(ofTrichostemma hemisphaericum Sars, 1872)Sars, G.O. (1872). On some remarkable forms of animal life from the great deeps off the Norwegian coast. Part 1, partly from posthumous manuscripts of the late Professor Dr. Michael Sars. University Program for the 1st half-year 1869. Brøgger & Christie, Christiania viii. 82: 1-6., available online athttp://biodiversitylibrary.org/page/11677777 page(s): 62-65 [details]
Type locality contained in Northern Norway and Finnmark
type locality contained in Northern Norway and Finnmark [from synonym] [view taxon][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. Polymastia hemisphaerica (Sars, 1872). 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=134200 on 2025-05-29
Nozères, C., Kennedy, M.K. (Eds.) (2025). Canadian Register of Marine Species. Polymastia hemisphaerica (Sars, 1872). Accessed at: https://www.marinespecies.org/carms/aphia.php?p=taxdetails&id=134200 on 2025-05-29
original description(ofTrichostemma hemisphaericum Sars, 1872)Sars, G.O. (1872). On some remarkable forms of animal life from the great deeps off the Norwegian coast. Part 1, partly from posthumous manuscripts of the late Professor Dr. Michael Sars. University Program for the 1st half-year 1869. Brøgger & Christie, Christiania viii. 82: 1-6., available online athttp://biodiversitylibrary.org/page/11677777 page(s): 62-65 [details]
additional sourceVan Soest, R.W.M. (2001). Porifera, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels. 50: 85-103. (look up in IMIS) [details]
additional sourceKoltun, V.M. (1966). Four-rayed sponges of Northern and Far Eastern seas of the USSR (order Tetraxonida). Opredeliti Faunei SSSR 90. (Zoological Institute of the Academy of Sciences of the USSR: Moscow, Leningrad): 1-112. page(s): 78 [details]
additional sourceTopsent, E. (1892). Contribution à l'étude des Spongiaires de l'Atlantique Nord (Golfe de Gascogne, Terre-Neuve, Açores). Résultats des campagnes scientifiques accomplies par le Prince Albert I. Monaco. 2: 1-165, pls I-XI. page(s): 132 [details]
additional sourceVosmaer, G.C.J. (1885). The Sponges of the 'Willem Barents' Expedition 1880 and 1881. Bijdragen tot de Dierkunde. 12 (3): 1-47, pls I-V. page(s): 12-14 [details]
additional sourceRezvoi, P. (1924). Contribution towards the sponge fauna of the Kara and Barents Seas (In Russian with English summary). Bulletin de l'Institut Lesshaft. 8: 241-250. page(s): 242 [details] Available for editors
source of synonymyPlotkin, A.; Gerasimova, E.; Rapp, H.T. (2018). Polymastiidae (Porifera: Demospongiae) of the Nordic and Siberian Seas. Journal of the Marine Biological Association of the United Kingdom. 98 (6), 1273–1335., available online athttps://doi.org/10.1017/s0025315417000285 page(s): 1287-1289 Fig. 8 [details] Available for editors
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