THE INSECTS OF NEW JERSEY. 591 



PERICLISTA Konow. 



P. emarginata MacG. New York City on "Quercus coccinea" (Dyar). 

 P. subtruncata Dyar. New York City on "Quercus coccinea" (Dyar). 

 P. media Nort. New Jersey; larva a spring slug on white oak (Dyar). 

 P. albicollis Nort. Larva on black oak at Bellport, L. I. (Dyar). 

 P. purpuridorsum Dyar. L. I. to D. C.; larva on white oak (Dyar). 



TOMOSTETHUS Konow. 



T. inhabilis Nort. (Blennocampa) Flatbush, N. Y., VI, 1, larva on pear 



(U S N M). 

 T. bardus Say. (Monophadnus) Fort Lee, on ash (Dyar). 



MONOPHADNOIDES Ashm. 



M. rubi Harr. The "raspberry saw-fly," common and locally sometimes 

 very injurious in South Jersey. Arsenites at moderate strength 

 serve as satisfactory remedies. 



M. caryae Nort. The "hickory woolly worm"; quite common in 1897 at 

 New Brunswick, Plainfield and other points. 



APHANISUS MacG. 

 A. nigritus MacG. Riverton (Vk). 



ERYTHASPIDES Ashm. 



E. pygmsea Say. (Blennocampa) Generally distributed throughout the 

 State; larva on grape; never harmful in my experience (Sni). 



Sub-family. 



KALIOFENUSA MacG. 



K. u!mi Lund. Larva mines the leaves of European elms, and certainly 

 occurs in New Jersey. 



KALIOSYPHINGA Tischb. 



K. dohrnii Tischb. (melanopoda Cam. = Fenusa curta Nort.) Brooklyn 

 Parks; a leaf miner on alder and oak (Dyar). 



Sub-family METALLINE. 



METALLUS Forbes. 



M. rubi Forbes. Larva mines in the leaves of "Rubus," is injurious in 

 Delaware, and almost certainly occurs in New Jersey. 



