1912.] 



NATURAL SCIENCES OF PHILADELPHIA. 



593 



Radinotatum brevipenne peninsu- 



lare 246,250 



Radiolepis elegans 377 



Radix ■ 176 



Raja eglanteria 34, 36, 38 



erinacea 41, 57 



Ramond deserticola 116 



Rana clamata 295 



sylvatica 295 



temporaria 297 



tigrina 291 



virescens 295 



Reduviidse 342 



Rehnia spinosa 164 



victorise 164 



Retinia buoliana 324 



turionana 324 



Rhabdopelix longispinis 377 



Rhabdotettix concinnus 74 



palmeri 74 



Rhabdura 20 



Rhachicreagra aeruginosa 122 



gracilis 122 



pallipes 122 



Rhicnoderma pugnax 119 



Rhinichthys atronasus 45, 50, 53 



Rhus radicans 538 



Rimella 134 



Ringicula hypograpta 501^505 



Rissola marginata 37, 41 



Roccus chrysops 49 



lineatus 55 



Romalea microptera 256 



Rosa humilis 530 



palustris 530 



rugosa 354 



Rossia 417 



sp 417 



Rubus argutus 537 



frondosus 530 



invisus 530 



villosus 530 



villosus enslenii 530 



Rynchospora smallii 536 



Sabal palmetto 135 



Sabella 456 



Sagittaria lancifolia 135 



Salix longipes 135 



Salvelinus fontinalis 42 



Sarda sarda 58 



Saxicola pileata 301 



Saxifraga virginiensis 530 



Sayornis 312 



Scapteriscus abbreviatus 272 



Scarabseid*, 334, 337, 339, 341, 343, 



344, 346, 347, 351 



Scarites 340, 351 



subterraneus 299, 334, 339, 351 



Sceliphron 291 



Sceloporus floridanus 298, 300 



undulatus 299, 300, 345 



Schilbeodes gyrinus 47, 54 



insignis 54 



Schistocerca sequalis 94 



alutacea 261, 262 



americana 257 



aurantia 93 



bogotensis 94 



camerata 93 



carinata •••• 93 



crocotaria 93 



damnifica 258, 259, 261, 262 



d. calidior 258, 261, 262 



desiliens 94 



gracilis 93 



gulosa 94 



idonea 94 



infumata 94 



interrita 93 



lineata 95 



maya 94 



mellea 93 



mexicana 95 



obliquata 95 



pallens 258 



perturbans 95 



pyramidata 94 



separata 95 



sonorensis 94 



venusta 95 



vittafrons 121 



zapoteca 93 



Schizaster schertzeri 503 



Schizoneura 379 



laticostata 374 



planicostat a 374 



sp 377 



Scisenops ocellatus 36, 58, 59 



Scirpus atrovirens 524 



validus •••■ 536 



Scirtetica marmorata 254-256 



m.picta 254-256 



occidentalis 126 



ritensis 99 



Scleria pauciflora 524 



Scolytidse 324 



Scomber scombrus -• 58 



Scomberomorus maculatus 55, 5S 



Scudderia texensis 268 



Scutella lyelliana 152 



Scutellaria integrifolia o39 



parvula ambigua 522, 534 



pilosa 53S 



Selene vomer 41, 55 



Semele chipolana 503, 517 



Semotilus atromaculatus 43, 50, 52 



bullaris 43, 52 



Senecio balsamitse 535 



Sepia 383,397,417 



aculeata 382,417,418 



(Doratosepion) andreana, 381, 41/ , 

 418, J&2, 422 



