EXPLANATION “OF PLATE Xr 
Fic. 4.—Natacoccus serpentinus. (a-c) Various forms of mid leg 
of adult female; X 220. 
5.—Naiacoccus serpentinus. (a) Anal ring of adult female 
and surrounding parts; XxX 130. (0) Spines and pores 
from dorsum ; X 450. 
9 
,, ©.—Nazacoccus serpentinus. var. minor. (a-d) Ditferent forms 
of antennae of adult female; X 220. (e) Mid leg of 
adult female; xX 220. (f) Dorsal spines and pores; xX 
450. (g) Circular pores, from venter of abdomen; X 
450. 
