9 
-~ 
70 
Trans. Acad. Sci. of St. Louis 
EXPLANATION OF PLATE 
Puate XVIII 
Fig. 9. /The‘ turrets ia : AE eee E, Entechnia taurea; arrow, 
Anthophora ra 
Fig. 10. The u 
was place 
position.) 
turned turrets of Anthophora raui. (A wad of cotton 
d in the opening of each turret to show its up-turned 
