646 



INDEX 



Pilumnus, 21, 85, 350, 352, 445, 471, 624 

 beebii, 457, 459, 462, 465 

 crosslandi, 471, 472 

 pygmaeus, 471, 472, 474, 586, 624 



SH}^!, 471 



spinulifer, 443 



xantusii, 471, 472, 487, 544, 584 



604, 606, 624, 629 

 Pinnaxodes. 498, 624 



chilensis, 498, 499, 594, 610, 624 

 Pinnixa, 497, 624 



faxoni, 498 



transversalis, 497, 498, 594, 624 

 Pinnotheridae, 24, 497, 624 

 Pinnothereliinae, 497 

 Pinnotherinae, 497 

 Pinnotheres chilensis, 498 



transversalis, 497 

 Pisa aculeata, 402 



spinipes, 338 

 Pisinae, 380 

 Pisoides, 380, 621 



edwardsii, 380, 610, 621 

 Pitho, 386, 621 



Iherminieri, 386 



mirabilis, 387 



qninquedentata, 386, 621 



sexdentata, 386, 387, 621 

 Plagusia, 512, 515, 625 



immaculata, 511, 512, 608, 625 

 Plagusiinae, 512 

 Planes, 510, 625 



minutus, 510, 608, 625 

 Platylambrus, 409, 412 

 Platymera gaudichaudii, 361 

 Platypodia, 428, 429, 430, 622 



gemmata, 428, 430, 584, 612, 614, 



622 



rotundata, 428, 430, 614, 622 



spectabilis, 430, 614 

 Platysenta, 238 



concisa, 238 



ruthae, 237, 238, 246 

 Platyxanthus, 76, 78, 79 



balboai, 76, 78, 114 



cokeri, 78 



orbignyi, 78 

 Plusiinae, 241 

 Podochela, 11, 58, 369, 621 



angulata, 60 



hemphillii, 13, 372 



margaritaria, 13, 369, 371, 372, 510, 



554, 621 



schmitti, 11, 32, 369, 371, 372, 554, 



621 



vestita, 371 



ziesenhennei, 58, 100 

 Podophthalminae, 423 



Porcellana, 1, 5 



hancocki, 1, 5 



sigsbeiana, 6 

 Porcellanidae, 1, 5 

 Portunidae, 73, 416, 622 

 Portunus, 73, 75, 416 



acuminatus, 74, 75, 76 



angustus, 613 



asper, 74, 75, 76 



ordwayi, 75, 419 



panamensis, 74, 75, 76 



ruber, 422 



transversus, 76 

 Portunus (Achelous), 622 



acuminatus, 362 



angustus, 416, 419, 421, 422, 423, 



510, 568, 613, 622 



brevimanus, 416 



stanfordi, 416, 419, 420, 421, 422, 



568, 622 



tuberculatus, 416, 421, 422, 568, 622 

 Portunus (Portunus) acuminatus, 73, 



74, 75, 112 



asper, 74, 75 

 Prodenia, 239 



dolichos, 234, 239 



eridania, 234, 238 



linea, 238 

 Prosopis, 264 



glandulosa, 241 

 Pseuderiphia hispida, 487 

 Pseudolambrus, 409, 410, 412 

 Pseudorhombila, 86, 87, 88 



octodentata, 88 



quadridentata, 88 



xanthiformis, 86, 122 

 Pseudosquilla, 130, 137, 138, 170, 171, 

 172, 180, 181, 184 



bigelowi, 182 



braziliensis, 172 



cerisii, 170 



ciliata, 170, 181, 183 



dofleini, 134, 170 



empusa, 171 



ferussaci, 137, 170 



lessonii, 130, 131, 134, 170, 173, 175 



megalophthalma, 170 



oculata, 130, 131, 132, 170, 171, 172, 



173, 174 



ornata, 170 



oxyrhyncha, 170 



pilaensis, 134, 170, 180 



stylifera, 182 



veleronis, 131, 134, 138, 170, 173, 



176, 177, 180 

 Psorya, 242 



"hadesia, 242, 250 

 Pycnogonidae, 307 



Pycnogonids from Allan Hancock Ex- 

 peditions, 277-340 



