928 



IXDEX. 



Page. 



Ilivellia basilaris 338 



Kochfort ia 870 



iiustralis 870 



Eocinela 816,826,827 



alasfensis 827 



aries 816, 827, 828 



belliceps 816,827 



cornuta 816, 827 



laticauda 816,827,828 



tuberculo-sa 816, 827, 828 



Rock, effusive 774 



groups 774 



intrusive 774 



types, rlassification of tlie 774 



Hocks from the United States-Mexico 



Ijonndary 773 



Rorciual - 618, 633, 635 



least 635 



Eudolplii's 635 



Rubus aiuericauiis 343 



liispidus 343 



(iccideii talis 343 



cxloratus 343 



strigDSus 343 



Rudolplii's ronjual 618, 635 



Kulfe, black 639 



Ilufous-uosed meadow-mouse 349 



Russia, topaz crystals from 361 



Saaitschitsch 282 



Sa' angitsoh 282 



Sable 360 



Saduria entomon 843 



Salacia tuberculosa 573 



Salientia 899 



Salix amygdaloides 343 



bebbiana 343 



cordata 343 



Salvelinus fontinalis 344 



Sambuois canadeusis 343 



San Luis Potosi, topaz crystals from. . . . . 366 



Sapromyza euaresta, new species 340 



sexpunctata 340 



Sapromyzidai 340 



Sarcopbaga melanura 333 



privigna 333 



SarcopbagidiB 333 



Sargus aurifer 308 



nipbouensis 308 



tenebrifor 308 



Sars, G. O 752 



Sauri 786 



Saxicava fragilis 877 



Scaccbia 876 



Sc» va arcuata 321 



nectarea 322 



Scala stearnsii 298 



Sciipus 748 



tubulifer 748 



Scarabieidf© 258 



Scarites galapagoensis, new species 253 



Ise vigatus 254 



Scatophaga formosa 339 



mellipes, new .species 335 



stercoraria 335 



Scatophagidffi 



Schmidtia 



celatus 



Scbneckenstein, topaz crystals from 



Scbultz, Franz Eilbard 



ScincidiiB 



Sciucus cj'anurus 



uoctua 



plagiuceplialus 



Scintilla 



cumiiigi 



ebnrnca 



miircbii 



Sciutillorbis 



Scioberet ia 



australis 



Scioniy zid;e 



Sciur idie 



Sciuropterus sabriuus 



macrotis, new sub- 

 species 



volans 353, 



Sciurus carolicensis leucotis 



liudsonicus loquax 



sabrinus 



Sclerocrangou procax 



ScolytidiB 



Scymnus tlavifrons 



galapagoensis 



Scypbacella areuicola 



Segerstedt, M 



Selaginopsis mirabilis 



Selenites concavus 



Selenophorus 



galapagoensis 



Semele 



Semiscolex grandis 



terrestris 



Semotilus atromaculatus 



Serolidaj 816, 



Serolis 



carinata 



Serridens '. 



oblonga 



Sertularella rugosa 



tricuspidata 741, 



Sertularia abietina 



arct ica 



argentea 



tenera 741,742, 



variabilis 



Servillia jakovlewii 



luteola, new species 



politula, new species 



Sesarma roberti 



Shrew, big-tailed 



common eastern 



masked 



mole 



smoky 



Sicydium plumieri 



Sigodesmus 689. 



contortus 723, 



indigus 723,724,725, 



new .species 



Page. 



335 



390, 392 



392 

 364 

 752 

 786, 803 

 807 

 8U5 

 811 

 875 

 879, 884 

 877. 884 

 877 

 875 

 877 

 877 

 339 

 352 



353, 354 



353 



354, 359 

 353 

 352 

 353 

 869 

 2G8 

 240 

 256 

 871 

 752 

 741 

 344 

 255 

 254 

 880 

 560 

 560 

 344 



821, 842 



816, 842 



816, 842 



876, 880 



880 



741 



746, 753 



748 



747 



741 



743, 753 



741 



329 



329 



330 



604 



355 



355 



355 



356 



354 



542 



725, 726 



725, 726 



726, 738 

 723 



