Distribution
Panamanian part of the North Pacific Ocean
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Lessios, H. A. (2005). Echinoids of the Pacific Waters of Panama: Status of knowledge and new records. Revista de Biologia Tropical 53/Suppl. 3, 147-170.
http://www.marinespecies.org/echinoidea/aphia.php?p=sourcedetails&id=145566
