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CaRMS taxon detailsPseudolithoderma paradoxum Sears & Wilce, 1973
157425 (urn:lsid:marinespecies.org:taxname:157425)
accepted
Species
marine
Sears, J. R.; Wilce, R. T. (1973). Sublittoral benthic marine algae of southern Cape Cod and adjacent islands: Pseudolithoderma paradoxum sp. nov. (Ralfsiaceae, Ectocarpales). Phycologia, 12: 75-82., available online at https://doi.org/10.2216/i0031-8884-12-1-75.1 [details]
LSID urn:lsid:algaebase.org:taxname:76553
LSID urn:lsid:algaebase.org:taxname:76553 [details] Distribution southern Cape Cod region to the Gulf of Maine
Distribution southern Cape Cod region to the Gulf of Maine [details]
Guiry, M.D. & Guiry, G.M. (2025). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry). Pseudolithoderma paradoxum Sears & Wilce, 1973. 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=157425 on 2026-06-03
Nozères, C., Kennedy, M.K. (Eds.) (2026). Canadian Register of Marine Species. Pseudolithoderma paradoxum Sears & Wilce, 1973. Accessed at: https://www.marinespecies.org/CaRMS/aphia.php?p=taxdetails&id=157425 on 2026-06-03
Date action by 2015-06-26 12:00:51Z changed db_admin
original description
Sears, J. R.; Wilce, R. T. (1973). Sublittoral benthic marine algae of southern Cape Cod and adjacent islands: Pseudolithoderma paradoxum sp. nov. (Ralfsiaceae, Ectocarpales). Phycologia, 12: 75-82., available online at https://doi.org/10.2216/i0031-8884-12-1-75.1 [details]
basis of record Sears, J.R. (ed.). 1998. NEAS keys to the benthic marine algae of the northeastern coast of North America from Long Island Sound to the Strait of Belle Isle. Northeast Algal Society. 163 p. [details] additional source Guiry, M.D. & Guiry, G.M. (2026). AlgaeBase. <em>World-wide electronic publication, National University of Ireland, Galway.</em> searched on YYYY-MM-DD., available online at http://www.algaebase.org [details]  Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
LSID urn:lsid:algaebase.org:taxname:76553 [details]Unreviewed
Distribution southern Cape Cod region to the Gulf of Maine [details]Morphology Brown colour results from the dominance of the xanthophyll fucoxanthin; this masks the other pigments, Chlorophyll a and c (no chlorophyll b), beta-carotene and other xanthophylls. [details] |
