Verrill, A. E. (1871). Notes on Radiata in the museum of Yale College with descriptions of new genera and species.No. 8. Additional observations on echinoderms, chiefly from the Pacific coast of America. <em>Transactions of the Connecticut Academy of Arts and Sciences.</em> 1(2): 568-593., available online athttp://www.biodiversitylibrary.org/page/13465264#page/578/mode/1up page(s): 577 [details]
Mah, C.L. (2025). World Asteroidea Database. Echinaster (Othilia) tenuispina Verrill, 1871. Accessed at: https://www.marinespecies.org/asteroidea/aphia.php?p=taxdetails&id=369093 on 2025-05-25
original descriptionVerrill, A. E. (1871). Notes on Radiata in the museum of Yale College with descriptions of new genera and species.No. 8. Additional observations on echinoderms, chiefly from the Pacific coast of America. <em>Transactions of the Connecticut Academy of Arts and Sciences.</em> 1(2): 568-593., available online athttp://www.biodiversitylibrary.org/page/13465264#page/578/mode/1up page(s): 577 [details]
Present Inaccurate Introduced: alien Containing type locality