WoRMS taxon details

Hydroides Gunnerus, 1768

129566  (urn:lsid:marinespecies.org:taxname:129566)

accepted
Genus
Codonytes [Quatrefages, 1866, non delle Chiaje, 1828] · unaccepted (misapplied name originating in...)  
misapplied name originating in Delle Chiaje, 1828, not an annelid
Enponatus [misspelling] · unaccepted (misspelling for Eupomatus,...)  
misspelling for Eupomatus, synonym of Hydroides
Eucarphus Mörch, 1863 · unaccepted (junior synonym)
Eupamotus [misspelling] · unaccepted (misspelling for Eupomatus,...)  
misspelling for Eupomatus, synonym of Hydroides
Eupomatus Philippi, 1844 · unaccepted (subjective synonym)
Glossopsis Bush, 1905 · unaccepted (junior synonym)
Hydroides (Eucarphus) Mörch, 1863 · unaccepted (superseded original subgenus)
Hydroides (Eupomatus) Philippi, 1844 · unaccepted (loss of subgenus rank of...)  
loss of subgenus rank of subjective synonym
Olgaharmania Rioja, 1941 · unaccepted (junior synonym)
Polyphragma Quatrefages, 1866 · unaccepted (subjective synonym)
Protohydroides Uchida, 1978 · unaccepted (junior synonym)
Schizocraspedon Bush, 1905 · unaccepted (junior synonym)

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  1. Species Hydroides adamaformis Pillai, 2009
  2. Species Hydroides alatalateralis (Jones, 1962)
  3. Species Hydroides albiceps (Grube, 1870)
  4. Species Hydroides amri Sun, Wong, ten Hove, Hutchings, Williamson & Kupriyanova, 2015
  5. Species Hydroides ancorispina Pillai, 1971 [original]
  6. Species Hydroides arnoldi Augener, 1918
  7. Species Hydroides augeneri Zibrowius, 1973
  8. Species Hydroides azorica Zibrowius, 1972 [original]
  9. Species Hydroides bandaensis Zibrowius, 1972
  10. Species Hydroides bannerorum Bailey-Brock, 1991
  11. Species Hydroides basispinosa Straughan, 1967
  12. Species Hydroides bifurcata Pixell, 1913
  13. Species Hydroides bisecta Imajima & ten Hove, 1989
  14. Species Hydroides bispinosa Bush, 1910 [original]
  15. Species Hydroides brachyacantha Rioja, 1941
  16. Species Hydroides bulbosa ten Hove, 1990
  17. Species Hydroides calopoma Zibrowius, 1973
  18. Species Hydroides capensis Zibrowius, 1972
  19. Species Hydroides caribensis ten Hove in Kupriyanova, Sun, Wong & ten Hove, 2023
  20. Species Hydroides chilensis Hartmann-Schröder, 1962
  21. Species Hydroides crucigera Mörch, 1863
  22. Species Hydroides dafnii (Amoureux, Rullier & Fishelson, 1978)
  23. Species Hydroides deleoni Bastida-Zavala & ten Hove, 2003
  24. Species Hydroides dianthus (Verrill, 1873)
  25. Species Hydroides dipoma (Schmarda, 1861)
  26. Species Hydroides dirampha Mörch, 1863
  27. Species Hydroides dolabrus Tovar-Hernández, Villalobos-Guerrero, Kupriyanova & Sun, 2016
  28. Species Hydroides elegans (Haswell, 1883) [nomen protectum]
  29. Species Hydroides elegantula (Bush, 1910)
  30. Species Hydroides exaltata (Marenzeller, 1884)
  31. Species Hydroides externispina Straughan, 1967
  32. Species Hydroides ezoensis Okuda, 1934
  33. Species Hydroides floridana (Bush, 1910)
  34. Species Hydroides furcifera (Grube, 1878)
  35. Species Hydroides fusca Imajima, 1976 [original]
  36. Species Hydroides fusicola Mörch, 1863
  37. Species Hydroides gairacensis Augener, 1934
  38. Species Hydroides glandifera Rioja, 1941
  39. Species Hydroides glasbyi Sun, Wong, ten Hove, Hutchings, Williamson & Kupriyanova, 2015
  40. Species Hydroides gottfriedi Read, ten Hove, Sun & Kupriyanova, 2017
  41. Species Hydroides gracilis (Bush, 1905)
  42. Species Hydroides helmata (Iroso, 1921)
  43. Species Hydroides heterocera (Grube, 1868)
  44. Species Hydroides heterofurcata Pillai, 1971 [original]
  45. Species Hydroides homoceros Pixell, 1913
  46. Species Hydroides huanghaiensis Sun & Yang, 2000
  47. Species Hydroides humilis (Bush, 1905)
  48. Species Hydroides ibarzabalae Bastida-Zavala & Salazar-Vallejo in Kupriyanova, Sun, Wong & ten Hove, 2023
  49. Species Hydroides inermis Monro, 1933
  50. Species Hydroides inornata Pillai, 1960 [original name]
  51. Species Hydroides kimberleyensis Pillai, 2009
  52. Species Hydroides lambecki Bastida-Zavala & ten Hove, 2002
  53. Species Hydroides lirs Kupriyanova, Sun, ten Hove, Wong & Rouse, 2015
  54. Species Hydroides longispinosa Imajima, 1976 [original]
  55. Species Hydroides longistylaris Chen & Wu, 1980
  56. Species Hydroides malleolaspina Straughan, 1967
  57. Species Hydroides microtis Mörch, 1863
  58. Species Hydroides minax (Grube, 1878)
  59. Species Hydroides mongeslopezi Rioja, 1958
  60. Species Hydroides monroi Zibrowius, 1973
  61. Species Hydroides mucronata Rioja, 1958 [original]
  62. Species Hydroides mucronatoides ten Hove in Kupriyanova, Sun, Wong & ten Hove, 2023
  63. Species Hydroides multispinosa Marenzeller, 1884 [original]
  64. Species Hydroides nanhaiensis Wu & Chen, 1981
  65. Species Hydroides nigra Zibrowius, 1971 [original]
  66. Species Hydroides nikae Sun, Wong, Tovar-Hernández, Williamson & Kupriyanova, 2016
  67. Species Hydroides nodosa Straughan, 1967
  68. Species Hydroides norvegica Gunnerus, 1768
  69. Species Hydroides novaepommeraniae Augener, 1925
  70. Species Hydroides ochotereana Rioja, 1941
  71. Species Hydroides operculata (Treadwell, 1929)
  72. Species Hydroides panamensis Bastida-Zavala & ten Hove, 2003
  73. Species Hydroides parva (Treadwell, 1902)
  74. Species Hydroides perezi Fauvel, 1918 [original]
  75. Species Hydroides plateni (Kinberg, 1867)
  76. Species Hydroides protulicola Benedict, 1887
  77. Species Hydroides pseudexaltata Pillai, 2009
  78. Species Hydroides pseudouncinata Zibrowius, 1968
  79. Species Hydroides qiui Sun, Wong, ten Hove, Hutchings, Williamson & Kupriyanova, 2015
  80. Species Hydroides ralumiana Augener, 1927
  81. Species Hydroides recta Straughan, 1967
  82. Species Hydroides recurvispina Rioja, 1941
  83. Species Hydroides rhombobula Chen & Wu, 1980
  84. Species Hydroides rzhavskyi ten Hove in Kupriyanova, Sun, Wong & ten Hove, 2023
  85. Species Hydroides salazarvallejoi Bastida-Zavala & ten Hove, 2002
  86. Species Hydroides sanctaecrucis Krøyer in Mörch, 1863
  87. Species Hydroides sceptrifera ten Hove in Kupriyanova, Sun, Wong & ten Hove, 2023
  88. Species Hydroides similis (Treadwell, 1929)
  89. Species Hydroides similoides Bastida-Zavala & ten Hove, 2002
  90. Species Hydroides simplidentata Pillai, 2009
  91. Species Hydroides sinensis Zibrowius, 1972
  92. Species Hydroides spongicola Benedict, 1887
  93. Species Hydroides steinitzi Ben-Eliahu, 1972
  94. Species Hydroides stoichadon Zibrowius, 1971
  95. Species Hydroides tambalagamensis Pillai, 1961
  96. Species Hydroides tenhovei Bastida-Zavala & de Leon-Gonzalez, 2002
  97. Species Hydroides trilobula Chen & Wu, 1978
  98. Species Hydroides trivesiculosa Straughan, 1967
  99. Species Hydroides trompi Bastida-Zavala & ten Hove, 2003
  100. Species Hydroides tuberculata Imajima, 1976
  101. Species Hydroides uniformis Imajima & Ten Hove, 1986
  102. Species Hydroides vizagensis Lakshmana Rao, 1969
  103. Species Hydroides xishaensis Chen & Wu, 1978
  104. Species Hydroides zibrowii ten Hove & Bastida-Zavala in Kupriyanova, Sun, Wong & ten Hove, 2023
  105. Subgenus Hydroides (Eucarphus) Mörch, 1863 accepted as Hydroides Gunnerus, 1768 (superseded original subgenus)
    1. Species Hydroides (Eucarphus) benzoni Mörch, 1863 accepted as Hydroides dirampha Mörch, 1863 (subjective synonym)
    2. Species Hydroides (Eucarphus) crucigera Mörch, 1863 [original] accepted as Hydroides crucigera Mörch, 1863 (superseded original rank as subgenus)
    3. Species Hydroides (Eucarphus) cumingii Mörch, 1863 accepted as Hydroides dirampha Mörch, 1863 (subjective synonym)
    4. Species Hydroides (Eucarphus) dirampha Mörch, 1863 [original] accepted as Hydroides dirampha Mörch, 1863 (superseded original combination)
    5. Species Hydroides (Eucarphus) infundibulum (Delle Chiaje, 1822) accepted as Vermiliopsis labiata (O. G. Costa, 1861) (superseded recombination of subjective synonym)
    6. Species Hydroides (Eucarphus) microtis Mörch, 1863 accepted as Hydroides microtis Mörch, 1863 (superseded original combination)
    7. Species Hydroides (Eucarphus) sanctaecrucis Krøyer in Mörch, 1863 accepted as Hydroides sanctaecrucis Krøyer in Mörch, 1863 (superseded original rank (disused subgenus))
  106. Subgenus Hydroides (Eupomatus) Philippi, 1844 accepted as Hydroides Gunnerus, 1768 (loss of subgenus rank of subjective synonym)
    1. Species Hydroides (Eupomatus) blumenbachii Mörch, 1863 accepted as Eupomatus blumenbachii (Mörch, 1863) (superseded original combination)
    2. Species Hydroides (Eupomatus) dianthoides Augener, 1922 [original] accepted as Hydroides sanctaecrucis Krøyer in Mörch, 1863 (subjective synonym)
    3. Species Hydroides (Eupomatus) dunkeri Mörch, 1863 [original] accepted as Hydroides gairacensis Augener, 1934 (nomen oblitum senior subjective synonym)
    4. Species Hydroides (Eupomatus) fusicola Mörch, 1863 [original] accepted as Hydroides fusicola Mörch, 1863 (superseded original rank (Eupomatus disused))
    5. Species Hydroides (Eupomatus) gairacensis Augener, 1934 [original] accepted as Hydroides gairacensis Augener, 1934 (superseded original rank)
    6. Species Hydroides (Eupomatus) novaepommeraniae Augener, 1925 accepted as Hydroides novaepommeraniae Augener, 1925 (superseded original combination)
    7. Species Hydroides (Eupomatus) ralumianus Augener, 1927 [original name] accepted as Hydroides ralumiana Augener, 1927 (superseded original combination)
  107. Species Hydroides abbreviata Krøyer [in] Mörch, 1863 [original name] accepted as Hydroides elegans (Haswell, 1883) [nomen protectum] (nomen oblitum as senior subjective synonym)
  108. Species Hydroides azoricus Zibrowius, 1972 accepted as Hydroides azorica Zibrowius, 1972 [original] (incorrect subsequent spelling (gender agreement))
  109. Species Hydroides basispinosus Straughan, 1967 [original] accepted as Hydroides basispinosa Straughan, 1967 (subjective synonym, incorrect gender suffix)
  110. Species Hydroides benzoni Mörch, 1863 accepted as Hydroides dirampha Mörch, 1863 (subjective synonym)
  111. Species Hydroides bifida Imajima, 1982 accepted as Hydroides furcifera (Grube, 1878) (subjective synonym)
  112. Species Hydroides bifidus Imajima, 1982 [original] accepted as Hydroides furcifera (Grube, 1878) (subjective synonym, incorrect gender suffix)
  113. Species Hydroides bifurcatus Pixell, 1913 accepted as Hydroides bifurcata Pixell, 1913 (incorrect original spelling, non-gender agreement )
  114. Species Hydroides bisectus Imajima & ten Hove, 1989 accepted as Hydroides bisecta Imajima & ten Hove, 1989 (incorrect original spelling, non-gender agreement )
  115. Species Hydroides bispinosus Bush, 1910 accepted as Hydroides bispinosa Bush, 1910 [original] (incorrect subsequent spelling (gender agreement))
  116. Species Hydroides brachyacanthus Rioja, 1941 accepted as Hydroides brachyacantha Rioja, 1941 (incorrect subsequent spelling (gender agreement))
  117. Species Hydroides bulbosus ten Hove, 1990 [original] accepted as Hydroides bulbosa ten Hove, 1990 (incorrect original spelling for gender agreement)
  118. Species Hydroides californicus Treadwell, 1929 [original] accepted as Hydroides crucigera Mörch, 1863 (subjective synonym)
  119. Species Hydroides centrospina Wu & Chen, 1981 accepted as Hydroides longispinosa Imajima, 1976 [original] (subjective synonym)
  120. Species Hydroides cruciger Mörch, 1863 accepted as Hydroides crucigera Mörch, 1863 (incorrect subsequent spelling (gender agreement))
  121. Species Hydroides cumingii (Mörch, 1863) accepted as Hydroides dirampha Mörch, 1863 (subjective synonym)
  122. Species Hydroides decorus (Treadwell, 1931) accepted as Hydroides floridana (Bush, 1910) (subsequent combination of subjective synonym)
  123. Species Hydroides dianthoides Augener, 1922 accepted as Hydroides sanctaecrucis Krøyer in Mörch, 1863 (superseded subsequent rank of subjective synonym)
  124. Species Hydroides diramphus Mörch, 1863 accepted as Hydroides dirampha Mörch, 1863 (incorrect subsequent spelling (gender agreement))
  125. Species Hydroides dunkeri Mörch, 1863 accepted as Hydroides gairacensis Augener, 1934 (rank variant of nomen oblitum)
  126. Species Hydroides elegantulus (Bush, 1910) accepted as Hydroides elegantula (Bush, 1910) (incorrect subsequent spelling for gender agreement)
  127. Species Hydroides esoensis [auct.] accepted as Hydroides ezoensis Okuda, 1934 (misspelling of ezoensis)
  128. Species Hydroides exaltatus (Marenzeller, 1885) accepted as Hydroides exaltata (Marenzeller, 1884) (incorrect subsequent spelling (gender agreement))
  129. Species Hydroides externispinosa [auct. lapsus] accepted as Hydroides externispina Straughan, 1967 (misspelling of 'externispina')
  130. Species Hydroides glandiferum Rioja, 1941 [original] accepted as Hydroides glandifera Rioja, 1941 (incorrect original spelling for gender agreement)
  131. Species Hydroides gradata Straughan, 1967 [original] accepted as Hydroides basispinosa Straughan, 1967 (subjective synonym)
  132. Species Hydroides gradatus Straughan, 1967 accepted as Hydroides basispinosa Straughan, 1967 (incorrect subsequent spelling (gender agreement) of subjective synonym)
  133. Species Hydroides grubei Pillai, 1965 accepted as Hydroides novaepommeraniae Augener, 1925 (subjective synonym)
  134. Species Hydroides heterocercus [auct. lapsus] accepted as Hydroides heterocera (Grube, 1868) (misspelling of 'heterocerus')
  135. Species Hydroides heteroceros [auct. lapsus] accepted as Hydroides heterocera (Grube, 1868) (misspelling of 'heterocerus')
  136. Species Hydroides heterocerus (Grube, 1868) accepted as Hydroides heterocera (Grube, 1868) (mandatory gender agreement of suffix)
  137. Species Hydroides homocerus [misspelling of homoceros] accepted as Hydroides homoceros Pixell, 1913 (incorrect subsequent spelling for gender invariant original name)
  138. Species Hydroides incrustans Monro, 1938 accepted as Hydroides elegans (Haswell, 1883) [nomen protectum] (subjective synonym)
  139. Species Hydroides inoranta [auct. misspelling for H. inornata] accepted as Hydroides inornata Pillai, 1960 [original name] (usage of H. inornata misspelled as 'inoranta')
  140. Species Hydroides intereans (Chamberlin, 1919) accepted as Hydroides gracilis (Bush, 1905) (superseded subsequent combination of subjective synonym)
  141. Species Hydroides lunulifera (Claparède, 1870) accepted as Hydroides dirampha Mörch, 1863 (subjective synonym)
  142. Species Hydroides malleophorus Rioja, 1942 accepted as Hydroides dirampha Mörch, 1863 (subjective synonym)
  143. Species Hydroides monoceros (Gravier, 1906) accepted as Hydroides minax (Grube, 1878) (subsequent combination of subjective synonym)
  144. Species Hydroides multicristata [auct. misspelling] accepted as Hydroides multispinosa Marenzeller, 1884 [original] (lapsus for H. multispinosa)
  145. Species Hydroides multispinosus Marenzeller, 1885 accepted as Hydroides multispinosa Marenzeller, 1884 [original] (incorrect subsequent spelling (gender agreement))
  146. Species Hydroides nervegica [auct. lapsus] accepted as Hydroides norvegica Gunnerus, 1768 (misspelling of norvegica)
  147. Species Hydroides niger Zibrowius, 1971 accepted as Hydroides nigra Zibrowius, 1971 [original] (incorrect subsequent spelling for gender agreement)
  148. Species Hydroides norvegicus Gunnerus, 1768 accepted as Hydroides norvegica Gunnerus, 1768 (non gender agreement)
  149. Species Hydroides ochoterena [auct. misspelling] accepted as Hydroides ochotereana Rioja, 1941 (incorrect subsequent spelling)
  150. Species Hydroides okudai Pillai, 1972 accepted as Hydroides fusicola Mörch, 1863 (subjective synonym)
  151. Species Hydroides operculatus (Treadwell, 1929) accepted as Hydroides operculata (Treadwell, 1929) (incorrect subsequent spelling (gender agreement))
  152. Species Hydroides pacificus Hartman, 1969 accepted as Hydroides elegans (Haswell, 1883) [nomen protectum] (subjective synonym)
  153. Species Hydroides parvus (Treadwell, 1902) accepted as Hydroides parva (Treadwell, 1902) (incorrect subsequent spelling (gender agreement))
  154. Species Hydroides piranga (Grube, 1872) accepted as Salmacina piranga (Grube, 1872) (erroneous generic attribution)
  155. Species Hydroides priscus Pillai, 1971 accepted as Hydroides prisca Pillai, 1971 (incorrect subsequent spelling for gender agreement of indeterminable name)
  156. Species Hydroides pseudexaltatus Pillai, 2009 [original] accepted as Hydroides pseudexaltata Pillai, 2009 (incorrect original spelling for gender agreement)
  157. Species Hydroides pseudouncinatus [auct. misspelling (gender suffix)] accepted as Hydroides pseudouncinata Zibrowius, 1968 (incorrect subsequent spelling for gender agreement)
  158. Species Hydroides rhombobulus Chen & Wu, 1980 accepted as Hydroides rhombobula Chen & Wu, 1980 (incorrect original spelling for gender agreement)
  159. Species Hydroides rostrata Iroso, 1921 [original] accepted as Hydroides floridana (Bush, 1910) (objective synonym of H. floridana)
  160. Species Hydroides rostrata Pillai, 1971 [original] accepted as Hydroides gottfriedi Read, ten Hove, Sun & Kupriyanova, 2017 (replaced junior primary homonym)
  161. Species Hydroides sanctaecrusis [auct. lapsus] accepted as Hydroides sanctaecrucis Krøyer in Mörch, 1863 (misspelling)
  162. Species Hydroides serratus (Bush, 1910) accepted as Hydroides dirampha Mörch, 1863 (superseded subsequent combination of subjective synonym, usage with incorrect gender suffix)
  163. Species Hydroides simplidentatus Pillai, 2009 accepted as Hydroides simplidentata Pillai, 2009 (incorrect original spelling for gender agreement)
  164. Species Hydroides spiculitubus Pillai, 2009 accepted as Hydroides tambalagamensis Pillai, 1961 (subjective synonym)
  165. Species Hydroides spinalateralis Straughan, 1967 accepted as Hydroides elegans (Haswell, 1883) [nomen protectum] (subjective synonym)
  166. Species Hydroides spinosus (Pixell, 1913) accepted as Hydroides dipoma (Schmarda, 1861) (subjective synonym)
  167. Species Hydroides spinoza [auct. misspelling for 'spinosa'] accepted as Hydroides dipoma (Schmarda, 1861) (lapsus for H. spinosa in Kirkegaard)
  168. Species Hydroides spiratubus Pillai, 2009 accepted as Hydroides albiceps (Grube, 1870) (subjective synonym)
  169. Species Hydroides tambalgamensis [auct. misspelling] accepted as Hydroides tambalagamensis Pillai, 1961
  170. Species Hydroides trihamulatus Pillai, 2009 accepted as Hydroides malleolaspina Straughan, 1967 (types not designated, name unavailable; moreover subjective synonym)
  171. Species Hydroides trilobulus Chen & Wu, 1978 [original] accepted as Hydroides trilobula Chen & Wu, 1978 (incorrect original spelling for gender agreement)
  172. Species Hydroides trivesiculosus Straughan, 1967 [original] accepted as Hydroides trivesiculosa Straughan, 1967 (incorrect original spelling for gender agreement)
  173. Species Hydroides tuberculatus Imajima, 1976 accepted as Hydroides tuberculata Imajima, 1976 (incorrect subsequent spelling for gender agreement)
  174. Species Hydroides uncinatus (Philippi, 1844) accepted as Hydroides uncinata (Phillipi, 1844) (incorrect subsequent spelling for gender agreement of indeterminable name)
  175. Species Hydroides affinis (Marion, 1875) (uncertain > taxon inquirendum)
  176. Species Hydroides diplochone (Grube, 1878) (uncertain > taxon inquirendum, disused and of uncertain characters)
  177. Species Hydroides euplaeana (Delle Chiaje, 1822 [1828?]) (uncertain > taxon inquirendum, taxon inquirendum)
  178. Species Hydroides groenlandica Mörch, 1863 (uncertain > nomen dubium)
  179. Species Hydroides hexagona (Bosc, 1802) (uncertain > taxon inquirendum, indeterminable from description, but likely a Hydroides)
  180. Species Hydroides pectinata (Philippi, 1844) (uncertain > taxon inquirendum)
  181. Species Hydroides prisca Pillai, 1971 (uncertain > nomen dubium, named for a developmental operculum morph)
  182. Species Hydroides uncinata (Phillipi, 1844) (uncertain > taxon inquirendum, unidentifiable as insufficiently defined by its original description)
marine, brackish, fresh, terrestrial
recent only
Gunnerus, J. E. (1768). Om Nogle Norske Coraller. <em>Det Kongelige Norske Videnskabers Selskabs Skrifter.</em> 4: 38-73., available online at http://gdz.sub.uni-goettingen.de/dms/load/img/?PPN=PPN481641912_0004&IDDOC=273812
page(s): 52 [details]  OpenAccess publication 
Note Type species: Hydroides norvegica Gunnerus,...  
From editor or global species database
Type species Type species: Hydroides norvegica Gunnerus, 1768 in Fauchald (1977). [details]
Etymology Moen (2006) states: "The name Hydra, and the later Hydroides, seem to refer to the many-headed aquatic snake that was slain...  
Etymology Moen (2006) states: "The name Hydra, and the later Hydroides, seem to refer to the many-headed aquatic snake that was slain by Hercules in Greek mythology. But more specifically, it refers to the resemblance to the cnidarian genus described by Linnæus in 1758". Elsewhere, Stearn 1983:266) in his "Botanical Latin" explains that '-oides' endings were commonly used before and during Linnæus's era to indicate a resemblance to a genus already known, although Linnaeus himself disliked the practice as an easy option, and his disciples at times used '-oides' names as provisional. [details]

Nomenclature The genus Hydroides is feminine. This is because Gunnerus clearly treated it as feminine when he used the feminine...  
Nomenclature The genus Hydroides is feminine. This is because Gunnerus clearly treated it as feminine when he used the feminine 'norvegica' as epithet instead of the masculine 'norvegicus'. The AnimalBase record [has link to the digitized work] extracted from the original states this explicitly.

For a long period, the ICZN, from at least the 2nd Edition (1964: Art. 30a(ii), required (via the examples) that genus names ending in -oides are to be treated as masculine. In the ICZN 3rd Edition (1985: Art. 30b) the text was the same (the examples text stated that these genus names were 'substantivated adjectives'). Despite this requirement, mostly taxonomists working on Hydroides during this period treated it as feminine.

A modification with a major effect on Hydroides names occurred in 1999 with the publication of a new Code edition. In the ICZN 4th Edition (1999: Art. 30.1.4.4) a qualifying clause was added that had the effect of reverting the gender of Hydroides to its original feminine status. The wording in full is "A compound genus-group name ending in the suffix -ites, -oides, -ides, -odes, or -istes is to be treated as masculine unless its author, when establishing the name, stated that it had another gender or treated it as such by combining it with an adjectival species-group name in another gender form." Consequently the history is that for about 35 years species names in Hydroides were required to have masculine endings according to the Code, and now for the last 15 years they are required to have feminine endings again. In practice taxonomists' only widely adopted the masculine form around 1992 (fide Moen, 2006:121). As stated this became incorrect from 1999. The change in the Code was part of changes intended "to simplify the identification of gender in genus-group names" (ICZN, 1999:XXVI). However, in a large genus such as Hydroides many changes may result, and each name requires re-evaluation. [details]

WoRMS (2024). Hydroides Gunnerus, 1768. Accessed at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=129566 on 2024-10-12
Date
action
by
2004-12-21 15:54:05Z
created
2007-03-12 12:43:33Z
checked
2008-03-26 11:36:43Z
changed
2015-08-05 23:02:39Z
changed
2023-03-15 06:29:40Z
changed

Creative Commons License The webpage text is licensed under a Creative Commons Attribution 4.0 License


original description Gunnerus, J. E. (1768). Om Nogle Norske Coraller. <em>Det Kongelige Norske Videnskabers Selskabs Skrifter.</em> 4: 38-73., available online at http://gdz.sub.uni-goettingen.de/dms/load/img/?PPN=PPN481641912_0004&IDDOC=273812
page(s): 52 [details]  OpenAccess publication 

original description  (of Eupomatus Philippi, 1844) Philippi, A. (1844). Einige Bemerkungen über die Gattung Serpula, nebst Aufzählung der von mir im Mittelmeer mit dem Thier beobachteten Arten. <em>Archiv für Naturgeschichte, Berlin.</em> 10(1): 186-198, plate 6., available online at http://biodiversitylibrary.org/page/13704089
page(s): 195 [details]   

original description  (of Olgaharmania Rioja, 1941) Rioja, Enrique. (1941). Estudios anelidologicos II. Observaciones acerca de varias especies del genero Hydroides Gunnerus (sensu Fauvel) de las costas Mexicanas del Pacifico. <em>Anales del Instituto de Biologia, Mexico.</em> 12(1): 161-175.
page(s): 733; note: for Hydroides glandiferum [details]   

original description  (of Schizocraspedon Bush, 1905) Bush, K.J. (1904 (1905)). Tubicolous annelids of the tribes Sabellides and Serpulides from the Pacific Ocean. <em>Harriman Alaska Expedition.</em> 12: 169-346, plates XXI-XLIV., available online at https://www.biodiversitylibrary.org/page/22063650
page(s): 225, 287 [details]   

original description  (of Codonytes [Quatrefages, 1866, non delle Chiaje, 1828]) Quatrefages, A. (1866). Histoire naturelle des Annelés marins et d'eau douce. Annélides et Géphyriens. <b>Volume 2.</b>. Première partie. 1-336. Deuxième Partie. 337-794. Explication des planches p.1-24. planches 1-20. Librarie Encyclopédique de Roret. Paris., available online at http://books.google.com/books?id=M_xNAAAAcAAJ
page(s): 493; note: misapplication of the genus name used by Delle Chiaje [details]  OpenAccess publication 

original description  (of Hydroides (Eucarphus) Mörch, 1863) Mörch, O. A. L. (1863). Revisio critica Serpulidarum. Et Bidrag til Rørormenes Naturhistorie. <em>Naturhistorisk Tidsskrift København.</em> Ser. 3, 1: 347-470, pl. 11 [also issued as a separate, 1–124, pl. 11]., available online at http://www.archive.org/details/naturhistoriskti01copeuoft
page(s): 378; note: as a subgenus for six Hydroides, beginning with H. (E.) crucigera [details]   

original description  (of Glossopsis Bush, 1905) Bush, K.J. (1904 (1905)). Tubicolous annelids of the tribes Sabellides and Serpulides from the Pacific Ocean. <em>Harriman Alaska Expedition.</em> 12: 169-346, plates XXI-XLIV., available online at https://www.biodiversitylibrary.org/page/22063650 [details]   

original description  (of Polyphragma Quatrefages, 1866) Quatrefages, A. (1866). Histoire naturelle des Annelés marins et d'eau douce. Annélides et Géphyriens. <b>Volume 2.</b>. Première partie. 1-336. Deuxième Partie. 337-794. Explication des planches p.1-24. planches 1-20. Librarie Encyclopédique de Roret. Paris., available online at http://books.google.com/books?id=M_xNAAAAcAAJ
page(s): 507; note: Not a genus, but used as a subgenus or subgrouping of Serpula, for the species Eupomatus uncinatus, Serpula vermicularis, and Serpula mulleri [details]  OpenAccess publication 

basis of record Kupriyanova, E.; Sun, Y.; Wong, E.; Ten Hove, H. (2023). Hydroides of the World. , available online at https://doi.org/10.1071/9781486311590 [details]   

additional source Read, Geoffrey B.; Ten Hove, Harry A.; Sun, Yanan; Kupriyanova, Elena K. (2017). Hydroides Gunnerus, 1768 (Annelida, Serpulidae) is feminine: a nomenclatural checklist of updated names. <em>ZooKeys.</em> 642: 1-52., available online at http://zookeys.pensoft.net/articles.php?id=10443
note: checklist, etymology, type localities [details]  Available for editors  PDF available [request] 

additional source Hove, Harry A. ten.; Kupriyanova, Elena K. (2009). Taxonomy of Serpulidae (Annelida, Polychaeta): The state of affairs. <em>Zootaxa.</em> 2036: 1-126., available online at http://www.mapress.com/j/zt/issue/view/2173
page(s): 52 [details]  OpenAccess publication 

additional source Glasby, Christopher J.; Read, Geoffrey B.; Lee, Kenneth E.; Blakemore, R.J.; Fraser, P.M.; Pinder, A.M.; Erséus, C.; Moser, W.E.; Burreson, E.M.; Govedich, F.R.; Davies, R.W.; Dawson, E.W. (2009). Phylum Annelida: bristleworms, earthworms, leeches. <em>[Book chapter].</em> Chapt 17, pp. 312-358. in: Gordon, D.P. (Ed.) (2009). New Zealand inventory of biodiversity: 1. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia. Canterbury University Press, Christchurch. [details]  Available for editors  PDF available [request] 

additional source Moen, Toril Loennechen. (2006). A translation of Bishop Gunnerus' description of the species Hydroides norvegicus [sic] with comments on his Serpula triqvetra. <em>Scientia Marina.</em> 70 (Supplement 3):115-123., available online at http://www.icm.csic.es/scimar/index.php/secId/7/IdArt/167/
note: history of the genus name [details]   

additional source Fauchald, K. (1977). The polychaete worms, definitions and keys to the orders, families and genera. <em>Natural History Museum of Los Angeles County: Los Angeles, CA (USA), Science Series.</em> 28:1-188., available online at http://www.vliz.be/imisdocs/publications/123110.pdf [details]   

additional source Bellan, G. (2001). Polychaeta, <i>in</i>: Costello, M.J. <i>et al.</i> (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. <em>Collection Patrimoines Naturels.</em> 50: 214-231. (look up in IMIS[details]   

additional source Bastida-Zavala, Jose Rolando and ten Hove, Harry A. 2002. Revision of Hydroides Gunnerus, 1768 (Polychaeta: Serpulidae) from the Western Atlantic Region. Beaufortia, 52(9): 103-178. [details]   

additional source Bastida-Zavala, José Rolando; ten Hove, Harry A. (2003). Revision of <i>Hydroides</i> Gunnerus, 1768 (Polychaeta: Serpulidae) from the Eastern Pacific Region and Hawaii. <em>Beaufortia.</em> 53(4): 67-110., available online at http://www.repository.naturalis.nl/record/505009 [details]  Available for editors  PDF available [request] 

identification resource Sun, Yanan; Wong, Eunice; ten Hove, Harry A.; Hutchings, Pat A.; Williamson, Jane E.; Kupriyanova, Elena. (2015). Revision of the genus <em>Hydroides </em>(Annelida: Serpulidae) from Australia. <em>Zootaxa.</em> 4009(1): 1-99., available online at https://doi.org/10.11646/zootaxa.4009.1.1 [details]   

identification resource Sun, Ruiping; Yang, Dejian. (2014). Annelida Polychaeta III Sabellida. <em>Fauna Sinica Invertebrata.</em> 54: 1-493., available online at http://www.hceis.com/home/book_view.aspx?id=12616&ISBN=9787030419217&EnName=Fauna+Sinica+Invertebrata++Vol.54+Annelida+Polychaeta+III++Sabellida
page(s): 452; note: Key in English to 32 species of Hydroides occurring in Chinese waters [details]   
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
From editor or global species database
Etymology Moen (2006) states: "The name Hydra, and the later Hydroides, seem to refer to the many-headed aquatic snake that was slain by Hercules in Greek mythology. But more specifically, it refers to the resemblance to the cnidarian genus described by Linnæus in 1758". Elsewhere, Stearn 1983:266) in his "Botanical Latin" explains that '-oides' endings were commonly used before and during Linnæus's era to indicate a resemblance to a genus already known, although Linnaeus himself disliked the practice as an easy option, and his disciples at times used '-oides' names as provisional. [details]

Grammatical gender Feminine fide Gunnerus (1768) and 1999 ICZN Code, Art. 30.1.4.4) [details]

Nomenclature The genus Hydroides is feminine. This is because Gunnerus clearly treated it as feminine when he used the feminine 'norvegica' as epithet instead of the masculine 'norvegicus'. The AnimalBase record [has link to the digitized work] extracted from the original states this explicitly.

For a long period, the ICZN, from at least the 2nd Edition (1964: Art. 30a(ii), required (via the examples) that genus names ending in -oides are to be treated as masculine. In the ICZN 3rd Edition (1985: Art. 30b) the text was the same (the examples text stated that these genus names were 'substantivated adjectives'). Despite this requirement, mostly taxonomists working on Hydroides during this period treated it as feminine.

A modification with a major effect on Hydroides names occurred in 1999 with the publication of a new Code edition. In the ICZN 4th Edition (1999: Art. 30.1.4.4) a qualifying clause was added that had the effect of reverting the gender of Hydroides to its original feminine status. The wording in full is "A compound genus-group name ending in the suffix -ites, -oides, -ides, -odes, or -istes is to be treated as masculine unless its author, when establishing the name, stated that it had another gender or treated it as such by combining it with an adjectival species-group name in another gender form." Consequently the history is that for about 35 years species names in Hydroides were required to have masculine endings according to the Code, and now for the last 15 years they are required to have feminine endings again. In practice taxonomists' only widely adopted the masculine form around 1992 (fide Moen, 2006:121). As stated this became incorrect from 1999. The change in the Code was part of changes intended "to simplify the identification of gender in genus-group names" (ICZN, 1999:XXVI). However, in a large genus such as Hydroides many changes may result, and each name requires re-evaluation. [details]


Type species Type species: Hydroides norvegica Gunnerus, 1768 in Fauchald (1977). [details]
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