588 REPORT OF NEW JERSEY STATE MUSEUM. 



Sub-family HOPLOCAMPIN^. 



HOPLOCAMPA Hartig. 



H. halcyon Nort. lona IV, 20 (Dke) ; larva feeds on shad-bush. The 

 "MacGillivrayella nigridorsum" Ashm. of previous list is a mss. name 

 only and was undoubtedly based on a dark colored individual of this 

 species. The specimen appears to be lost. 



OPISTHONEURA Ashm. 



O. albidovaria Nort. (Hemichroa) Bellport, L. I., larva on black oak 



(Dyar) ; sure to occur in New Jersey. 

 O. phytophagica Dyar. Larva on white oak in Van Cortland Park, N. Y. 



City (Dyar). 



HEMICHROA Curtis. 



H. americana Prov. Larva on alder, gregarious, near N. Y. (Dyar). 

 H. fraternal is Nort. Pelham Bay Park, N. Y. City, larva on white oak 

 (Dyar). 



Sub-family MONOCTKNIN^. 



MONOCTENU3 Dahlb. 

 M. fulvus Nort. Great Notch (Dke). 



Sub-family CLADIIN^. 



PRIOPHORUS Dahlb. 



P. asqualis Nort. Probably to be found in New Jersey. 



P. acericaulis MacG. South Orange V, VI; larva bores into the leaf 



stem of sugar maple and sometimes causes partial defoliation. Very 



local. 

 P. solitaris Dyar. Occurs near New York City on alder and wild cherry 



(Dyar). 



CLADIUS III. 



C. pectin icornis Fourc. The larva is general on roses in spring (Dyar), 

 and also feeds on clematis. 



Sub-family NEMATIN^. 



GYMNONYCHUS Marlatt. 



G. appendiculatus Hart. Clementon (Vk) ; this is the gooseberry saw-fly, 

 which is sometimes locally common and injurious throughout the 

 State. 



