Verrill, A.E. (1909). Remarkable development of starfishes on the Northwest American coast; hybridism; multiplicity of rays; teratology; problems in evolution; geographical distribution. <em>American Naturalist.</em> 43(513): 542-555., available online athttps://www.biodiversitylibrary.org/page/43286584 page(s): 554, 555; note: Description very brief. [details]
Mah, C.L. (2025). World Asteroidea Database. Henricia tumida Verrill, 1909. Accessed through: Nozères, C., Kennedy, M.K. (Eds.) (2025) Canadian Register of Marine Species at: https://www.marinespecies.org/carms/aphia.php?p=taxdetails&id=369147 on 2025-05-10
Nozères, C., Kennedy, M.K. (Eds.) (2025). Canadian Register of Marine Species. Henricia tumida Verrill, 1909. Accessed at: https://www.marinespecies.org/CaRMS/aphia.php?p=taxdetails&id=369147 on 2025-05-10
original descriptionVerrill, A.E. (1909). Remarkable development of starfishes on the Northwest American coast; hybridism; multiplicity of rays; teratology; problems in evolution; geographical distribution. <em>American Naturalist.</em> 43(513): 542-555., available online athttps://www.biodiversitylibrary.org/page/43286584 page(s): 554, 555; note: Description very brief. [details]
basis of recordClark, A. M. (1996). An index of names of recent Asteroidea, part 3. Velatida and Spinulosida. <em>In: Jangoux, M.; Lawrence, J.M. (Ed.) (1996). Echinoderm Studies.</em> 5: 183-250. (look up in IMIS) [details]
Present Inaccurate Introduced: alien Containing type locality