INDEX. 



893 



Palustra 714 2 . 

 Pamphaginae 672. 

 Panchlora 667 \ 667 2 . 

 Pandalopsis 532 2 . 

 Pandalus 532 2 , gills of 



518 2 . 



Pandarus 408 1 . 

 Pandinus 806 2 . 

 Panesthia 668 l . 

 Pangonia 747 \ 

 Paniscus 760, micropyle 



640. 



Panisus 851 1 . 

 Pannychia 267 l . 

 Panomomops 823 2 . 

 Panorpa 705, 706. 

 Panorpidae 705. 

 Pantopoda 781. 

 Panulirus 535 2 . 

 Papilio 713 2 . 

 Papirius 657. 

 Papulae 179. 

 Parabranchial ridges 78. 

 Parabuthus 806 ! . 

 Paracalanus 404. 

 Paracentrotus 242 *. 

 Paracrangon 534 ! . 

 Paractinopoda 269. 

 Paracylois 544 2 . 

 Paracypris 391. 

 Paracythere 392. 

 Paracytheridea 391. 

 Paracytherois 392. 

 Paradiastylis 476. 

 Paradoxechinus 241 2 . 

 Paradoxostoma 392, 



mandibles 384. 

 Paragaleodes 832. 

 Paragia 767. 

 Paraglossa 619, of Sym- 



phyla 605. 

 Paragonaster 190 1 . 

 Parahormetica 668 l . 

 Paralamprops 476. 

 Paralithodes 541 2 . 

 Paralomis 541 2 . 

 Paralycaea 502 2 . 

 Paramblyops 47 1 2 . 

 Paramolgula 30 1 . 

 Paramphiura 206 1 . 

 Paramunna 488 1 . 

 Paramysis 471 2 . 

 Paranebalia 459 2 , exo- 



podite 458. 

 Paranephrops 536 2 . 

 Paraneuroptera 686. 

 Paranthura 482, 488 2 . 

 Paraoxypilus 668 2 . 

 Parapagarus 540 l . 



Parapasiphae 531 2 . 



Parapenaeus 529 l . 



Paraperipatus 573. 



Parapetalus 407 2 . 



Paraphronima 503 2 . 



Paraphytoptus 855 2 . 



Parapodia of Symphyla 

 605. 



Parapronoe 502 2 . 



Parapseudes 479. 



Pararchaster 189 x . 



Pararge 712 1 . 



Parasalenia 242 2 . 



Parascelus 502 2 . 



Parascidia 34 2 . 



Parasites Balanoglossida 

 101, effect on repro- 

 ductive system 445, 

 Holothurians 263. 



Parasitica 758. 



Parasolenocera 529 l . 



Parastacus 536 2 . 



Paratelphusa 548 l . 



Paratropis 819. 



Paratymolus 546 1 . 



Paratyphis 502 2 . 



Parazetes 784. 



Pardalisca 501 2 . 



Pardosa 825*. 



Parechinus 242 l , pedi- 

 cellariae 225. 



Parelpidia 267 2 , stone- 

 canal 254. 



Parerythrops 471 2 . 



Pariboea 784. 



Parnassius 713 2 . 



Parnopes 762. 



Parnus 731 l . 



Parthenogenesis Arth- 

 ropods 339, Branchio- 

 poda 373, cause of 

 374, Cladocera 380, 

 Hymenoptera 755, 

 Insects 640, Ostracods 

 388. 



Parthenope 546 1 . 



Parthenopea 433 2 . 



Partnunia 850 2 . 



Pasiphaea 531 2 . 



Pasithoe 784. 



Passalidae 724 2 . 



Passaloecus 769 2 . 



Patagia 613, 709 1 . 



Patelliocrinus 297. 



Patiria 191 J . 



Paulia 191 1 . 



Pauropoda 580, affini- 

 ties 582. 



Pauropus 582. 



! Paussus 727 *. 



Paxilli 172. 



Pectinaster 189 l . 



Pectines 801. 

 i Pectini-rhombs 307. 

 ! Pectinura 205. 



Pedicellariae 173, Echi- 

 nodermata 121, Echi- 

 noids 221, function 

 224, Ophiurids 196, 

 sessile 173, stalked, 

 forficiform forcipi- 

 form 174, forcipate, 

 valvulate, alveolate 

 174. 



Pedicellaster 192 2 . 



Pedicinus 662. 



Pediculus 662. 



Pedina 241 \ 



Pedinopsis 241 *. 



Pedipalpi 807. 



Pedunculata 423. 



Pegea 54. 



Pelanechinus 240 1 . 



Pelagothuria 268 1 , body 

 form 249, tube-feet 

 250, habits 262, stone 

 canal 253, 254. 



Pelecinus 761. 



Pell-beetles 731 *. 



Pelmatozoa 303. 



Pelobius 726 2 . 



Pelochoris 694 2 . 



Pelogonus 694 2 . 



Pelonaia 29 2 . 



Pelopaeus 768. 



Pelops 848 1 . 



Peltastes 240 2 . 



Peltasticta 731 2 . 



Peltidium 406 1 . 



Peltocoxa 501 2 . 



Peltogaster 433 2 , para- 

 site on 490 2 . 



Pemphigus 699 l . 



Pemphredon 769 2 . 



Penaeopsis 529 l . 



Penaeus 529 1 , gills -of 

 517, 518 2 , larvae 449, 

 451, 528. 



Peniagone 267 2 , body- 

 form 249, stone canal 

 254. 



Peniculus 409 1 . 



PeniliaSSl 1 . 



Pennella 409 1 . 



Pentaceropsis 190 2 . 



Pentaceros 190 2 , form of 

 body 168, stone canal 

 183. 



