Marine Provinces where the species were reported: I. Lower California-Pacífic, II. Gulf of California, III. Panamic Region of the Pacific Ocean, IV. Southwest of the Gulf of Mexico, V. Bank of Campeche, VI. Mexican Caribbean (taken from Aguayo and Trápaga 1996).

 
  Part of: Martínez-Melo A, Solís-Marín F, Buitrón-Sánchez B, Laguarda-Figueras A (2016) An occurence records database of Irregular Echinoids (Echinodermata: Echinoidea) in Mexico. Biodiversity Data Journal 4: e7729. https://doi.org/10.3897/BDJ.4.e7729