152 the entomologist's recokd. 



minute or obscure nature of many Cecidomyid galls such as those 

 recorded from Lime, Sycamore, Helianthemum, Spiraea, etc; 



Prolasioptera niveocincta, K. 



Produces a gall similar to, but less fusiform and a little larger 

 than that of Perrisia francoisi, K., on Achillea millefolium ; larva red. 

 Northumberland and Durham, coasD, rare. 



Rhopalomyia palearum, K. 



On Achillea ptarmica, chaffy bracts of head swollen slightly, larva 

 solitary, white. 



Durham, Birtley Fell. 



Similar larvae (solitary) found in heads of Achillea millefolium at 

 Fordcombe in Kent apparently belong to the species. 



Misospatha hypogaea, F. Loew. 



On Chrysanthemum leucanthemum. Flowers hardened, discoloured, 

 conical, sometimes only slightly atrophied; buds also attacked and 

 when axillary affecting the stem. 



Devon, Babbacombe in October, 1918, midges bred immediately; 

 Sidmouth, September, 1920. 



Oligotrophus oriyani, Tavares. 



On Origanum vulgare. Terminal gall formed of large leaves with 

 many red larvae ; cocoons white. 



Devon, Sidmouth, rare, September, 1920. 



Macrolahis prunellae, K. 



On Prunella vulgaris, flower deformed, shortened, larvae white. 

 Durham, Gibside, August, 1920. 



Macrolahis lamii, Kiibs. 



B. and H. 63c. 



Macrolahis lonicerae, Riibs. 



On honeysuckle, two or more terminal leaves enclosing larvae. 

 Kent, Tunbridge Wells, September, 1918. 



Macrolahis lucetii, K. 

 On Eosa pimpinellifolia and R. reuteri, leaves thickened, folded and 

 reddened, larvae white. 



Northumberland and Durham, chiefly on the coast. 



Arnoldia sanibuci, K. 



On flowers* of Sambucus niger, flower closed, slightly swollen, larvae 

 non -leaping, white. 



Dokset, near Swanage, rare. 



ArnohUa gemmae, Rubs. 

 In galls of Andriew fecundator, = B. and H. 399. 



