806 



INDEX. 



PaKc 



Scovillc ospeditioii to :\roniit Orizaba n? 



Scutibraiichiata 752 



Scyra aciitifrous, distribution of 88 



coinpressipcs ]00 



Scytalopus argeutifrous 613 



Seiurus anrocapillus 484 



motacilla 484 



noveboracensia notabilis 484 



Selenocosmia nigroventris, new species . . 587 



Seleiiops brownii, new species 589 



Semele Stimpsoni, new species 4'3 



Sepiiclffi from West Africa 339 



Septifer Cumingianus 373 



Sequoia pagiophylloides, new species 276 



Sesarnia africana 538 



Setophaga ruticilla 485 



Seychelle Islands, reptiles from 711 



SlicU beaps of East Florida 695 



Shells, collections of 743 



fossil, from Arctic Siberia 471 



Canada 591 



Shofar and its uses, Adler on 287 



Sbrike, gray, status of 217 



Sialia mexicana 775 



Siberia, crabs from 97 



Siberia, Arctic, subtropical fauna of 471 



Siberian tropical niiocene fossils 478 



Sicyopterus, Central American species of 60 



Silurid.T , Mexican species of 54 



Simocepbalus clianleri, new species 72G 



Simpson, Cliarles T., on fossil unios 591 



Sinea Eileyi, new species 51 



Siphonaria penjina', new species 475 



(^Yillianlia) peltoides 384 



Sitomys decolorus, new species 689 



Sitta carolineusis aculeata 770 



Sittidie from Central Mexico 776 



Smith, E. A 474 



on Galapagos molliisks 407 



Smith, Prof. H. L 304 



Snails, land, vitality of 366 



Snakes, new species of 709 



South, Dr. J. F 693 



South America, fresh-water fishes of 53 



Spelerpes bellii from Mexico 37 



gibbicaudus, new species of 



Mexican salamander 38 



orizabensis, new species of 



^lexican salamander 38 



Sp.'ocarcinns granulimanus, new species. 242 



Speotyto cunicularia hypoga'a 787 



Sidiacroiaa 541 



Siih.TDromidiB from A frica 541 



Si)hecida' from "West Africa 567 



Siihenocarcinus agassizi, new species 232 



Sjilifnolepidium Sternbergianum densifo- 



linm 268 



Sphenopteris valdensis 283 



Sjdiex 567 



Siiliingida* from West Africa 572 



Siihyrapicus varius 785 



Spinus psaltria croceus, new subspecies . 780 



mexicanus 780 



Spirosfreptus variabilis 703 



Spirula peronii 755 



Page. 



Spirulidap 755 



from West Africa 339 



Spitzbergen, crabs from 68 



Spizella breweri 779 



Sporophila corvina 492 



torqueola 779 



S(iuires, L. M 102 



Stiil, Prof., quoted 45 



Staphylinida^ from West Africa 574 



Stearns, Robert E.G., on mollusks of Gal- 



pagos Islands . . . 353 

 on W e s t African 



mollusks 317 



on West coast mol- 

 lusks 341 



on shells 743 



Stejneger, Leonbard 37 



on gray shrike 217 



on Japanese birds . - . 615 



on Japanese quails.. 765 

 on New Californian 



lizard 467 



on new species of 



blind snakes 709 



on reptiles and bat- 

 rachians from 



Africa 711 



Stelgidopteryx uropvgialis 486 



Stenogyridai from West Africa 326 



Stephanactis. genus of actiniw 194 



hyalonematis, new species 193 



Stercorariida? of Alaska 603 



Stercorarius pomariuus 616 



Steriiotha?rus nigri<;ans 713 



Stevens, Lieut. H. K 472 



Sticbodactylina' 198 



Stimpson, Dr. William 63 



on Crustacea of 



North Pacitic 95 



Streblognathus .ethiopicus 568 



Strigatella trist is 388 



Strigidiv from Mexico 787 



Nicaragua 520 



vStrix pratiucola : 787 



guatemala* 520 



Strombid.T? from West Africa 332 



Sturiiella magna neglecta 781 



Sturiiia sinensis 637 



Succinea 751 



Bettii 383 



concordialis 752 



■ Salleana 751 



Succinidaj from West A frica .327 



SucciniidiB 751 



Sula abbotti, new species 599 



.Sulida' from Nicaragua 531 



Sumichrast, Prof 38 



Swifts, new s]iecies of 43 



Syl vania mitrata 485 



piisilla i)ileolata 777 



SylviidiB from Alaska 665 



from Central Mexico 775 



from Nicaragua 482 



Synagris sequatorialis 567 



calfida ■ 567 



