Proceedings U. S. National Museum, Vol. XI, 1888.— Cope. 



Plate XXXVI„ 



Fig. ±. Lysoptychus lateralis, gen. et sp. nov. (Page397.) 



Fig. 5. Charina brachyops, sp. dov. (Page 38 



Fir;. 3. Coluber rosaceus, sp. nov. (Page 388 



Fig. 4. Natrix compressicauda bivittata, sub sp. nov. (Page392.) 



(Explanation of plate on page I 



