THE COGCIDAE OF SOUTH AFRICA.— III. 



239 



Adult $, dry, dark brown to black ; when mounted, elongate, with the whole 

 anterior portion and first abdominal segments uniformly highly chitinised. L x 

 shorter than broad, evenly rounded, striate ; L 2 similar but smaller, often apparently 

 absent. Antennal tubercle with one long, stout flagellum. Pygidium as illustrated 

 (fig. 163). Dorsal glands very numerous, in continuous groups. Parastigmatic 



Circumgenital glands in 8 groups ■■— 

 5— 8 



14—20 



23—36 

 left side was doubled, an unusual 



glands present, 6-10 at each anterior spiracle. 



4—9 1—6 

 14—20 1—10 

 23—30 

 Iu one specimen the median lobe on the 

 occurrence. 



Habitat : On wild peach (Kiggelaria africana : Linn.), Nottingham Road, Natal. 

 On willow, Orchard Siding, C.P. ; collected by C. P. Lounsbury, 8th June 1915. 

 On willow, Oudtshoorn (Cape No. 1235). 

 Collection Nos. : 169, 169a and 1696. 



