Presses down 
with head 
Presses down with 
stone* 
Removes stone 
after pressing* 2 
? 
o 
Uses same stone D - 
repeatedly* ° 
CO 
Pounds with head £ 
or mandibles ^ 
=r 21 
0 2 
Pounds with stone 31 £ 
“ o’ 
C/3 
c 
Removes stone 3 
after pounding % 
=r 
05 
Selects stone for §• 
pressing for pounding* 
Method for 
Concealing the 
Entrance 
_ 40 
O O 22 
C/J 'C 
C/5 * £> 
<U c/5 oj 
S* g 2 
O s-i C 
c/3 2; ca 
? 
? 
X 
(uses mud to fill nest) 
? 
? 
X 
_ 
_ 
_ 
_ 
_ 
_ 
_ 
X 
X 
X 
X 
S 
- 
- 
- 
- 
- 
X 
X 
X 
- 
- 
- 
- 
- 
- 
- 
X 
X 
X 
X 
- 
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- 
- 
X 
X 
X 
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- 
- 
- 
- 
- 
- 
X 
X 
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- 
- 
- 
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- 
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- 
X 
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- 
X 
X 
X 
X 
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- 
- 
- 
- 
s 
X 
X 
X 
X 
- 
- 
- 
- 
- 
- 
X 
X 
X 
X 
- 
- 
- 
- 
- 
X 
X 
X 
X 
X 
- 
- 
- 
- 
- 
- 
X 
X 
X 
X 
- 
- 
- 
- 
- 
- 
X 
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X 
- 
- 
- 
- 
- 
- 
- 
X 
X 
X 
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_ 
_ 
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_ 
X 
X 
X 
- 
- 
- 
- 
- 
X 
? 
? 
X 
X 
- 
- 
- 
- 
- 
- 
X 
- 
X 
X 
- 
- 
- 
- 
- 
X 
X 
- 
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- 
- 
- 
- 
- 
- 
X 
- 
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- 
- 
- 
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- 
- 
- 
- 
X 
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- 
- 
- 
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- 
- 
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X 
X 
X 
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- 
X 
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X 
X 
X 
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X 
s 
- 
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X 
X 
X 
X 
X 
X 
X 
- 
X 
X 
X 
X 
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X 
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- 
- 
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- 
X 
X 
- 
X 
X 
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X 
- 
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X 
X 
X 
X 
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- 
- 
- 
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- 
X 
- 
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- 
- 
- 
- 
- 
- 
- 
X 
X 
X 
X 
- 
X 
- 
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- 
X 
X 
X 
X 
X 
X 
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- 
X 
X 
X 
X 
X 
X 
X 
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X 
X 
X 
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s 
s 
- 
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X 
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- 
- 
- 
- 
- 
- 
- 
X 
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X 
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- 
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- 
- 
- 
X 
X 
X 
X 
X 
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X 
- 
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X 
X 
X 
X 
X 
s 
X 
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X 
X 
X 
X 
s 
s 
s 
- 
- 
- 
X 
X 
X 
X 
X 
s 
s 
- 
X 
s 
X 
X 
X 
313 
