Théel, H. (1886). Report on the Holothurioidea. Reports on the results of dredging, under the supervision of Alexander Agassiz, in the Gulf of Mexico (1877-78) and in the Caribbean Sea (1879-80), by the U. S. Coast Survey Steamer "Blake", Lieut.-Commander C. D. Sigsbee, U. S. N., and Commander J. R. Bartlett, U. S. N., commanding. <em>Bulletin of the Museum of Comparative Zoölogy at Harvard College.</em> 13(1): 1-21.[details]
Glover, A.G.; Higgs, N.; Horton, T. (2025). World Register of Deep-Sea species (WoRDSS). Psolus pourtalesi Théel, 1886. Accessed at: https://marinespecies.org/deepsea/aphia.php?p=taxdetails&id=529179 on 2025-05-28
original descriptionThéel, H. (1886). Report on the Holothurioidea. Reports on the results of dredging, under the supervision of Alexander Agassiz, in the Gulf of Mexico (1877-78) and in the Caribbean Sea (1879-80), by the U. S. Coast Survey Steamer "Blake", Lieut.-Commander C. D. Sigsbee, U. S. N., and Commander J. R. Bartlett, U. S. N., commanding. <em>Bulletin of the Museum of Comparative Zoölogy at Harvard College.</em> 13(1): 1-21.[details]
Present Inaccurate Introduced: alien Containing type locality