Vlll 



SYSTBMATIC INDKX. 



Page 



4. melas, Coipe 76 



5. graiidisquamis, Ptrs. . . 76 

 -^64. Dendrophia, Bm^ 77 



1. pictus, Boie 78, 358 



2. bifrenalis, Blgr 80, 358 



3. calligaster, Otlir 80 



-\ 4. punctulatus, Gray .... 82 



5. gi-andoculis, Blgr 84 



6. formosus, Boie 84 



7. caudolineolatus, Gthr. . 85 



8. lineolatus, Homhr. 8f 



Jacq 85 



9. gastrostictus, Blgr. . . 86 



65. Dendrelaphis, Blgr 87 



1. txistia, Baud 88,358 



2. subocularis, Blgr 89 



I 89 



3. caudolinealus, Gray < ggg 



4. terrificus, Ptrs 90 



5. modeatus, Blyr 91 



66. Chlorophis, Hallow 91 



1. emini, Gthr 92 



2. ornatus, Bocage 93 



8. hoplogaster, Gthr 93 



4. neglectua, Ptrs 94 



5. natalenais, Smith .... 94 



6. anffolensia, Bocage .... 95 



1 95 



7. heterolepidotus, Gthr. j „gA 



8. irregularis, Leach .... 96 



I 97 



9. liete,rodermus,ffofiot«. < „i.A 



? sii"bcarinatua, Jan . . 91 



67. Philothamnua, Smith. ... 98 



1. aemivariegatus. Smith . 99 



2. nitidus, Gthr 100 



3. dorsaUs, Bocage 10] 



4. thomenais, Bocage. . . . 101 



5. girardi, Bocage 102 



68. Gastropyxis, Cope 102 



1. amaragdina, Schleg. . . 103 



69. Hap.sidopliryB, Fisch. . . 103 



1. lineata, Fisch 104 



70. Thrasopa, Hallow 104 



1. flavigularia, Hallotv. 105,358 



71. Leptophia, Bell 105 



1. feniginosua, Cope .... 107 



2. depreaaircstria. Cope . . 107 



3. modestua, Gthr 107 



4. mexioanus, D. Sf B. . . 108 



5. cupreua. Cope 109 



6. aaturatua, Cope 110 



7. diplotropis, (?a- 110 



8. bilineatua, Gthr. . .111, 358 



9. oooidentalis, Gthr Ill 



10. nigromarginatua, Gthr. 112 



Page 



11. liocercus, Wied 113 



12. ortonii, Cope 114 



13. uroatictus, Ptrs 114 



72. Uromacer, D. ^ B 115 



1. catesbyi, Schl. 115 



2. frenatus, Gthr 116 



3. oxyrhynohus, B. ^ B. 116 



73. Hypsirliynohiia, Gthr 117 



1. ferox, Gthr 117 



74. Dromicua, Bibr 118 



1. chamissonis, Wgm. . . 119 



2. angulifer, Bihr 120 



3. ater, Gosse 121 



4. sanctas-cruoia. Cope . . 122 



5. antillenaia, Schleg 123 



6. leucomelaa, B. ^ B. . . 123 



7. rufiventria, B. 8r B. . . 124 



8. anomalus, Ptrs 126 



L 9. exiguus. Cope 126 



.-^5. Liophis, Wagl. 120 



1. pygmseus, Cope 129 



2. triacalis, L 129 



3. tfeniurus, Tsch 130 



4. albiventris, Jan 130 



5. fraseri, Blgr 131 



6. poecilogyrua, Wied . . 131 



7. perfusous, Cope 133 



8. melanotus, Shaib .... 134 



9. almadensis, Wagl 134 



10. viridis, Gthr 135 



ll.typhluB.i ... 136 



12. epinepbelus. Cope .... 137 



_L-13. reginaj, L 137 



14.julise, Co;)e 139 



15. cursor, LacSp 139 



16. andreaj, R.Sf L 140 



17. parTifrons, Cope 141 



18. melanostigma, Wagl. . 142 



19. caimaemua, Gosse .... 142 



20. temporalia. Cope 143 



21. flavilatus. Cope 143 



76. Oyclagras, Cope 144 



l.gigas,Z). c^5 144 



77. Xenodon, Boie 144 



1. colubrinua, Gthr. 146, 359 



2. suspectus, Cope 147 



3. guentheri, Blgr 147 



4. neuwiedii, Gthr 148 



5. severua, Z 149 



6. merremii, Wagl 150 



78. Lvstropbis, Cope 161 



1. dorbignyi, B. ^ B. . . 161 



2. histricus, Jan 152 



3. semicinctua, B. S[ B.. . 153 



79. HeterodoD, Latr 153 



1. platyrhinus, Lutr 154 



