20. 
Pals: 
8 
26. 
Journal of Entomology and Zoology 
E. posticatus Bks. (this issue). Under the bark of an eucalyp- 
tus. Claremont. H. Fall of 1913. 
. Hydracnid larva, bright red on Notonecta. Laguna Beach. 
H. July, 1915. 
. Parasitus sp. (nymph). Dark reddish brown, on a large sta- 
phleinid beetle found about six miles from Laguna Beach. 
lel 
. Hydracnid larva, dark brown, found on a carabid beetle. La- 
guna Beach. H. 
Uropoda sp. (nymph). Dark reddish brown, found on a 
carabid beetle, Laguna Beach. H. 
Hydracna sp (?) “probably new.” Banks. This large, dark 
brown spherical mite was found in great abundance on the 
pond weeds at the ‘‘Lakes,” Laguna Beach. Specimens 
were collected in July and August, 1915. H. 
. Eupodes brevipes Bks. (this issue). Found under leaves in a 
canyon north of Laguna Beach. H. 
. Eupodes brevipes Bks. (this issue). Found at Laguna Beach, 
under stones. H. 
. Erythreus sp. (larva). Bright red, found abundantly on our 
most common phalangid. Palmers canyon. October, 1915. 
Et 
Erythreus sp. (larva). Found abundantly on the neck folds 
and about the head of the common horned toad of Laguna. 
The hosts were collected high on the hills to the southeast 
of the laboratory. H. 
Trombidium perscabrum Bks. (this issue). Found in the fresh 
water of Aliso canyon, near Laguna Beach. Color, bright 
ced. Ea. 
W. A. HILTon. 
(Contribution from the Zoological Laboratory of Pomona College) 
