258 INSECTS INJURIOUS TO FOREST AND SHADE TREES. 
INSECTS INJURIOUS TO THE SEQUOIA GIGANTEA. 
1. Gonops fissunguis Leconte. 
“Three specimens from Big Trees, California.” (Leconte’s Rhyncho- 
phora.) 
2. A longicorn borer. 
While at the Big Trees of the Mariposa Grove, we observed that one 
of them had been mined under the bark by what must have been a 
longicorn borer, as the mine was broad and shallow, being about 4™™ 
broad and about four inches long. 
3. THE SEQUOIA AGERIAN. 
Bembecia sequoie Edwards. 
Ordér LEPIDOPTERA; family AAGERIADA. 
Very destructive to Sequoia sempervirens, as well as to some species 
of Pinus. H. Edwards. (Papilio, vol. I, p. 181.) 
INSECTS INJURIOUS TO THE CYPRESS (Taxodium distichum). 
Cecidomyia cupressi-ananassa Riley. 
Tennessee. (Riley, American Entomologist, ii, 244 and 273. Fig. 
153, gall.) 
