Chamberlin. — Tho Arachnida. 



PLATE 7. 



Hemirrhagus peruvianns Chamberlin. 



Fig. 1. Anterior claw of leg I. 

 Fig. 2. Posterior claw of leg I. 



Hemirrhagus viajor Chamberlin. 



Fig. 3. Eyes (Type, Urubamba). 



Fig. 4. Tibial spurs, left leg I of male, mesal view. 



Fig. 5. Caudal claw, leg I. 



Fig. 6. Claw of leg III, female. 



Fig. 7. Claw of leg III, male. 



Fig. 8. Right palpal organ of male, ectal view (T3T)e). 



Diplura monticolens Chamberlin. 



Fig. 9. Eyes, dorsal view. 



Fig. 10. Eyes from in front and a Uttle above. 



Brachythele keithi Chamberhn. 

 Fig. 11. Eyes, dorsal view. 



Brachythele incursiis Chamberhn. 

 Fig. 12. Eyes, dorsal view (more enlarged than fig. 11). 



