8. Scutal punctations few, in foxir 

 irregular rows (siraus type). 

 Posteromedian and paramedian 

 grooves present but sometimes much 

 reduced 



Scutal punctations scattered, not 



in rows 10 



9. Lateral grooves containing pronu 

 inent, large punctations. Adanal 

 shields with rounded or ajigoalar 

 posterior marginal jionctures but 

 these not produced into spurlike 



points R. DISTINCTUS 



Figure's 251 and 2bZ 



Lateral grooves without prominent 

 punctations. Adanal shields with 

 both posterior marginal jvinctures 

 extended, the outer junctxire spur- 

 like, the inner rounded or spur like; 

 accessory shields distinct and 



pointed R. TRICUSPIS 



Figures~317 and 313 



10. Scutal punctations nraderate size, 

 rather few and well spaced central- 

 ly, even fewer or none laterally. 

 Cervical fields moderately or non- 

 reticulate. (Common only in Yei 



District) R . APPEND ICULATUS 



FTg\ires 2^0 to ^2^2 



Scutal punctations lar^e, dense, 

 partly confluent. Cervical fields 



markedly reticulate . (Always rare ) R . SUPEETRITUS 



Figures 313 and 3M- 



- 588 - 



