SPECIES OF NORTH AMERICAN SERPENTS. 19 
TWENTY-FoURTH GEeNvs—RHINOSTOMA, Fitz. 
1. Rhinostoma eoecinea, Holhr. 3. C.. Ga.. Miss.. La, 
TWENTY-FIFTH GeNUsS—RHINOCHEILUS., B. & G. 
1. Rhinoeheilus Lecontii, Boa G. California. 
TWENTY-SIXNTH GENUS—HALDEA. B. & G. 
1. Haldea srriatila. Bid GL Va. 3... Miss. 
TWENTY-SEVESTH GESTS—FARANCIA, Gray. ~ 
1. Farancia abacurus. Bid G. Seuth Carolina, Louisiana. 
TWENTY-EIGHTH GENTS—ABASTOR,. Gee, 
1. Abaster ervthreerammus. Gey. Georgia. 
TWESTYESITH Gesre—V IRGINIEA, B..&-G. 
i. Virginia Valeria, Bd G&. Alda Van SC. 
THIRTIETH GENVS—CELUTA, B. & &. 
1. Celuta amena, B. & G. Pa.. Md., Va.. 5. CL, Miss. 
Turrety-Finst GENts—TANTILLA. B. & G. 
1. Tantilla coronata, B.& G. Mississipp?. 
omits. B&G. Texas. 
ty 
: 
THirty-sEcoxp GrENts—OSCEOLA, B. & G. 
1. Oscecia elapseidea, BL G3... Miss. 
