ALPHABETICAL INDEX. 



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Acomus generosus — 21 



griseue 22 



Algansea obesa 22 



Amblodon grimniens 21 



Amblystoma mavortium 20 



Anas boechas 15 



Argyreue dulcis 23 



Arvicola modesta 9 



Athene cuuicularia 13 



Ajthya americana 16 



Bryttus humilis 21 



Bucephala ameiicana 16 



Biifo woodhoueii — 20 



Buteo calurus 11 



montanus 12 



oxypterus 11 



swainsoni 11 



Callisaurus veutralis - 17 



Centrocercus urophasianus 15 



Churdeiles benryi 13 



Circus hudsonius 12 



Cnemidophorua tesselatua .- 18 



Coitus carnivorus 15 



Crotaphytus collaris 17 



wislizenii 17 



Cygnus ameiicanus 15 



Cyuomys gunuisnnii 7 



(Jypriuella beekwitbi 24 



gunnisonii 24 



ludibimda 24 



lugubris 24 



Dipodomys ordii S 



Doliosaurus platyrhinos 18 



Eremophita coruuta 13 



Euteenia ordinoides 19 



vagraus 19 



Eioglossum miiabile 23 



Fnlica americana 15 



Geomys castanops 8 



Gila elegans 25 



Grus cauadeusis - 15 



n erodon nahicue 19 



Holbrociki I maeulata - 13 



Hyb gaathus evausii 22 



plttcitus 22 



Hyodon tergieus 27 



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Jaculua hudsonius 8 



Lavinia exilicauda 23 



Masticophis tieuiatus 20 



Meletta cuerulea 27 



Moniana tristis 24 



Nettion carolinensia 16 



Nerodia erythrogaster 19 



Nocomia nebraseensis.... 23 



Numeniuslungirostris 15 



Otus wllsonlanus 12 



Perognathus flavua .,. 8 



Perisoreus canadensis 15 



Pica hudsonica 15 



Pimephales maculosus 22 



Pimephales maculosus 23 



Pityophls bellona 19 



Plestiodoa guttulatua IS 



septentrionalis 18 



skiltonianus 18 



Pogonichtbys inxquilobus 23 



Ptychostomus haydeni 21 



Ptychocheilua vorax 26 



Eeithrodon moutanua 9 



Salar iiidea 27 



virginalia 26 



Sceloporus graciosus 17 



loBgipes 17 



occidentalis 17 



Sciurua fremontii 7 



Semotilus speciosus 25 



Sialia arctica 13 



Sibnma atraria 20 



Sirednn lichenoides 20 



Sympheraia semipalmata 15 



Tamias qaadrivittatus 7 



Tapaya brevirostris Id 



douglasi 18 



Tigoma egregia 25 



gracilis 26 



humboldti 25 



lineata 20 



obesa 25 



Tinuunculus sparverius 12 



Thoraouiye rufescens 8 



XanthocephalueicterocephaluB 13 



