IV 1 472. 
Parasabella, [TV 1 2389. 
parasita, Anoplodium, I i 2. 
parasitica, Alciopina, IT ii 371. 
— Antinoé, I ii 399. 
parasiticum, Aleyonidium, IV i 229. 
parasiticus, Labrostratus, IT 1 143; IT ii 350, 371. 
— Lepidonotus, I 11 286. 
Parathelepus, [TV i 104, 170, 183. 
Paraxiothea, III 1 295. 
Parentomozoaires, I i 16. 
Paretti, Nereis, II 1 838. 
—  Phyllodoce, II i 43, 46, 70, 77, 79, 81, 82, 
93. 
Parettiana, Phyllodoce, II 1 83. 
Parexogone, IV ii 446. 
Parmenis, I 11 329. 
Paronuphis, II u 34/7. 
Parroa, II 1 44. 
parthenopeia, Brada, ITI i 95. 
— Halla, I i 119: 
parva, Nereis, III 1 169. 
— Rissoa, ILE i 153; IV n 480. 
— Scalibregma, III i 34. 
parvula, Nicolea, IV i 153. 
—  ‘Terebella, [IV i 150. 
Pasithoé, III i 153. 
patagonica, Serpula, 1V 1 357. 
Patella, IV i 363. 
paucibranchiata, Sabella, TV 11 290. 
= Aonides, IV ii 483. 
paucicirrata, Clymene, IIT 1 317. 
pavonina, Sabella, IV 1 221, 224, 225. 
Pecten, II i 3; Il ii 407, 437; III 1 43, 303; IV 
Tle S 2a 99 NI3 42 37 
pecten, Terebella, IV i 210. 
Pectinaria, IV i 33, 37. 
pectinata, Hydroides, [V 11 326, 348. 
— Nereis, LV i 39. 
—- Serpula, IV i 348. 
— Terebella, [V 1 166. 
pectinatus, Hupomatus, IV i 348, 
pectinifera, Lumbriconereis, II 1 453. 
— Nematonereis, II 1 454. 
pectoralis, Terebella, IV i 188, 146. 
pediculus, Trichodina, III i 153; 
481. 
pelagica, Nereis, I 19; I ic 187; I u 317, 319; 
Il n 249, 253 f, 266, 267, 275, 281, 
288, 284, 286, 288, 290, 297 f, 304, 
305, 307, 318, 324, 339, 444: IV n 
465 f. 
—  typica, Nereis, II 1 274. 
— Vanadis, IV ui 440. 
Pelagobia, IIT i 141; IV 1 435. 
pellucida, Apneumea, IV 1 1938. 
— Maldane, III i 293. 
—  Polynoé, I 1 373. 
— Syllis, IL i 167 /. 
pellucidum, Chloreema, [fT i 85. 
— Chloremum, ITI i 108. 
= Hermadion, I ii 373. 
pellucidus, Lepidonotus, I ii 357, 373. 
Pelseneeri, Hersilionides, III 1 296. 
Pencillus, [V u 274. 
pencillus, Amphitrite, IV 11 262. 
Pencillus marinus Rondeleti, [TV ii 333. 
IV iu 366, 
