1 6a 



THE SCOTTISH NATURALIST 



when viewed sideways, but viewed dorsally with parallel sides only 

 slightly converging to the apex. Cauda brownish ochreous, about 

 the same length as the cornicle but much broader, with three long 

 bristles on each side. Proboscis reaching to the base of the second 

 coxK. Length 1.3 mm. 



C 



J- 



FiG. III. 



ApJiis achillecc, F. 



A = Head and antenna of alate viviparous female magnified 60 times. 



B = Third and fourth segments of antenna of same magnified 293 times. 



C = Antenna of apterous viviparous female magnified 60 times. 



D = Proboscis of apterous female magnified 60 times. 



E = of alate ,, ,, viewed from side. 



F = Cauda of apterous female, magnified 128 times. 



G = Cornicle ,, ,, ,, 



H = Cauda of alate female, ,, ,, 



I = Cornicle ,, side view. 



J = ,, ,, ,, dorsal view. 



Apterous viviparous female. Ochreous yellow; eyes black; 

 antennae very short, 0.48 mm. to 0.55 mm. long, ochreous, with the 

 apices of the fourth and fifth segments brown ; third segment 

 without sensoria; fourth, fifth, and sixth segments imbricated; fifth 

 segment with apical sensorium ; sixth with rhinarium. Cornicles 

 pale ochreous, rather short and broad, widest at the base and 

 gradually narrowing to the apex; cauda pale ochreous, short and 

 broad with three long bristles on one side and two on the other. 

 Legs ochreous, with the apices of the tibice and the tarsi brownish. 

 Proboscis reaching to the second pair of coxk. Le>igt/i, 1.2 mm. to 

 1.36 mm. 



