208 
Psyche 
[September 
3. The jaws (seen from side) more or less plainly con- 
stricted on basal part and swollen above on apical 
part 4 
The jaws (seen from side) not constricted on basal 
part, nor swollen on apical part, but even along the 
top 9 
4. Abdomen very plainly constricted before middle ; 
fang evenly curved, color yellowish throughout 
assimilis 
Abdomen not plainly constricted above, fang sinuous 
5 
5. On lower outer edge of fang-groove a row of distinct 
teeth to near base, fang with blunt tooth near mid- 
dle, jaws not much swollen toward tip opaca 
On lower outer edge of fang-groove only a few small 
teeth, not noticeable except near tip, fang without 
tooth 6 
6. Jaws only a little swollen toward tip, fang but slightly 
sinuous; no tooth missing on lower inner edge to- 
ward tip 7 
Jaws greatly swollen toward tip, fang plainly sinu- 
ous 8 
7. Color mostly dark bellicosus 
Color wholly pale yellowish dubius 
8. Jaws more suddenly swollen on basal side, no promi- 
nent teeth on outer fang-grove, head more globose 
than usual tagalica 
Jaws more gradually swollen on basal side, three 
prominent teeth near tip on outer fang-groove 
mcgregori 
9. Abdomen not constricted above, but very slender, 
cephalothorax very long, but slightly cut back of eyes, 
no tooth on fang, color iridescent above iridescens 
Abdomen constricted above, and with two shields, 
plainly separated 10 
