190].] 



NATURAL SCIENCES OF PHILADELl'IIIA, 



109 



Serial Index. 



Page 



1. Glauconia Grav 13 



1. dulcis (B.' and G.) 13 



2. humilis (B. andG.).. . 14 



2. Licbauura Cope 14 



1. roseofusca Cope 14 



3. Charina Gray 15 



1. botta) (Blaiu.) 15 



2. bracbyops Cope 15 



4. Eutienia B. and G 18 



1. saiirita (L.) 19 



2. sackeni Keim 20 



3. proxima (Say) 20 



4. radix B. and G 20 



5. megalops Kenn 21 



mega lops Kenn 21 



6. elegans B. and G 22 



elegans B. and G. . . . 23 



vagrans B. and G . . . . 23 



biscutata Cope 23 



marciana B. and G . . 24 



coucbi Kenn 24 



7. eqiies Reuss 25 



8. sirtalis (L.) 25 



ordlnata(L.) 26 



sirtalis (L.) 26 



parietalis (Say) 28 



pickeringi B. and G . 29 



leptocephalaB.andG. 30 



9. multimaculata Cope... 3L 

 10. rufopunctata Cope .... 31 



o. Tropidonotus Kuhl 32 



1. leberis (L.) 32 



2. grabami (B. and G. ) . . . 33 



3. rigidus (Say) 33 



4. clarkii (B. andG.) 33 



5. compressicaudus 



(Kenn.) 34 

 compressicaudus 



(Kenn. ) 34 



ustus Cope 35 



6. sipedon (L. ) 35 



fasciatus (L.) 36 



sipedon (L.)., 37 



traiisversus Hall 37 



7. rbombifer Hall 33 



8. cyclopium Dum. and 



Bib. 38 



9. taxispilotus Holb 39 



6. Seminatrix Cope 39 



1. pyg;va Cope 39 



7. Helicops Wagl 40 



1. alleni Garm 10 



Page 



8. Storeria B. and G 41 



1. deka.vi (Holb.) 41 



2. occipitomaculata 



(Storer) 42 



9. Clonopbis Cope 42 



1. kirtlandi (Kenn.) 42 



10. Tropidoclonium Cope 42 



1. lineatum (Hall.) 43 



11. Ampbiardis Cope 43 



1. inoroatus (Garm.) .... 43 



12. Haldea B. and G 43 



1. striatula (L.) 44 



13. Spilotes Wagl 44 



1. corais ( Boie) 44 



couperi (Holb.) 44 



14. Coluber L 45 



1. guttatus L 16 



2. quadrivittatus Holb . . 46 



3. obsoletus Say 47 



obsoletus Say 47 



lindheimeri 



(B. andG.) 48 



confinis (B. and G.) . 49 



4. emoryi (B. and G. ) . . . . 50 



5. vulpious (B. and (.}.).. 50 



15. Rbinecbis Micba 51 



1. elegans (Kenn.) 51 



16. Pityopbis Holb 52 



1. catenifer (Blain.) 52 



catenifer (Blain) .... 53 



belloua B. and G. . . . 54 



sayi (Scbl.) 55 



2. melanoleucus (Daud.) . 55 



17. Zamenis Wagl 56 



1. constrictor (L.) 58 



constrictor (L. ) 58 



flaviventris (Say) ... 58 



2. flagellum (Sbaw) 59 



flagellum (Sbaw) ... 59 



frenatus (Stej.) 60 



piceus Cope 61 



3. lateralis (Hall.) 61 



4. tajniatns (Hall.) 62 



ornatus ( B. and G. ) . 62 



tffiuiatus (Hall.) 62 



18. Salvadora B. and G 63 



1. grabami B. and G 63 



19. Pbyllorhyncbus Stej 64 



1. browni Stej 64 



2 decurtatus Cope 64 



20. Cyclopbis Guntb 65 



1. ajstivus (L.) 65 



