situated at level of median pit, seta 5 slightly anterior to pit; seta 3 situated 

 near margin, smaller and lighter than other 2. 



(333) 



FIGURE 575. Silo pa 11 ip es Fabr. Head, dorsal 



Mandibles black basally; lateral seta situated basally, dorsal seta small, 

 brown, ventral seta smaller, light. 



Submentum with 3 sclerites, paired sclerites oblong, light brown, slightly 

 divergent posteriorly; single sclerite thin, yellowish, indistinct, situated 

 before pregula; setae moderately long, chestnut brown, twice as long as 

 sclerite. Stipes light yellow in middle, brown along median line, with wide, 

 reddish brown margin, with a large, black spot laterally; lateral seta 

 moderately long; median seta short, both dark brown. 



Pronotum (Figure 5 76, A) mainly dark reddish brown; anterior margin 

 brown; a narrow, yellow stripe behind margin; dark surface with large, 

 oblong, yellow spots, median spot smaller, spots in each half larger; large, 

 dark reddish brown, flat tubercles on dark background, those at anterior 

 margin brownish, those on yellow spots light, some tubercles small; stripe 

 near median suture smooth, with 2 pairs of light dots; large tubercles 

 (high magnification) concave in middle and with a ridgelike outline 



418 



