INDEX. 



555 



Oniscus murarius 103, 104, 115, 487 

 491, 493, 494, 498, 499. 



Ophidia 60. 



npiiiopholis bellis 532. 



Ophk.thrix 34, 518. 



Ophiuroidea 131, 518, 522, 530534, 



537, 541. 



Ophryotrocha 318. 

 Opisthobranchiata 217, 229. 

 Omithodelphia 105. 

 ( trthoiifftidae 127, 131. 

 Ortlmptera 399, 400, 403, 404. 

 Ostracoda 472, 482. 

 i >stiva 250, 252. 

 Oxyuridae 42, 43, 355, 356. 

 Oxyuris ambigua 356. 

 Oxyuris vennicularis 356. 



Paguridae 449, 491. 



Palaemon 106, 449, 483487, 491, 492, 



496, 497. 



Palaemonetes 449. 

 Palaemoniiiae 448, 449. 

 Paliniirus 451, 453. 

 Pallene 509. 

 Paludina 62, 218, 219, 221, 227, 260, 



267, 269, 273. 

 Paludina costata 221. 

 Paludina vivipara 224, 227. 

 Parasita 402. 

 Pauropus 371, 512. 

 Pedalion 213. 



Pedk-ellina 94, 280283, 286, 289, 293. 

 P.-dipalpi 409. 

 Pelagia 160, 178. 

 Pelagidae 158. 

 IVnadiKH 1 448. 

 Penaeus 106, 108, 112, 439, 441, 443 



448, 476, 480, 489. 

 Permatulidae 174. 

 Pentacrinoidenlarve 540. 

 Pentacrinus 5. 

 Pentastomida 510. 



Pentastomum denticulaturn 510, 511. 

 Pentastomum taenioides 510. 

 Percidae 59. 

 Perennichaetae 320. 

 Peripatus 5, 363368, 389, 390, 392, 



404, 405, 512, 513. 



IVtrniny/.on 57, 59, 70, 79, 81. 



Phalangella 291. 



Phalangidae 409, 414. 



Plialhisia 78. 



Phasc'olosoma 41, 339, 340, 344. 



Philodromus liinbatus 112, 113. 



Phok-us 414, 418. 



Phoronis 90, 300, 303, 339, 345347. 



Phoxk-hilidium 509. 



Plioxinus 202, 360. 



Phrouinia 90. 



Phryo-anea 380, 384, 388. 



Phylactolaemata 282, 292. 



Phyllobotlmum 210. 



Phyllodoce 315, 319. 



Phyllopoda 12, 434, 436, 439, 445, 457, 



466, 477, 480, 496, 512. 

 Phyllosom-i 451, 453. 

 Plivllnxera 407. 

 Physophora 156, 157. 

 Physophoridae 155, 156. 

 Pilidium 187, 189, 191, 193, 194, 196, 



197, 403. 

 1'iscirola 20, 40. 

 Pisklium 249, 253, 254, 276. 

 Planaria 186188. 

 Planorbis 219, 263, 270, 310. 

 Platyelniinthes 18, 20, 23, 28, 32, 182, 



343, 403. 



Platyirast.T 396398. 

 Pl.-iirubnu-liia 169, 170, 171. 

 Pleurobranchidium 220, 229. 

 Pluteus 530537. 

 Piifumodermon 233, 234, 543. 

 Podum 90, 380, 384. 

 Poecilopoda 504. 

 Polycbaeta 39, 305. 

 1'idvdi'snms complanatus 368. 

 Polygordius 305, 310, 311315, 318, 



3-23, 325, 340, 341, 366. 

 PolynoF 24, 39, 317. 

 Polvoplithalinus 314. 

 Polyplacophora 217, 245, 261, 276. 

 Polystoraea 182, 197, 201. 

 Polystomum 29, 201, 202. 

 Polystonium intfgvrrimum 28, 29. 

 Polytrochae 315, 318. 

 Polyxenia 152. 



Polyxenus lagurus 368, 369, 371. 

 Pontellidae 460. 

 Porcellana 456. 

 Porifera 133. 

 Porthesia 110. 

 Portunus 456. 

 Pristiunis 101, 102. 

 Prorliynchus 3032. 

 Prosobranchiata 217, 228, 269. 

 Prustomum 31, 32. 36, 189. 

 Pn.t.,pliyllopoda 476, 477, 481. 

 Prototracheata 363. 

 Pr..t.)/<.a 511, 81. 

 Proto7.,,a.-a 442, 476, 477. 

 Pn.tnla Dysteri 327. 

 Pseudoscorpionidae 409, 412. 

 I 'seudoneuroptera 404. 

 I'solhius 525, 541. 

 1'svdic helix 75. 

 Psychidae 15, 406. 

 Pteraster niiliaris 529. 

 Ptrrocaris 456. 



36* 



