374 



gular spur (!) projecting distad (!) from ventro-distal rim, a me- 

 dium short, slightly barbed bristle inserted at its base; three other 

 similar bristles inserted more proximally but none more than 

 diameter of segment from distal end. Femora very similar but 

 pedicel still less distinct (a mere constriction); dorso-proximal 

 bristle inserted distad of center of segment; flange deeper (wider) 

 at distal end, ventro-distal bristle stouter, ventro-proximal in- 

 serted more proximad of ventral angle. 



Legs IV (PI. 19, fig. j) much longer than legs I. Tarsi slender 

 cuneate; dorsal face with a fairly long bristle inserted at center 

 of segment, two fine ones inserted close to distal end and two on 

 distal end; ventral face with three ciliate bristles; proximal short, 

 stout, inserted slightly distad of proximal third, middle one quite 

 long, a pair (!), inserted slightly proximad of distal third; distal 

 one near distal end. Tibiae cuneate, dorsal face irregular; major 

 bristle extending nearly to distal end of its tarsus, inserted less 

 than diameter of segment from distal end; ventral face with two 

 medium long, short ciliate bristles : the proximal inserted greatest 

 diameter of segment from distal end, the distal one on distal end; 

 a very fine, quite long, lateral bristle, inserted on transverse plane 

 slightly proximad of distal end. Genuals very curved, slightly 

 shorter than genuals I; dorsal face with a fine bristle inserted 

 near distal end; lateral bristle longer, more distally inserted. 

 Femora oblong, only slightly and symmetrically rounded at 

 distal end; flange well developed, extending up the side of each 

 end; dorsal bristle stout, barbed, inserted slightly distad of center 

 of segment; ventral bristle fine, short, inserted at distal third. 

 Coxae as usual for the tribe but distal face with three transverse 

 (?) wrinkles; flange broad (equal to half height of body of seg- 

 ment), extending proximad of body to overlap coxa III (!) and 

 distad so as to overlap flange of femur; two lateral bristles: a fine, 

 fairly short bristle inserted on flange, shortly below middle of 

 pedicel of femur, another, slightly longer, inserted fairly close 

 to distal margin, slightly dorsad of femoral insertion area. Plate 

 19, figure k, a cross section of coxa, shows flange curved on 

 lateral face, flat on median side. 



Legs III, similar but less highly specialized, all bristles more 

 or less barbed. Tarsi with ventral face bristles more spaced out, 

 so that the four are subequally spaced, all ciliate; dorsal face 



