Verrill, A.E. (1914). Monograph of the shallow-water starfishes of the North Pacific coast from the Arctic Ocean to California. Harriman Alaska series: US National Museum 14: 1-408 pp., available online athttp://www.biodiversitylibrary.org/page/20755223 page(s): 163 [details]
Mah, C.L. (2024). World Asteroidea Database. Evasterias troschelii var. subnodosa Verrill, 1914. Accessed at: https://www.marinespecies.org/Asteroidea/aphia.php?p=taxdetails&id=934681 on 2024-08-20
original descriptionVerrill, A.E. (1914). Monograph of the shallow-water starfishes of the North Pacific coast from the Arctic Ocean to California. Harriman Alaska series: US National Museum 14: 1-408 pp., available online athttp://www.biodiversitylibrary.org/page/20755223 page(s): 163 [details]