Djakonov, A.M. (1958). [Echinodermata, excluding Holothuroidea, collected by the Kurile-Sakhalin Expedition in 1947-1949]. <em>Investigations into the Far East Seas USSR.</em> 5: 271-357 (in Russian). page(s): 307 [details]
Mah, C.L. (2024). World Asteroidea Database. Henricia ambigua Djakonov, 1958. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://marinespecies.org/traits./aphia.php?p=taxdetails&id=369094 on 2024-05-08
Marine Species Traits editorial board (2024). Marine Species Traits. Henricia ambigua Djakonov, 1958. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=369094 on 2024-05-08
original descriptionDjakonov, A.M. (1958). [Echinodermata, excluding Holothuroidea, collected by the Kurile-Sakhalin Expedition in 1947-1949]. <em>Investigations into the Far East Seas USSR.</em> 5: 271-357 (in Russian). page(s): 307 [details]
Present Inaccurate Introduced: alien Containing type locality