(ofDesmacidon crux Schmidt, 1875)Schmidt, O. (1875). Spongien. Die Expedition zur physikalisch-chemischen und biologischen Untersuchung der Nordsee im Sommer 1872. Jahresbericht der Commission zur Wissenschaftlichen Untersuchung der Deutschen Meere in Kiel. 2-3: 115-120, pl. I., available online athttps://archive.org/details/wissenschaftlich2318komm[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. Hymedesmia crux (Schmidt, 1875). Accessed at: https://www.marinespecies.org/porifera/porifera.php/porifera.php?p=taxdetails&id=395117 on 2025-05-29
original description(ofDesmacidon crux Schmidt, 1875)Schmidt, O. (1875). Spongien. Die Expedition zur physikalisch-chemischen und biologischen Untersuchung der Nordsee im Sommer 1872. Jahresbericht der Commission zur Wissenschaftlichen Untersuchung der Deutschen Meere in Kiel. 2-3: 115-120, pl. I., available online athttps://archive.org/details/wissenschaftlich2318komm[details]
additional sourceBurton, M. (1930). Additions to the Sponge Fauna at Plymouth. Journal of the Marine Biological Association of the United Kingdom. 16(2): 489-507. page(s): 498 [details]
additional sourceLundbeck, W. (1910). Porifera. (Part III.) Desmacidonidae. The Danish Ingolf-Expedition. 6(3): 1-124. page(s): 83-84 [details]
additional sourceStephens, J. (1921 [1920]). Sponges of the Coasts of Ireland. II. The Tetraxonida (concluded). Scientific Investigations of the Fisheries Branch. Department of Agriculture for Ireland. 1920 (2): 1-75, pls I-VI. page(s): 38-39 [details]
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