INDEX. 



939 



Page. 



Obolus (acritis) antiquissimus 683,694 



(,Acritis?) rugatus, new species ... 669,694 



apollinis 677, 678, 691 



(crassa) 672 



(Leptembolon ) lingulfeformis 683 



(Lingulella) acuminatiis 679,687,694 



acutangulus 695 



bellulus 686 



bellus 685,686 



bicensis, new species 688 



bornemanni 695 



new spe- 

 cies . . 687 



davisi 686, 692, 694 



ella 685,692 



ferrugineus 688 



lepis 686,688 



linnarssoni, new 



species 688 



mosia 691 



var. Osceola... 689 



randomensis, new 



species 688 



schucherti 672 



new spe- 

 cies 689 



siemiradzhii, new 



species 690 



winona 691 



var. c o n - 



vexus 691 



willisi 694 



(Lingulepis) acuminatus 683, 694, 695 



var.meeki 684 



gregwa 692, 694 



(Lingulobolus) affinis 683 



matinalis 675, 684 



(?) meneghini 695 



panderi 682 



rhea 690 



(Schmidtia) celatus 683 



siluricus 690 



tetonensis, new species 669, 684 



(Thysanatus) siluricus 683 



triangularis 682 



(Westonia) aurora 683, 691 



chuarensis 691 



ella 691 



escasoui 691 



euglyphus 691 



lamellosus 691 



new subgenus of 691 



rogersi 691 



stoneanus 675, 691 



(?) zoppi? 695 



Ochraceipennis 411 



Ocypete testacea 586 



Odontobutis obscurus 371 



iTilcophora phycidella 234 



CEcophoridse 233 



(Edipoda 414 



cineresceus 411 



cincta 414, 415 



gracilis 412 



maritima 410 



ochraceipennis 411 



pallidlpennis 437 



Page. 



Gildipoda placida 411 



straminea 437 



tolteca 429- 



Oedipodinse 39$ 



Oedipodites 39S 



QEnanthe leucorhoa 479' 



Oestridse 665- 



Olencira 496, 525, 528 



lamarckii 528 



prsegustator 496, 528 



Olenellus 688. 



aaaphoides 690 



Olenus 686 



Oligoneura 654 



Olios fasciculatus 585 



giganteus 58.5- 



Omala 291 



On a new species of Spiny-tailed Iguana 

 from Utilla Island, Honduras, by Leon- 

 hard Stejneger 467 



Oncorhynchus kisutch 349 



nerka 349 



Oniscidse 498, 561 



Oniscus 498, 562, 563 



affinis 498, 562, 563 



albifrons 554 



asellus 498, 562 



balthicus 540^ 



convexus 565 



cylindraceus 515 



granulatus 568 



Icevis '. .*. . . 566 



marina 540- 



murarius 562 



oceanicus 574 



cestrum 530- 



prsegustator 528 



psora 521 



tridens 540- 



vicarius 563 



Oniscoidea : 498,500,560 



Onoclea 643 



sensibilis 643 



strutjiiopteris 643- 



On the Wheatears (Saxicola) occurring 

 in North America, by Leonhard Stejn- 

 eger 473- 



Onychium densum 634 



Ophicardia phayriana 838 



Ophichthus. . . 864, 865, 866, 868, 869, 871, 874, 875, 888 



asakusse, new species 871, 872, 889 



cephalozona 871, 872, 889 



lumbricoides 874 



ophis 871 



polyophthalmus 870 



stenopterus 871, 874, 889 



tsuchidse, new species... 871,873,889' 



urolophus 871, 872 



Ophichthyidse 841 , S(iO, 863, 864, 888^ 



Ophichthys 871 



cephalozona 872" 



colubrinus 867 



crocodilinua 875- 



melanotaenia 865- 



rostellatus 874 



serpens 87& 



Ophiocephalidse 490> 



