REPORT OF THE STATE ENTOMOLOGIST 1907 301 
_ composed of 16 or 17 segments. Mesonotum dark reddish 
| brown with submedian lines indistinct, yellowish. Scutellum 
reddish yellow, postscutellum reddish brown. Abdomen shiny, 
rather dark reddish brown. Other colorational features practically 
as in the opposite sex. 
Bred June 19,1884, from fruit of Juniperus californica 
taken at New Indria, Cal. Type C. 1049. 
Fig. 36 Sackenomyia acerifoiia, fifth antennal segment and palp, much enlarged. 
(Original) 
Fig.37 Sackenomyia acerifolia, lateral view of ovipositor, much enlarged. 
(Original) 
SACKENOMYIA n. g. 
The antennae are composed of twelve segments; the palpi are 
triarticulate, and the claws are simple. This genus is easily dis- 
tinguished by the short ovipositor with the sickle-shaped blade 
[fig. 37] projecting dorsally from the posterior extremity. Type 
Oligotrophus acerifolius Felt. The wing is shown on 
plate 36, figure 2. 
