CATALOGUE OF INSECTS. 



551 



A. flocci Walsh. South Jersey, under side leaves of Q. alba, common (Bt). 

 A. petiolata Bass. Base of leaf and midrib on various oaks, common (Bti, 



Staten Island (Ds). 

 A. singularis Bass. Ft. Lee (Bt). 



' SOLENOZOPHERIA Ashm. 

 S. vaccinii Ashm. Canada to Florida (Ashm). 



DIASTROPHUS Hartig. 



D. cuscutaeformis O. S. On 

 blackberry, Rubus villosus 

 (Bt). 



D. nebulosus O. S. New Jer- 

 sey on blackberry, very 

 common locally. 



D. radicum Bass. " New Jer- 

 sey," scarce iBt), occurs 

 on roots of Rosacea. 



D. similis Bass. New Jersey 

 district. 



D. bassettii Beut. On trail- 

 ing blackberry, Rubus can- 

 adensis ( Bt). 



ATJLACIDEA Ashm. 



A. mulgidicola Ashm. New 

 Jersey district. 



A. tumidus Bass. Staten Is- 

 land t Ds), on main stalk 

 of wild lettuce, Lactuca 

 (Bt). 



RHODITES Hartig. 



R. bicolor Harr. New Jersey, 



common (Bt), the most 



usual rose gall. 

 R. clichlocerus Ilarr. On Rosa 



Carolina, New Jersey (Bt), 



.Staten Island (Ds), Caldwell (Cr). 



R. ignota O. S. On Rosa Carolina in September, New Jersey (Bt), Staten 

 Island (Ds). 



R. radicum O. S. On roots wild roses (Bt), Staten Island i Ds). 



R. rosa3 Linn. On roses and blackberry, New Jersey (Bt), Staten Island (Ds). 



R. vema O. S. On Rosa lucida, New Jersey (Bt), Staten Island (Ds). 



Fig. _'6:!. — Blackberry pithy gall, Diastrophus nebulosus ; 



a, gall showing exhit holes of adult, natural size; 



b, section through same showing the cells ; 



c, larva, enlarged ; d, pupa, enlarged. 



