Amphiura polyacantha Lütken & Mortensen, 1899

Lütken, C. F. ; Mortensen, T. 1899. Reports on an exploration off the west coasts of Mexico, Central and Southern America and off the Galapagos Islands. XXV. The Ophiuridae. . Memoirs of the Museum of Comparative Zoology, 23(2), 97-208.