1614 



INDEX. 



PONTELLA (continued). 



Pontellina strenua, 1158. 

 turgida, 1136. 

 Pontella argentea, 1164. 

 detonsa, 1163. 

 fera, 1169. 

 frivola, 1161. 

 hebes, 1160. 

 princeps, 1168. 

 speciosa, 1166. 

 valida, 1171. 

 Pontia, 1046. 

 Pontiporeia, 912. 

 Pontonia, 535, 570. 

 Pontonia tridacnae, 571. 

 Pontus, 268. 

 Porcellana, 410. 

 Porcellana angusta, 423. 

 armata, 426. 

 2-unguiculata, 411. 

 Boscii, 421. 

 coccinea, 423. 

 dentata, 419. 

 elongata, 417. 

 granulosa, 416. 

 grossimana, 414. 

 mitra, 419. 

 monilifera, 413. 

 pisum, 412. 

 punctata, 421. 

 scabricula, 424. 

 sculpta, 412. 

 speciosa, 417. 

 spinifrons, 424. 

 spinuligera, 1593. 

 suluensis, 414. 

 tomentosa, 420. 

 tuberculata, 422. 

 tuberculifrons, 422. 

 valida, 415. 

 violacea, 416. 

 Porcellana affinis, 422. 

 cristata, 422. 

 lobifrons, 422. 

 macrocheles, 416. 

 natalensis, 415. 

 striata, 417. 



Porcellio, 7X5. 

 Porcellio chilensis, 727. 



fuegiensis, 726. 



gemmulatus, 725. 



hawaiensis, 728. 

 Portumnus, 291. 

 Portunidae, 267. 

 Portunus, 269. 

 Potamia, 293. 

 Potamobius, 523. 

 Praniza, 791. 

 Primno, 1000. 

 Prionorhynchus, 80. 

 Promysis, 638, 650. 

 Promysis orientalis, 651. 

 Pronoe brunnea, 1015. 

 Protella, 807, 811. 

 Protella gracilis, 812. 

 Proto, 807. 



Proto elongatus, 809. 

 Protomedeia, 913. 

 Psammathe, 1178. 

 Pseudocarcinus Rumphii, 179. 

 Pseudocorystes, 298. 

 Pseudocorystes sicarius, 304. 

 Pseudocorystes armatus, 305. 

 Pseudograpsus, 331, 334. 

 Pseudograpsus nudus, 335. 



oregonensis, 334. 

 Pseudorhombila, 310. 

 Pseudosquilla, 615, 621. 

 Pseudosquilla Lessonii, 622. 



styljfera, 622, 1594. 

 Pseudozius, 229, 232. 

 Psetjdozius dispar, 235. 



inornatus, 234. 

 planus, 233. 

 Pterelas, 748, 769. 

 Pterelas inagnificus, 769. 

 Pterochirus, 1449. 

 Pterygocera, 833. 

 Pterygotus, 1450. 

 Pugettia, 84, 116. 

 Pugettia gracilis, 117. 

 Richii, 118. 

 Pycnogonoidea, 1382. 

 Pycnogonum, 1390. 



