Mr. Hardy on the Entomology of the Cheviots. 155 



CYNIPID^ (GALL-FLIES). 



Cynips ligntcola. Single examples in a planting above Middle- 

 ton Hall ; among old oaks at Brands-hill ; and in an opening 

 of an ancient wood at Yeavering Bell. The trees there are 

 nearly all Quercus sessiliflora. 



,, longipennis. The leaves of the old oaks at Brands-hill 

 were quite clustered, this autumn, with the galls of this, the 

 "oak-spangle." 



Neuroterus numismatis. The pretty cup-galls of this species 

 grew along with the preceding, and were sometimes as 

 numerous, Both noticed in Berwickshire, in like abundance. 



HEMIPTEEA HETEROPTERA. 



Ptezodorus lituratus. On furze, Whiteside hill. 

 Acanthosoma piCTUM. One from birch, Yeavering wood ; Oct. 



New. 

 Drymtjs sylvaticus, var. Ryei. Yeavering wood ; a small dark 



variety. 

 Orthostira nigrina, Fallen. Among moss, top of Cheviot; new 



0. cervina of a former list. 

 DeruEocoris striattjs. Several from birch in July, above Lang- 



leyford; new, 

 Litosoma viridinervis. Wooler district in July ; new. 

 Phyllus palliceps. Oaks, Old Middleton wood ; July. 

 Idolocoris errans. Old Middleton wood, one in June ; more in 



October. 

 Apocremnus obscurus. Birch, above Langleyford, July. 



,, Quercus. One, Old Middleton wood, July ; new. 



Psallus lepidus. Oaks, Old Middleton wood. 



„ roseus, var. Kirchbaumi, Fieb. "Wooler district ; new. 

 „ distinctus. Three specimens, Wooler district ; new. 

 „ varians. All the former P. Salicis belong to this. 

 ,, Salicis. Near Wooler, October ; two typical examples. 

 Orthops cervinus. Old Middleton Wood, two. 

 Lygus Spinolje. Two examples from Old Middleton wood in 



former years, and one in October. 

 ,, RUGicoLLis, Old Middleton wood, one in June. 

 Salda vestita, Doug, and Scott. This is a new British species, 



not yet in print, founded on examples named S. pallipes in 



former lists. The distinctive marks first pointed out by Mr. 



Bold. Margin of the river Glen, and borders of pools in 



Wooler haugh. 



HEMIPTERA HOMOPTERA. 

 Liburnia perspicillata, Boh. (Opusc, 1845), One example from 



moss at the root of a thorn, outskirts of Yeavering Bell wood ; 



October. .New to Britain. 

 Idiocerus Populi. Prom willows on the hills, in October. 



U 



