26 



Thf Green Spruce Aphh 



Proboscis green, dusky at the apex, reaching to the third pair of 

 legs. Cauda with three long chaetae on each side. 

 Length, 1 to 1'8 mTn. Wing expanse, 5 to 5 "2 mm. 



Fig. 4. 

 Variations in veination in Aphis ahietlna Walker. 



Localities ivhere found. 



England. Alnwick, Northumberland (Gillanders) ; Great Lalkeld, 

 Penrith, Cumberland (Britten) ; Thirlmere, Grasmere, Manchester 

 Corporation Water Works, Westmoreland (Edwards), Windermere 

 (Aymer Roberts) ; near Flamborough Head, Yorks. (Theobald) ; Holmes 

 Chapel, Cheshire (Young) ; Great Staughton, near St Neots, Hunt- 

 ingdonshire ; Little Hadham, Herts ; Widdingtou, Essex ; Kew 

 Gardens, Surrey ; Rudgwick, Sussex ; Woking, Guildford, Worples- 

 don, Esher, Kingston in Suirey ; Panton, near Wragby, Lines. ; WVeand 

 Goudhurst, Kent ; Tiverton, Devon ; Fowey, Cornwall ; Worksop 

 (Theobald) ; Culford, Bury St Edmunds, Suffolk (Henry). 



Wales. Aberglaslyn and Criccieth, Merionethshire^ (Theobald). 



* This apliis swarmed in yVborglaslyn in l!l(K». 'rii(> a1 tacked trees liave sinee been 

 cut down. 



