WoRMS taxon details
Mortonia polyporus (Mortensen, 1921)
513406 (urn:lsid:marinespecies.org:taxname:513406)
accepted
Species
Echinocyamus (Mortonia) polyporus (Mortensen, 1921) · unaccepted (subgenus raised to genus rank)
Echinocyamus polyporus Mortensen, 1921 · unaccepted (transferred to Mortonia)
Fibularia polyporus (Mortensen, 1921) · unaccepted (transferred to Mortonia)
marine, brackish, fresh, terrestrial
recent only
(of Echinocyamus (Mortonia) polyporus (Mortensen, 1921)) Mortensen, T. 1921. Papers from Dr. Th. Mortensen's Pacific Expedition 1914-1916. Echinoderms of New Zealand and the Auckland-Campbell Islands. I. Echinoidea. Videnskabelige Meddelelser fra Dansk naturhistorisk Forening i København 73, 139-198., available online at http://www.biodiversitylibrary.org/page/31438161#page/451/mode/1up
page(s): 176-177; pl. 6: figs 28-31 [details]
page(s): 176-177; pl. 6: figs 28-31 [details]
Kroh, A.; Mooi, R. (2025). World Echinoidea Database. Mortonia polyporus (Mortensen, 1921). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=513406 on 2025-08-15
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Attribution 4.0 License
Nomenclature
original description
(of Echinocyamus (Mortonia) polyporus (Mortensen, 1921)) Mortensen, T. 1921. Papers from Dr. Th. Mortensen's Pacific Expedition 1914-1916. Echinoderms of New Zealand and the Auckland-Campbell Islands. I. Echinoidea. Videnskabelige Meddelelser fra Dansk naturhistorisk Forening i København 73, 139-198., available online at http://www.biodiversitylibrary.org/page/31438161#page/451/mode/1up
page(s): 176-177; pl. 6: figs 28-31 [details]
page(s): 176-177; pl. 6: figs 28-31 [details]
Taxonomy
redescription
Mortensen, T. (1948). A Monograph of the Echinoidea. IV, 2. Clypeasteroida. Clypeasteridæ, Arachnoidæ, Fibulariidæ, Laganidæ and Scutellidæ. 471 pp., C. A. Reitzel, Copenhagen.
page(s): 200-201 [details]
page(s): 200-201 [details]





Paratype (of Echinocyamus polyporus Mortensen, 1921) MCZ 5016, geounit New Zealand Exclusive Economic Zone [details]