ART. 20 



THE APHID GENUS AMPHOEOPHOEA MASON 



39 



Apterous viviparous female. — Size small, body oval, antennae one 

 and one-fourth to one and one-half times as long as body, slender, 

 faintly imbricated, hairs small. III with one to six, usually one, small 

 circular sensoria near base. Antennal tubercles of moderate size. 

 Beak reaching beyond third coxae. Cornicles distinctly but mod- 

 A-ately swollen, distinctly reticulated at tip. Cauda broad, not con- 

 stricted, three sets of lateral hairs. Measurements as follows: 



Morrison furnishes the following color description from his note 

 files: 



"General color green (dark apple to Hooker's green). Head pale 

 green. Eyes very dark brown, almost black. Antennal segments 

 I and II pale green, slightly yellowish green. Base of III similar, 

 remainder black. Thorax dark apple green, shading imperceptibly 

 into Hooker's green on the abdomen. Abdomen Hooker's green, 

 edges paler. Last segment dark apple green. Cauda apple green. 

 Cornicles, base apple green shading into dusky, tips black. Femora 



