Plate 29 



Map 43. Central Worm Snake, Car 

 phophis amoenus helenae (pp. 213-215). 



Map 44. Northern Ring-necked Snake, 

 Diadophis piinctatus edwardsli (pp. 215- 

 216). 



Map 45. Eastern Hog-nosed Snake. 

 Helerodon p/a/pr/imos platvrhinos (pp. 

 216-217). 



Map 46. Keeled Green Snake, Opheo- 

 dr})s aestivus (pp. 217-219). 



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