20 OPHIDIANS. 
THIRTY-THIRD GENUS—STORERIA, B. & G. 
1. Storeria Dekayi, B. & G. Wis., Mich., Ohio, Mass., 
N.-Y., Pa., Md.,'8.°C., Ga., La., Texas: 
A ea occipito-maculata, B. & G. Maine, N. Y., 
Lake Superior, Wis., Pa., S. C., Ga. 
THIRTY-FOURTH GENUS—WENONA, B. & G. 
. Wenona plumbea, B. & G. Oregon. 
2. “: - Isabella, B. & G. Oregon. 
Leal 
THIRTY-FIFTH GENUS—RENA, B. & G. 
1. Rena dulcis, B. & G. Texas. 
2. “ “humilis, B. & G. California. 
SUMMARY. 
GENERA, . : , , peihes 2 
From below, . : : ; : ; 2 
Total genera, . : : ; ‘ . — 37 
SPECIES, : : ‘ : : ‘ ee ES, 
From below, . ; : : : : 9 
Total species, . , ; , : . —128 
OTHER SPECIES, NOT INCLUDED IN THE PRECEDING. 
1. Toxicophis atrofuscus, Troost. Tennessee. 
2. Coluber testaceus. Say. Rocky Mountains. 
3. “«  Sayi, Schlegel. Missouri. 
vertebralis, Blainv. California. 
(Ophis) Californiz, Blainv. California. 
“  (Zacholus) zonatus, Blainv. California. 
planiceps, Blainv. California. 
AER ie 
