66 Èullelin de la Sfociótr Royale Entomologique (VEgypfe 



antennal ornamentation and body markings do not 

 agree with any of the Poplar or Salix Chailophori. 



Lachniella thujafolia Theobald 

 Bull. Ent. lies., 1\ , :iX> (191 4). 



Apterous females found on Thuja oricntaiis by 

 A. Alfieri at (lairo in February igi«^. The specimens 

 mounted by Mr. F. C. \\ iilrocks agree exactly with 

 the types in my collection described from the Trans- 

 vaal and Natal. 



Tetraneura cynodontis nov. sp. 

 Alate viviparous Jcniale : 



Head black. Pronotum dull sordid apricot; col- 

 lar dark, thoracic lobes deej) brown to black, brown 

 in newly emerged specimens. Abdomen dull dirty 

 apricot colour, v,ith a good deal more brown than 

 yellow in it. There are two rows of wax glands on 

 the dorsum, one each side of the median line and 

 a lateral row; from these glands long waxy, spun- 

 glass-like or woolily threads of a bluish or smoky blue 

 colour are produced. Cornicles as dark rings. Legs 

 ochrcüus with dark knees; tarsi pale, but dusky at 

 apex. 



Wings whitish when freshly emerged — later they 

 become the usual translucent greyish TTue ; cubitus 

 yellowish; stigma j)ale but lower margin of it obs- 

 curely greenish; oblique veins yellowish. Antennae 

 much shorter than head and thorax, of six segments; 



