Alcyonidium Lamouroux, 1813

Type species: Ulva diaphana Hudson, 1778

Alternatively, from d'Hondt, 2001: Fucus gelatinosus Hudson, 1762 (not Linnaeus)

This genus includes the species:

  1. Alcyonidium adustum
  2. Winston & Hayward, 2012 Recent Northwest Atlantic USA WoRMS 607821
  3. Alcyonidium albescens
  4. Winston & Key, 1999 Recent USA (N. Carolina) WoRMS 470648
  5. Alcyonidium albidum
  6. Alder, 1857 Recent Europe WoRMS 111594
  7. Alcyonidium androsovae
  8. d'Hondt, 1983 Recent Antarctica WoRMS 470634
  9. Alcyonidium anglei
  10. d'Hondt & Goyffon, 1991 Recent France WoRMS 470645
  11. Alcyonidium antarcticum
  12. Waters, 1904 Recent Antarctica WoRMS 173910
  13. Alcyonidium argyllaceum
  14. Castric-Fey, 1972 Recent France WoRMS 470626
  15. Alcyonidium australe
  16. d'Hondt & Moyano, 1979 Recent Chile (Magellan Str.) WoRMS 470644
  17. Alcyonidium bullitum
  18. Seo, Chae, Winston, Zágoršek & Gordon, 2018 Recent Northwest Pacific Korea WoRMS 1299504
  19. Alcyonidium busanensis
  20. Seo, Chae, Winston, Zágoršek & Gordon, 2018 Recent Northwest Pacific Korea WoRMS 1299505
  21. Alcyonidium candidum
  22. Ryland, 1963 Recent Norway WoRMS 111595
  23. Alcyonidium capronae
  24. Winston & Håkansson, 1986 Recent Florida WoRMS 470625
  25. Alcyonidium cellarioides
  26. Calvet, 1900 Recent Mediterranean WoRMS 111596
  27. Alcyonidium chondroides
  28. O'Donoghue & Watteville, 1937 Recent S. Africa WoRMS 470635
  29. Alcyonidium columbianum
  30. O'Donoghue & O'Donoghue, 1926 Recent W. Canada WoRMS 470628
  31. Alcyonidium columnaris
  32. d'Hondt, 2014 Recent North Pacific Bering Strait WoRMS 889189
  33. Alcyonidium condylocinereum
  34. Porter, 2004 Recent England, Belgium WoRMS 153730
  35. Alcyonidium diaphanum
  36. (Hudson, 1778) Recent Europe WoRMS 111597
  37. Alcyonidium diaphanum alcilobatum
  38. d'Hondt & Mawatari, 1986 Recent Japan WoRMS 472727
  39. Alcyonidium diaphanum farrei
  40. d'Hondt, 2014 Recent North Atlantic WoRMS 889188
  41. Alcyonidium diaphanum nordicum
  42. d'Hondt, 2014 Recent North Atlantic WoRMS 889186
  43. Alcyonidium disciforme
  44. Smitt, 1872 Recent Arctic WoRMS 111598
  45. Alcyonidium duplex
  46. Prouho, 1892 Recent Mediterranean WoRMS 111599
  47. Alcyonidium effusum
  48. Norman, 1909 Recent North Atlantic WoRMS 470629
  49. Alcyonidium eightsi
  50. Winston & Hayward, 1994 Recent Antarctic WoRMS 173932
  51. Alcyonidium enteromorpha
  52. Soule, 1951 Recent Alaska WoRMS 470633
  53. Alcyonidium epispiculum
  54. Porter & Hayward, 2004 Recent Antarctica WoRMS 468237
  55. Alcyonidium erectum
  56. Silén, 1942 Recent Japan WoRMS 470636
  57. Alcyonidium excavatum
  58. Hincks, 1880 Recent Barents Sea WoRMS 422962
  59. Alcyonidium exiguum
  60. Vieira, Migotto & Winston, 2014 Recent Southwest Atlantic Brazil WoRMS 827157
  61. Alcyonidium flabelliforme
  62. Kirkpatrick, 1902 Recent Antarctic WoRMS 173911
  63. Alcyonidium flustroides
  64. Busk, 1886 Recent S. Africa WoRMS 470637
  65. Alcyonidium foliaceum
  66. Silén, 1942 Recent Japan WoRMS 470638
  67. Alcyonidium gelatinosum
  68. (Linnaeus, 1761) Recent Europe WoRMS 111600
  69. Alcyonidium gelatinosum anderssoni
  70. Abrikosov, 1932 Recent Arctic WoRMS 472726
  71. Alcyonidium gelatinosum cookae
  72. d'Hondt, 1983 Recent W. Africa WoRMS 472724
  73. Alcyonidium gelatinosum diaphanum
  74. (Farre, 1837) Recent Arctic WoRMS 472725
  75. Alcyonidium gelatinosum pacificum
  76. d'Hondt, 2014 Recent North Atlantic WoRMS 889184
  77. Alcyonidium hauffi
  78. Marcus, 1939 Recent West Atlantic WoRMS 470630
  79. Alcyonidium hirsutum
  80. (Fleming, 1828) Recent Europe, Arctic WoRMS 111601
  81. Alcyonidium hydrocoalitum
  82. Porter, 2004 Recent Wales WoRMS 153734
  83. Alcyonidium incrustans
    (Status?)
  84. Lamouroux, 1824 Recent Northeast Atlantic WoRMS 889181
  85. Alcyonidium irregulare
  86. Kluge, 1962 Recent Arctic WoRMS 422963
  87. Alcyonidium jauhar
  88. Tilbrook & Gordon, 2015 Recent Singapore WoRMS 851043
  89. Alcyonidium kermadecense
  90. Gordon, 1984 Recent SW Pacific WoRMS 470622
  91. Alcyonidium lutosum
  92. Winston & Hayward, 2012 Recent Northwest Atlantic USA WoRMS 607822
  93. Alcyonidium maculosum
  94. Winston & Hayward, 2012 Recent Northwest Atlantic USA WoRMS 607823
  95. Alcyonidium mamillatum
  96. Alder, 1857 Recent Atlantic WoRMS 111602
  97. Alcyonidium mamillatum erectum
  98. Andersson, 1902 Recent Arctic WoRMS 254422
  99. Alcyonidium multigemmatum
  100. Gordon, 1986 Recent New Zealand WoRMS 470623
  101. Alcyonidium nanum
  102. Silén, 1942 Recent Japan WoRMS 470631
  103. Alcyonidium nipponicum
  104. d'Hondt & Mawatari, 1986 Recent Japan WoRMS 470646
  105. Alcyonidium nodosum
  106. O'Donoghue & Watteville, 1944 Recent S. Africa, Chile WoRMS 470643
  107. Alcyonidium pachydermatum
  108. Denisenko, 1996 Recent Arctic WoRMS 470640
  109. Alcyonidium papillatum
  110. O'Donoghue, 1924 Recent S. Africa WoRMS 470642
  111. Alcyonidium parasiticum
  112. (Fleming, 1828) Recent Europe WoRMS 111604
  113. Alcyonidium pedunculatum
  114. Robertson, 1902 Recent Northeast Pacific WoRMS 470641
  115. Alcyonidium pelagosphaerum
  116. Porter & Hayward, 2004 Recent Antarctica WoRMS 468238
  117. Alcyonidium polyoum
  118. (Hassall, 1841) Recent Europe WoRMS 153717
  119. Alcyonidium polyoum porterae
  120. d'Hondt & Goyffon, 2005 Recent Atlantic northeast Europe WoRMS 889195
  121. Alcyonidium polypylum
  122. Marcus, 1941 Recent S. America WoRMS 470632
  123. Alcyonidium proboscideum
  124. Kluge, 1962 Recent Arctic WoRMS 236136
  125. Alcyonidium pseudodisciforme
  126. Denisenko, 2009 Recent Arctic WoRMS 597486
  127. Alcyonidium pulposum
  128. Seo, Chae, Winston, Zágoršek & Gordon, 2018 Recent Northwest Pacific Korea WoRMS 1299506
  129. Alcyonidium pulvinatum
  130. Vieira, Migotto & Winston, 2014 Recent Southwest Atlantic Brazil WoRMS 827158
  131. Alcyonidium radicellatum
  132. Kluge, 1946 Recent Arctic WoRMS 156499
  133. Alcyonidium ramosum
    (Status ?)
  134. Lamouroux, 1824 Recent Mediterranean WoRMS 1046301
  135. Alcyonidium rhomboidale
  136. O'Donoghue, 1924 Recent S. Africa WoRMS 470639
  137. Alcyonidium rugosum
  138. Silén, 1942 Recent W. Pacific WoRMS 878667
  139. Alcyonidium rylandi
  140. d'Hondt & Goyffon, 2005 Recent Northeast Atlantic WoRMS 472880
  141. Alcyonidium sagamianum
  142. Mawatari, 1953 Recent Japan WoRMS 470627
  143. Alcyonidium sanguineum
  144. Cook, 1985 Recent W. Africa WoRMS 470624
  145. Alcyonidium scolecoideum
  146. Porter & Hayward, 2004 Recent Chile WoRMS 468239
  147. Alcyonidium shizuoi
  148. d'Hondt & Mawatari, 1986 Recent Japan WoRMS 470647
  149. Alcyonidium sileni
  150. d'Hondt, 2014 Recent North Pacific WoRMS 889185
  151. Alcyonidium simulatum
  152. Porter & Hayward, 2004 Recent S. Atlantic WoRMS 468240
  153. Alcyonidium torpedo
  154. d'Hondt, 2006 Recent Antarctic WoRMS 470649
  155. Alcyonidium torquatum
  156. Vieira, Migotto & Winston, 2014 Recent Southwest Atlantic Brazil WoRMS 827159
  157. Alcyonidium? vahine
  158. d'Hondt & Mascarell, 2010 Recent Marquesas Is. WoRMS 843201
  159. Alcyonidium variegatum
  160. Prouho, 1892 Recent Mediterranean WoRMS 111605
  161. Alcyonidium verrilli
  162. Osburn, 1912 Recent Northwest Atlantic WoRMS 159765
  163. Alcyonidium vicarians
  164. d'Hondt & Chimenz Gusso, 2006 Recent Mediterranean Turkey WoRMS 240938
  165. Alcyonidium vigelandi
  166. d'Hondt, 2014 Recent North Atlantic WoRMS 889187
  167. Alcyonidium vitreum
  168. Vieira, Migotto & Winston, 2014 Recent Southwest Atlantic Brazil WoRMS 827160

[Small Alcyonidium] Alcyonidioides mytili

Alcyonidium disciforme at Svalbard (photo by Piotr Kuklinski.)

Alcyonidium diaphanum at APHOTOMARINE
Alcyonidium gelatinosum at APHOTOMARINE
Alcyonidium hirsutum at APHOTOMARINE

Alcyonidium diaphanum at Bryozoa of the British Isles

Alcyonidium condylocinereum page at Cryptosula - marine and estuarine organisms of The Netherlands (Marco Faasse).
Alcyonidium gelatinosum page at Cryptosula - marine and estuarine organisms of The Netherlands (Marco Faasse).
Alcyonidium hirsutum page at Cryptosula - marine and estuarine organisms of The Netherlands (Marco Faasse).
Alcyonidium hydrocoalitum page at Cryptosula - marine and estuarine organisms of The Netherlands (Marco Faasse).
Alcyonidium polyoum page at Cryptosula - marine and estuarine organisms of The Netherlands (Marco Faasse).

Alcyonidium species - at the Smithsonian Marine Station at Fort Pierce, Florida.

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Edited by Phil Bock
Modified on 30/09/2015
Modified on 7/11/2016 (added further WoRMS links, and additional species)
Modified on 30/9/2018 (added three species)
This URL is http://bryozoa.net/ctenostomata/alcyonidiidae/alcyonidium.html