124 



The Biological Society of Washington , 



Mursena anguilla 98 



Mus carolinensis 49 



humilis 49 



lecontii 49 



musculus 4, 72 



norvegicus 4, 72 



polionotus 49 



Mustela actuosa 63 



Mylocheilus caurinus 94 



Myotis californicus 27 



ciliolabrum 28 



lucifugus 9 



subulatus 8 



yumanensis 28 



N 



Natrix fasciata ... 12 



'kirtlandi 10 



leberis 12 



rhombifera 12 



sipedon 10 



Necturus maculatus 13 



Nelson, A. Some new western plants 



and their collectors 33-40 



Nelson, E. W. Descriptions of new 



North American rabbits .... 81-84 

 Descriptions of two new sub 

 species of North American mam 

 mals .... 87-88 



Neotoma desertorum 25 



Noctilip zaparo 57 



Notemigonus chrysoleucas 96 



Notropis albeolus 96 



atherinoides 97 



blennius 96 



cayuga . . 96 



cornutus . . 96 



deliciosus . . 96 



frontalis 96 



heterolepis . . 96 



jejunus . . . 96 



jordani 96 



megalops 96 



muskoka 96 



reticulatus 96 



rubrifrons 97 



selene 96 



scopifer % 



Oberholser, H. C. On the distribution 

 of Philippine animals x 



Description of a new Otocoris 



from Lower California . . . 41-42 



Ochotona collaris 62 



Oncorhynchus gorbuscha 101 



kisutch 101 



nerka 101 



tschawytscha 101 



Onocottus quadricornis Ill 



Onychomys brevicaudus 25 



Ophisaurus ventralis 12 



Osceola triangula 10 



Osg9od, W. H. On the animal paint 

 ings of Carl Rungius viii 



Notes on European zoological 



gardens viii 



Four new pocket mice - . . 19-22 



Some unrecognized and mis 

 applied names of American mam 

 mals 43-52 



A collection of mammals from 



the region of Mt. McKinley, Alas 

 ka 59-64 



A specimen of Bison occidentalis 



from northwest Canada 65 



Osmerus dentex 105 



mordax 105 



operlanus 105 



viridescens 105 



Otocoris actia 41 



enertera 41 



Ovisdalli 60 



Palmer, Wm. On the capture of otters 



near Washington x 



Perca americana 109 



flavescens 108 



fluviatilis 108 



nigricans 108 



saxatilis 110 



Percina caprodes 109 



Percopsis guttatus 107 



Perodipus longipes 27 



morroensis 78 



peninsularis 79 



perplexus 79 



Stephens! 78 



Perognathus ammophilus 20 



apache 27 



bombycinus 19 



callistus 27 



magrdalenae 21 



siccus 20 



Peromyscus arenarius 49 



baliolus 49 



leucopus 4 



michiganensis 5, 72 



polionotus 49 



Petaurista terutaus 17 



Phoxinus neogteus 95 



Pimelodus nebulosus 92 



Pimephales promelas 94 



notatus 94 



Piper, C. V. Some features of the dis 

 tribution of life in the Columbia 



Basin viii 



Pipistrellus subflavus 9 



Piranga bidentata .29 



dextra 30 



hepatica 29 



Platygobio gracilis 98 



Plethodon cinereus 14 



glutinosus 14 



Pfficilichthys boreale 109 



Pollard, C. L. Dictionaries in their 



relation to biology - . viii 



Pomolpbus pseudharengus 99 



Pomotis vulgaris 107 



Pomoxis sparoides 107 



Proboscidia 

 Procyon lotor 

 Ptychocheilus oregonensis 

 Putorius noveboracensis 

 Pygosteus pungitius . . 



65 

 6, 74 

 95 

 6 

 106 



Rana catesbiana . . . 



clamata 



palustris 



pipiens 



sylvatica 



Rangifer stonei 



Reithrodontomys cherriei 



costaricensis . . . 



humilis 



intermedius .... 



megalotis 



Rhinichthys atronasus . 



cataractae .... 



dulcis 



. . 1C 



... 16 



... 15 



... 15 



... 16 



... 60 



... ,50 



... 50 



... 49 



... 73 



... 26 



... 97 



... 97 



... 97 



marmoratus 97 



