Plate 1.— a, Typical Siriono hut inside of forest (Tibaera). b, Pregnant woman, Eakwantui; later she gave birth to 

 twins (Tibaera). c, Eriiba-erdsi (Sick-face), a Siriono boy about 14 years old (Tibaera). 



79440—50 (Face p. 104) 



