Occasional Papers of the Miisciiui of Zoology 7 



apex so the apical spine is just beneath the antero-ventral edge. 

 The second femora have a row of brown bristles on both the 

 antero-ventral and postero-ventral edges, and on the ventral 

 surface are two rows of spines which start basally from a little 

 patch of spines on the apex of the trochanter ; in the posterior 

 row the spines are small ; in the anterior row they are larger, 

 the highest spines near the middle of the row, decreasing in 

 size basally and apically, except the extreme apical spine, 

 which is slender and is about as high as the spines at the 

 middle of the row; at the base the two rows of spines are 

 narrowly separated and they diverge slightly apically ; be- 

 tween the posterior row and the row of brown bristles are 

 scattered minute black spines. Third femora with a row of 

 brown bristles along the apical half of the antero-ventral edge, 

 and another row of closer set similar bristles on the postero- 

 ventral edge, which become more scattered and disappear 

 basally; between these rows, on the ventral surface, are scat- 

 tered small spines beginning with a small patch on the apex 

 of the trochanter ; in the apical third of the femora the spines 

 become less numerous and resolve themselves into two rows 

 which are carried to the apex in a position homologous to the 

 rows on the second femora ; the anterior apical spine higher 

 and more slender than the others. Tibiae bright yellow dor- 

 sally, black ventrally, a more or less distinct brown line on 

 the anterior surface just dorsal to the bristles on the antero- 

 ventral edge; tibiae roughly semicircular in cross section. 

 Tarsi black, second joint yellow dor sally, dullest and most 

 restricted on first tarsi and brightest and most extensive on the 

 third tarsi; tooth on claw small (PI. I, fig. 6). 



Accessory genitalia of relatively simple form. The first 

 hamule is the same color and apparently the same composition 

 as the side of the segment adjoining it; its low simple form is 



