Cystocrepis setigera (A. Agassiz, 1898); Recent, Panama. Aboral view of holotype, from A. Agassiz 1904. Reports on an exploration off the west coasts of Mexico, central and south America and off the Galapagos Islands. Memoirs of the Museum of Comparative Zoology at Harvard University 31 (plate 66).
Length of test 91 mm.