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Echinoidea taxon details

Phormosoma Thomson, 1872

Phormosoma placenta, aboral view of naked test
Phormosoma placenta, aboral view of naked test

123401  (urn:lsid:marinespecies.org:taxname:123401)

  1. Biota
  2. Animalia (Kingdom)
  3. Echinodermata (Phylum)
  4. Echinozoa (Subphylum)
  5. Echinoidea (Class)
  6. Euechinoidea (Subclass)
  7. Aulodonta (Infraclass)
  8. Echinothuriacea (Superorder)
  9. Echinothurioida (Order)
  10. Phormosomatidae (Family)
  11. Phormosoma (Genus)
accepted
Genus

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  1. Species Phormosoma bursarium A. Agassiz, 1881
  2. Species Phormosoma placenta Thomson, 1872
  3. Species Phormosoma rigidum A. Agassiz, 1881
  4. Species Phormosoma verticillatum Mortensen, 1904
  5. Species Phormosoma adenicum Döderlein, 1905 accepted as Phormosoma verticillatum Mortensen, 1904 (subjective junior synonym)
  6. Species Phormosoma alternans de Meijere, 1903 accepted as Paraphormosoma alternans (de Meijere, 1902) (transferred to Paraphorosoma)
  7. Species Phormosoma asterias A. Agassiz, 1881 accepted as Kamptosoma asterias (A. Agassiz, 1881) (transferred to Kamptosoma)
  8. Species Phormosoma atlanticum Koehler, 1897 accepted as Hygrosoma petersii (A. Agassiz, 1880) (subjective junior synonym)
  9. Species Phormosoma hispidum A. Agassiz, 1898 accepted as Tromikosoma hispidum (A. Agassiz, 1898) (transferred to Tromikosoma)
  10. Species Phormosoma hoplacantha Thomson, 1877 accepted as Hygrosoma hoplacantha (Thomson, 1877) (transferred to Hygrosoma)
  11. Species Phormosoma indicum Döderlein, 1905 accepted as Phormosoma bursarium A. Agassiz, 1881 (subjective junior synonym)
  12. Species Phormosoma koehleri (Mortensen, 1903) accepted as Tromikosoma koehleri Mortensen, 1903 (unaccepted combination)
  13. Species Phormosoma luculenta A. Agassiz, 1879 accepted as Hygrosoma luculentum (A. Agassiz, 1879) (transferred to Hygrosoma)
  14. Species Phormosoma luculentum Koehler, 1896, non A. Agassiz, 18?? accepted as Hygrosoma petersii (A. Agassiz, 1880) (synonym)
  15. Species Phormosoma luculentum (A. Agassiz, 1879) accepted as Hygrosoma luculentum (A. Agassiz, 1879) (transferred to Hygrosoma)
  16. Species Phormosoma panamense (A. Agassiz, 1898) accepted as Tromikosoma panamense (A. Agassiz, 1898) (transferred to Tromikosoma)
  17. Species Phormosoma panamensis A. Agassiz, 1898 accepted as Tromikosoma panamense (A. Agassiz, 1898) (incorrect original spelling (mandatory changed according to ICZN 4th Ed. Article 31.2.))
  18. Species Phormosoma petersii A. Agassiz, 1880 accepted as Hygrosoma petersii (A. Agassiz, 1880) (transferred to Hygrosoma)
  19. Species Phormosoma sigsbei A. Agassiz, 1880 accepted as Phormosoma placenta sigsbei A. Agassiz, 1880 (accepted at subspecies rank)
  20. Species Phormosoma tenue A. Agassiz, 1879 accepted as Tromikosoma tenue (A. Agassiz, 1879) (transferred to Tromikosoma)
  21. Species Phormosoma tenui (A. Agassiz, 1879) accepted as Tromikosoma tenue (A. Agassiz, 1879) (incorrect declination of species name)
  22. Species Phormosoma tenuis A. Agassiz, 1879 accepted as Tromikosoma tenue (A. Agassiz, 1879)
  23. Species Phormosoma uranus Thomson, 1877 accepted as Tromikosoma uranus (Thomson, 1877) (transferred to Tromikosoma)
  24. Species Phormosoma uranus Koehler, 1898, non Thomson, 1877 accepted as Hygrosoma petersii (A. Agassiz, 1880) (misidentification)
  25. Species Phormosoma zealandiae Agassiz, 1904 accepted as Phormosoma rigidum A. Agassiz, 1881 (subjective junior synonym)
marine, brackish, fresh, terrestrial
recent + fossil
Thomson, [C.] W. (1872). On the Echinidea of the 'Porcupine' Deep-sea Dredging-Expeditions. <em>Proceedings of the Royal Society of London.</em> 20 (137): 491-497., available online at https://www.biodiversitylibrary.org/page/43397165
page(s): 493 [details]   
Kroh, A.; Mooi, R. (2024). World Echinoidea Database. Phormosoma Thomson, 1872. Accessed at: https://www.marinespecies.org/echinoidea/aphia.php?p=taxdetails&id=123401 on 2024-04-16
Date
action
by
2004-12-21 15:54:05Z
created
Hansson, Hans
2010-09-06 12:28:48Z
changed
Kroh, Andreas

original description Thomson, [C.] W. (1872). On the Echinidea of the 'Porcupine' Deep-sea Dredging-Expeditions. <em>Proceedings of the Royal Society of London.</em> 20 (137): 491-497., available online at https://www.biodiversitylibrary.org/page/43397165
page(s): 493 [details]   

basis of record Hansson, H.G. (2001). Echinodermata, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>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,</i>. 50: pp. 336-351. (look up in IMIS) [details]   

additional source Rowe, F. W. E.; Gates, J. (1995). Echinodermata. <em>In ‘Zoological Catalogue of Australia'.</em> 33 (Ed A. Wells.) pp xiii + 510 (CSIRO Australia, Melbourne). [details]   
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

From editor or global species database
Diagnosis Plates overlapping slightly and forming a continuous shell, the corona coming to a sharp edge at the periphery, and the upper surface of body differing greatly in character from the lower. (Thomson 1872, p. 493) [details]
LanguageName 
Japanese ナマハゲフクロウニ属  [details]
To Biological Information System for Marine Life (BISMaL) 
To Echinoid Directory 
To Genbank 
To ITIS
From editor or global species database
Phormosoma placenta, aboral view of naked test
Phormosoma placenta, aboral view of naked test
Image from typetaxon
Phormosoma placenta (spine + ambulacral plates)
Phormosoma placenta (spine + ambulacral plates)
Image from typetaxon
Phormosoma placenta (aboral)
Phormosoma placenta (aboral)
Image from typetaxon
Phormosoma placenta (oral)
Phormosoma placenta (oral)
Image from typetaxon
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