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Rodríguez, G.; Hedström, I. (2000). The freshwater crabs of the Barbilla National Park, Costa Rica (Crustacea: Brachyura: Pseudothelphusidae), with notes on the evolution of structures for spermatophore retention. Proceedings of the Biological Society of Washington. 113(2): 420-425.
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Rodríguez, G.; Hedström, I.
2000
The freshwater crabs of the Barbilla National Park, Costa Rica (Crustacea: Brachyura: Pseudothelphusidae), with notes on the evolution of structures for spermatophore retention
Proceedings of the Biological Society of Washington
113(2): 420-425
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Ptychophallus barbillaensis Rodríguez & Hedström, 2000 accepted as Ptychophallus uncinatus Campos & Lemaitre, 1999 (original description)