Hoshino, T. (1981). Shallow-Water Demosponges of Western Japan, 1. <em>Journal of Science of the Hiroshima University (B).</em> 29 (1): 47-205. page(s): 161-162 [details]
de Voogd, N.J.; Alvarez, B.; Boury-Esnault, N.; Cárdenas, P.; Díaz, M.-C.; Dohrmann, M.; Downey, R.; Goodwin, C.; Hajdu, E.; Hooper, J.N.A.; Kelly, M.; Klautau, M.; Lim, S.C.; Manconi, R.; Morrow, C.; Pinheiro, U.; Pisera, A.B.; Ríos, P.; Rützler, K.; Schönberg, C.; Turner, T.; Vacelet, J.; van Soest, R.W.M.; Xavier, J. (2025). World Porifera Database. Esperiopsis variussigma Hoshino, 1981. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=168377 on 2026-03-12
Marine Species Traits editorial board (2026). Marine Species Traits. Esperiopsis variussigma Hoshino, 1981. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=168377 on 2026-03-12
original descriptionHoshino, T. (1981). Shallow-Water Demosponges of Western Japan, 1. <em>Journal of Science of the Hiroshima University (B).</em> 29 (1): 47-205. page(s): 161-162 [details]