Key to PA Crayfishes
14a One row of tubercles on mesial palm of chela**
(fig) --> go to couplet 15.
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14b Two rows of tubercles on mesial palm of chela (fig)
--> go to couplet 16.
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14a One row of tubercles on mesial palm of chela**
(fig) --> go to couplet 15.
|
|
14b Two rows of tubercles on mesial palm of chela (fig)
--> go to couplet 16.
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