TRANS. S. D. Soctery NATURAL HISTORY 
Platymetopius loricatus Van D. Mussey’s, April 12th, 1914. 
Platymetopius irroratus Van D, Common everywhere, Feb- 
ruary to June. 
Platymetopius fuscifrons Van D. Alpine and Mussey’s 
April to June. 
Deltocephalus cinereus Van D. San Diego and Alpine, Feb- 
ruary to May; on grass. 
Deltocephalus melscheimeri Fitch. La Mesa and Alpine, 
February to June. 
Deltocephalus fuscinervosus Van D. Abundant everywhere 
and at all seasons. 
Deltocephalus vanduzei Gill. & Baker. This shining black 
little species is common here from April to June. 
Lonatura minuta Van D. Coronado, March 11th, 1913; La 
Jolla, June 25th, 1913; lives on shore grasses. 
Euscelis exitiosus Uhler. Common here as_ elsewhere 
throughout the year. 
Euscelis striola Fallen. Low places at East San Diego, April. 
Eutettix subaenca Van D. Taken on willows at San Juan 
Capistrano and will certainly be found in this county. 
Eutettix osborni Ball. Occurs in great numbers on the Tam- 
arix on the grounds of the Scripps Institution at La Jolla, 
July to September; a few were taken from the same bush 
at Alpine in October. 
Eutettix tenella Baker. My records for this species show 
January, August and December. 
Eutettia pannosa Ball. On black manzanita, Arctostaphy- 
los bicolor, throughout the year. 
? Phlepsius personatus Baker. This species, which I be- 
lieve I have rightly determined, occurs occasionally through- 
out the year. 
Phlepsius ovatus Van D. Taken occasionally throughout the 
year. 
Phiepsius extremus Ball. La Jolla to Alpine; February to 
July. 
Phlepsius utahnus Ball. La Jolla, one example swept from 
weeds. 
Phlepsius occidentalis Baker. San Diego and Foster, May, 
taken on Heteromeles. 
Acinopterus acuminatus Van D. Common everywhere 
throughout the year. The var. viridis Ball is less abundant. 
Scaphoideus bicolor Ball. Alpine and Foster, May to June; 
not common. 
Scaphoideus scalaris Van D, Common and generally dis- 
tributed; April to October. Generally beaten singly from 
