272 



PROCEEDINGS OF THE ACADEMY OF 



Townsend ou Cadilloa at Froutera, INIexico. The margin has 

 numerous short rather thick spines, 10 p. long and 21 p. apart. 

 Stigmatal spines in threes, two very short, about 17 p, the other 

 very long, 73 p.. Close to the margin, on each side, are five 

 Avell-marked round glands, 14 p diam., consisting of a small ring 

 within a larger. Antennse well developed, 7-segmented; the seg- 

 ments measure thus in//: (1) 26-34, (2) 34, (3) 60-64, (4) 

 73-77, (5) 34-39, (6) 30-34, (7) 43-51. 



Anterior legs with the tibia, 94 p; tarsus (excl. claw), 81 p; 

 width of femur, 51 p. 



PULVINARIA. 

 The following measurements will assist in the determination of 

 the species ; they are all in p : 



Ante nn a I Segmen ts . 



