INDEX. 



Page. 



Plumarella spinosa 63 



Podagrion echthrus 163 



Polycyrtus cockerellse 593 



fulvipes 593 



Polygraphus rufipennis 171 



Poly pera 567 



greeni 568 



Polyphemus pediculus 562 



Pontania agama 242 



consors 242 



crassicornis 241 



foveata 243 



lucidae 242 



nevadensis var. nigripecta 243 



parva 242 



robusta 241 



Pontiometra andersoni 397 



Porella compressa 282 



concinna 283, 284 



elegantula 283, 284 



IsBvis var. concinna 283 



perpusilla 284 



proboscidea 285 



propinqua 285 



saccata 283, 284 



skenei 285 



struma 285 



surcularis 281 



verrucosa 285 



var. propinqua 285 



Porellina ciliata 279 



stellata 279 



Porina ciliata 279 



Primnoa flabellum 60 



Primnodendron 70 



superbum 70, 71 



Primnoidae 57 



Prionaster analogus 602, 603 



elegans 602 



gracilis 603 



megaloplax 603 



Priophorus acericaulis 240 



Pristomerus appalachianus 592 



eoloradensis 593 



(Pristomerus) Neopristomerus appalachianus 



var. dorsocastaneus 593 



paciflcus 593 



Prosopis dulcis 302 



Prostromboeeros 235 



Protapanteles rileyanus 582 



Protellopsis stebbingii 379 



Protiara beroe 254 



haeckeli 254 



tropica 253 



Protogonia 347 



ocellaris 348 



Protoptilidae 49 



Protoptilum 49 



orientale 49 



Pseudarchaster dissonus 625 



oligoporus 625, 626 



pectinifer 625 



roseus 625 



Pseudatractocera 336 



Pseudomyothyria perplexa 319 



Pseudosiobla 209 



floridana 209 



Page, 



Psilaster gotoi 609 



robustus 610 



Pteroides 35 



sagamiense 35 



Pteronidea robiniae 244 



similaris 244 



trilineata 344 



Ptilometra macronema 404 



Ptiloearcus 26 



brevicaulis 86 



quadrangularis 26 



Pulvinaria pyriformis 168 



Pyrophila pyramidoides 188 



Quercus macrocarpa 2:« 



Radclifle, Lewis, Descriptions of a new family, 

 two new genera, and twenty-nine new spe- 

 cies of Anacanthine fishes from the Philip- 

 pine Islands and contiguous waters 105 



Regania filamentosa 107 



nipponica 109 



sulcata 108 



Rhadinoceraea lucida 229 



similata 229 



Rhamphostomella costata 286 



ovata 286 



radiatula 286 



sarsii 286 



Rhinoliparis attenuatus 573 



barbulifer 574 



Rhizocrinus robustus 408 



Rhogogaster addendus 211 



laterarius 2U 



pitohatus 211 



tnmcatus 211 



Richardson, Harriet, Descriptions of a new 

 genus of isopod crus- 

 taceans, and of two 

 new species from 



South America Ml 



Descriptions of two 

 new isopods, an Ap- 

 seudes, and a Mua- 

 nopsis, both from 

 the Galapagos Is- 

 lands 159 



Robinia pseudacacia 244 



Rogas laphygmae 581 



nolophanse 58L 



Rohwer, S. A., Notes on sawflies, with de- 

 scriptions of new species. . . 305 

 Studies in the woodwasp 

 superfamily Oryssoidea, 

 'vith descriptions of new 



species I4t 



Rosaster alexandri 629, 632 



bipunctus 632 



mamillatus 632 



mimicus 632 



nannus 631 



symbollcus 630,63.? 



Salatigia 227 



Salix niger 206 



serissima ._ 340 



tristis 244 



Salmacia alpina 347 



chaetosa 347 



paciflca 346 



