620 CONTENTS 
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USE ebil bag (ane ey 27.22 (0), 0 gee seer weenie eopeetaaes. wht oot rr a merg.= 887 
ASV GIGS a 888 
euryxanthus (Sonoran ‘Corall Snake) eee 889 
|e a oV hy gie EO TAR! iid 5} gy, gaa ne eee ees Nee re Saar Ps 891 
AO olivid 1S: ee a tey 
placurts) (Bicolon: SeauSnake)) j= oe 892 
Bamily 6s CROrAt ina <i 0 oe 893 
sll em oisonweA p pata tus a eee eee eee ee _ 894 
‘ihe Naturewand:Actionvot, \VienOnt = ee = 399 
Treatment of Snake: Bite 2 901 
CA Teoh SSCL LI TUNS ee Se ee ee a ee 905 
catenatus 
edwardsii (Edwards Massasauga) ----.--.--------——----—----—_---_-_- 905 
ARIE (Gr Otaltis eae eee eres ee en Be oS ee — 908 
molossus (Black-tailed Rattlesnake) _-______ Ol 
atrox (Desert Diamond Rattlesnake) — —_._________ eee —~ 914 
tortugensis (Tortuga Island Diamond Rattlesnake) -.._-___. 918 
exsul (Red Diamond Rattlesnake) -.___.__._ _ 919 
lucasensis (San Lucan Diamond Rattlesnake) -.-.-------____-____ 925 
confiuentos (Prairie; Rattlesnake) === ee = ee ~ 926 
oreganus (Pacific Rattlesnake) — 930 
enyo (Lower California Rattlesnake) _._._-—-_»___ 945 
fipcise (ibipen seattlesnake |= esses eee eee eee 947 
mitchellii (Bleached Rattlesnake) -.--_________ — 949 
cerastes (Horned Rattlesnake)_._._-_________ Se 953 
willardi (Willard’s Rattlesnake) _---_----_-_ — 958 
Meo yshitye (Oahhvres INetea sol <=) Be ee 961 
Lice ie (unless svat est ake) eco ese ae seen ee ee 963 
Rar Welw UGS SE ME UNE AT EAS, ot do) et ee 965 
Family 17. IKiINosvER Nina. os a ee et 966 
AES SEG Ta OS Ce L110 Vig meme ce ere 966 
sonoriense (Sonoran Mud Turtle) 2967, 
flavescens (Yellow-necked Mud Turtle) 970 
Pamily 18. esrupinipas ses on ee 972 
BOF CL cr Sie eee 2h 7 3 
marmorata (Pacific Terrapin) 974 
pile Pseudetnys sessions to Se veda See =. A eee 978 
nebulosa (Lower California Turtle) 978 
