32 



ALPHABETICAL INDEX. 



Pago. 



Holbrookia approxiinans.' 8 



maculata 8 



propinqua 8 



texana — - - 8 



Hoinalosaurus ventralis 8 



Hylaaffinis 29 



eximia 29 



seinifa8ciata - 28 



vanvlietii 29 



Kinosternon sonoriense - 3 



- » 



Lamprosaurus guttulatus 11 



Lamprosoma episcopum 21 



occipitale - - "1 



Leptophis majalis 21 



Lygosoma laterale 13 



Masticophis flavigularis 20 



oniatus 20 



schottii • 20 



testaceus 20 



Moccasin - 15 



Nerodia woodhousii 17 



Ophibolus boy Hi.." 20 



sayi 20 



eplendidus 20 



Ophidia ^..-- 14 



Phrynosoma cornatum 9 



modestuin 10 



orbiculare 9 



regale 9 



Phyllodactylus tuberculosa 12 



Pituophis affinis 18 



bellona 18 



PiCyophis bellona 18 



Platythyra flavescens 3 



Plestiodon guttulatus 12 



obsoletus 12 



tetragramraus 12 



Psammophis flavigularis 20 



Ptychemys mobilensis 3 



Rana areolata 28 



berlandieri 27 



catesbiana 27 



Page- 



Rana wontezumae 27 



Rattlesnake 14 



Regina clarkii 17 



grahauiii 17 



Rena dulcis 24 



Rhinochilu3 lecontii 21 



Ehinostoma occipitale 21 



Salvadora grahamiae 21 



Scaphiopus couchii 28 



Sceloporus elarkii 5 



consobrinus i 5 



I couchii 6 



delicatissimus * 6 



magister 6 



marmoratus - 6 



ornatus , 5 



poinsettii - 5 



scalaris 6 



8pinosus 6 



thayeri - - — - 6 



torquatus 6 



Scincus lateralis 13 



Scotophis emoryii 19 



lindheimeri r 19 



Siren lacertina 27 



Soft-shelled turtle 3 



Sonora semiannulata 21 



Sphaeriodactylus notatus 12 



Stenodactylus variegatus 12 



■ Taeniophis imperialis 23 



iantilla gracilis 23 



Tapaya hernandezii 9 



ornatissima 9 



Thyrosternum sonoriense 3 



Toads 25 



Toluca lineata 23 



Toxicophis pugnax 15 



Trachemy8 elegans 3 



Utagraciosa - 7 



linearis 7 



ornata .-.. 7 



schottii 7 



stan8buriana...... .,.- 7 



symmetrica 7 



Xerobates berlandieri 4 























