WoRMS taxon details

Diastylis Say, 1818

110398  (urn:lsid:marinespecies.org:taxname:110398)

  1. Biota
  2. Animalia (Kingdom)
  3. Arthropoda (Phylum)
  4. Crustacea (Subphylum)
  5. Multicrustacea (Superclass)
  6. Malacostraca (Class)
  7. Eumalacostraca (Subclass)
  8. Peracarida (Superorder)
  9. Cumacea (Order)
  10. Diastylidae (Family)
  11. Diastylis (Genus)
accepted
Genus

Ordering

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Children Display

  1. Species Diastylis abboti Gladfelter, 1975
  2. Species Diastylis abbreviata G.O. Sars, 1871
  3. Species Diastylis acanthoelachys Gerken, 2015
  4. Species Diastylis acuminata Jones, 1960
  5. Species Diastylis adaioacanthus Gerken, 2015
  6. Species Diastylis alaskensis Calman, 1912
  7. Species Diastylis algoae Zimmer, 1908
  8. Species Diastylis ambigua Le Loeuff & Intes, 1972
  9. Species Diastylis anderssoni Zimmer, 1907
  10. Species Diastylis antillensis Sars, 1873
  11. Species Diastylis araruamae Petrescu & Bacescu, 1991
  12. Species Diastylis argentata Calman, 1912
  13. Species Diastylis aspera Calman, 1912
  14. Species Diastylis bacescui (Gamô, 1999)
  15. Species Diastylis bidentata Calman, 1912
  16. Species Diastylis bispinosa (Stimpson, 1853)
  17. Species Diastylis boecki Zimmer, 1930
  18. Species Diastylis bradyi Norman, 1879
  19. Species Diastylis brasilianus Bacescu & Petrescu, 1991
  20. Species Diastylis calderoni Donath-Hernandez, 1988
  21. Species Diastylis californica Zimmer, 1936
  22. Species Diastylis corniculata Hale, 1937
  23. Species Diastylis cornuifer Blake, 1929
  24. Species Diastylis cornuta (Boeck, 1864)
  25. Species Diastylis crenellata Watling & McCann, 1996
  26. Species Diastylis curtain Gerken, 2015
  27. Species Diastylis dalli Calman, 1912
  28. Species Diastylis dasys Gerken, 2015
  29. Species Diastylis delicata Jones, 1969
  30. Species Diastylis denticulata Jones, 1956
  31. Species Diastylis dollfusi Fage, 1928
  32. Species Diastylis doryphora Fage, 1940
  33. Species Diastylis echinata Bate, 1865
  34. Species Diastylis edwardsii (Krøyer, 1841)
  35. Species Diastylis enigmatica Ledoyer, 1993
  36. Species Diastylis enodis Gerken, 2015
  37. Species Diastylis exilicauda Jones, 1969
  38. Species Diastylis fimbriata Sars, 1873
  39. Species Diastylis galeronae Ledoyer, 1993
  40. Species Diastylis galtsevorum Muhlenhardt-Siegel & Lavrenteva, 2015
  41. Species Diastylis gayi (Nicolet, 1849)
  42. Species Diastylis geocostae Bacescu & Petrescu, 1991
  43. Species Diastylis gibbera Jones, 1969
  44. Species Diastylis glabra Zimmer, 1900
  45. Species Diastylis goodsiri (Bell, 1855)
  46. Species Diastylis granulata Zimmer, 1921
  47. Species Diastylis hammoniae Zimmer, 1902
  48. Species Diastylis hastata Hansen, 1920
  49. Species Diastylis hexaceros Zimmer, 1908
  50. Species Diastylis hirsuta Petrescu & Bacescu, 1991
  51. Species Diastylis homoacanthus Gerken, 2015
  52. Species Diastylis horrida Sars, 1886
  53. Species Diastylis implanus Gerken, 2015
  54. Species Diastylis inermis Ledoyer, 1988
  55. Species Diastylis inornata Hale, 1937
  56. Species Diastylis inplicata Park & Hong, 1999
  57. Species Diastylis insularum (Calman, 1908)
  58. Species Diastylis jonesi Reyss, 1972
  59. Species Diastylis justi Petrescu & Bacescu, 1991
  60. Species Diastylis kapalae Gerken, 2014
  61. Species Diastylis koreana Calman, 1911
  62. Species Diastylis krameri Zimmer, 1921
  63. Species Diastylis laevis Norman, 1869
  64. Species Diastylis lazarevi Lomakina, 1955
  65. Species Diastylis lepechini Zimmer, 1926
  66. Species Diastylis loricata Lomakina, 1955
  67. Species Diastylis lucifera (Krøyer, 1837)
  68. Species Diastylis manca (Sars), 1873
  69. Species Diastylis matsuei Gamo, 1968
  70. Species Diastylis mawsoni Calman, 1918
  71. Species Diastylis minidentata Muhlenhardt-Siegel, 2005
  72. Species Diastylis moskalevi Vassilenko & Tzareva, 2004
  73. Species Diastylis namibiae Day, 1980
  74. Species Diastylis neapolitana Sars, 1879
  75. Species Diastylis neozealanica Thomson, 1892
  76. Species Diastylis newberryi Gerken, 2005
  77. Species Diastylis nitens Gamo, 1968
  78. Species Diastylis nucella Calman, 1912
  79. Species Diastylis omorii Gamo, 1968
  80. Species Diastylis ornata Lomakina, 1952
  81. Species Diastylis oxyrhyncha Zimmer, 1926
  82. Species Diastylis paralaskensis Vassilenko & Tzareva, 1990
  83. Species Diastylis paraspinulosa Zimmer, 1926
  84. Species Diastylis paratricinta Kang & Lee, 1996
  85. Species Diastylis pellucida Hart, 1930
  86. Species Diastylis planifrons Calman, 1912
  87. Species Diastylis polaris Sars, 1871
  88. Species Diastylis polita Smith, 1879
  89. Species Diastylis pseudinornata Ledoyer, 1977
  90. Species Diastylis quadriplicata Watling & McCann, 1996
  91. Species Diastylis quadrispinosa G.O. Sars, 1871
  92. Species Diastylis racovitzai Bacescu & Petrescu, 1991
  93. Species Diastylis rathkei (Krøyer, 1841)
  94. Species Diastylis richardi Fage, 1929
  95. Species Diastylis rostrata Goodsir, 1885
  96. Species Diastylis rugosa Sars, 1865
  97. Species Diastylis samurai Zimmer, 1943
  98. Species Diastylis santamariensis Watling & McCann, 1996
  99. Species Diastylis scorpioides (Lepechin, 1780)
  100. Species Diastylis sculpta G.O. Sars, 1871
  101. Species Diastylis sentosa Watling & McCann, 1996
  102. Species Diastylis serratocostata Watling & McCann, 1996
  103. Species Diastylis spinacellulosus Gerken, 2015
  104. Species Diastylis spinulosa Heller, 1875
  105. Species Diastylis stygia Sars, 1871
  106. Species Diastylis sulcata Calman, 1912
  107. Species Diastylis sympterygiae Bacescu & Lima de Quieroz, 1985
  108. Species Diastylis tenebricosa Jones, 1969
  109. Species Diastylis tenuicauda Lomakina, 1967
  110. Species Diastylis tetradon Lomakina, 1955
  111. Species Diastylis tongoyensis Gerken & Watling, 1998
  112. Species Diastylis tricincta (Zimmer, 1903)
  113. Species Diastylis tumida (Liljeborg, 1855)
  114. Species Diastylis umatillensis Lie, 1971
  115. Species Diastylis utinomii Gamo, 1968
  116. Species Diastylis zimmeri Ledoyer, 1977
  117. Species Diastylis biplicata G.O. Sars, 1865 accepted as Diastyloides biplicatus (Sars G.O., 1865)
  118. Species Diastylis charcoti Reyss, 1974 accepted as Vemakylindrus charcoti (Reyss, 1974)
  119. Species Diastylis cingulatus Calman, 1905 accepted as Makrokylindrus (Makrokylindrus) cingulatus (Calman, 1905)
  120. Species Diastylis helleri Zimmer, 1907 accepted as Holostylis helleri (Zimmer, 1907) (Original combination)
  121. Species Diastylis longimana Sars, 1865 accepted as Leptostylis longimana (Sars, 1865) (basionym)
  122. Species Diastylis nodosa G. O. Sars, 1879 accepted as Diastylis spinulosa Heller, 1875 (junior synonym)
  123. Species Diastylis obfuscata Gladfelter, 1975 accepted as Alamprops obfuscatus (Gladfelter, 1975)
  124. Species Diastylis rufescens Jones, 1955 accepted as Diastylis algoae Zimmer, 1908 (synonym)
  125. Species Diastylis serrata accepted as Diastyloides serratus (Sars G.O., 1865)
  126. Species Diastylis triserrata Gladfelter, 1975 accepted as Alamprops triserratus (Gladfelter, 1975)
  127. Species Diastylis tubulicauda Calman, 1905 accepted as Makrokylindrus (Adiastylis) tubulicauda (Calman, 1905) (unaccepted > superseded combination)
  128. Species Diastylis vemae Bacescu, 1961 accepted as Vemakylindrus vemae (Bacescu, 1961)
marine, brackish, fresh, terrestrial
Say, T. (1817-1818). An account of the Crustacea of the United States. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 1(1):57-63, 65-80 (pl.), 97-101, 155-169 (1817); 1(2): 235-253, 313-319, 374-401, 423-441 (1818)., available online at https://www.biodiversitylibrary.org/part/244401#/summary
page(s): 313 [details] OpenAccess publication
Watling, L.; Gerken, S. (2025). World Cumacea Database. Diastylis Say, 1818. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=110398 on 2025-05-29
Date
action
by
2004-12-21 15:54:05Z
created
Watling, Les

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


Nomenclature

original description Say, T. (1817-1818). An account of the Crustacea of the United States. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 1(1):57-63, 65-80 (pl.), 97-101, 155-169 (1817); 1(2): 235-253, 313-319, 374-401, 423-441 (1818)., available online at https://www.biodiversitylibrary.org/part/244401#/summary
page(s): 313 [details] OpenAccess publication

basis of record Watling, L. (2001). Cumacea, <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. 308-310 (look up in IMIS) [details] 

Other

additional source Zimmer, C. (1933). Cumacea. <i>The fauna of the North Sea and Baltic</i>, 23(10.g4). Akademische Verlagsgesellschaft: Leipzig, Germany. 70-120 pp. (look up in IMIS) [details] 

 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

Unreviewed
Type designation OPINION 2020 (Case 3078)
Diastylis Say, 1818 (Crustacea, Cumacea): Cuma rathkii Krøyer, 1841 designated as type species


Abstract. The Commission has designated Cuma rathkii Krøyer, 1841 as the type species of the cumacean genus Diastylis Say, 1818, replacing D. arenarius Say, 1818, the original type species. The original material of D. arenarius is lost and the taxon is not identifiable from its description. [details]

    Definitions

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LanguageName 
Japanese クーマ属  [details]
To Biological Information System for Marine Life (BISMaL) 
To European Nucleotide Archive, ENA (Diastylis) 
To Genbank 
To The Arctic Traits Database (10 traits) 
To Yale Peabody Museum of Natural History (YPM IZ 101468) 
To ITIS
Unreviewed
Diastylis rathkei (Krøyer, 1841)
title="Diastylis rathkei (Krøyer, 1841)">
Diastylis rathkei (Krøyer, 1841)
Image from typetaxon
Diastylis rathkei
title="Diastylis rathkei">
Diastylis rathkei
Image from typetaxon
Diastylis rathkei
title="Diastylis rathkei">
Diastylis rathkei
Image from typetaxon
To Yale Peabody Museum of Natural History (YPM IZ 101468)
To Yale Peabody Museum of Natural History (YPM IZ 101468)
Hosted externally