Kroh, A.; Mooi, R. (2021). World Echinoidea Database. Heliocidaris L. Agassiz & Desor, 1846. Accessed through: Astudillo, J. C.; Williams, G. A.; Leung, K. M. Y.; Cannicci, S.; Yasuhara, M.; Yau, C.; Qiu, J-W.; Ang, P. O.; To, A. W. L.; Shea, S. K. H. (Eds.) (2021) Hong Kong Register of Marine Species at: https://www.marinespecies.org/hkrms/aphia.php?p=taxdetails&id=179681 on 2026-06-14
Astudillo, J. C.; Williams, G. A.; Leung, K. M. Y.; Cannicci, S.; Yasuhara, M.; Yau, C.; Qiu, J-W.; Ang, P. O.; To, A. W. L.; Shea, S. K. H. (Eds.) (2026). Hong Kong Register of Marine Species. Heliocidaris L. Agassiz & Desor, 1846. Accessed at: https://marinespecies.org/hkrms/aphia.php?p=taxdetails&id=179681 on 2026-06-14
basis of recordAgassiz, A. (1863). List of the echinoderms sent to different institutions in exchange for other specimens, with annotations. <em>Bulletin of the Museum of Comparative Zoölogy at Harvard College.</em> 1: 17-28.[details]