Amphipoda taxon details

Pseudocrangonyx Akatsuka & Komai, 1922

550658  (urn:lsid:marinespecies.org:taxname:550658)

accepted
Genus
Pseudocrangonyx shikokunsis Akatsuka & Komai, 1922 (type by subsequent designation)

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  1. Species Pseudocrangonyx akatsukai Tomikawa & Nakano, 2018
  2. Species Pseudocrangonyx asiaticus Uéno, 1934
  3. Species Pseudocrangonyx birsteini Labay, 1999
  4. Species Pseudocrangonyx bohaensis (Derzhavin, 1927)
  5. Species Pseudocrangonyx camtschaticus Birstein, 1955
  6. Species Pseudocrangonyx cavernarius Hou & Li, 2003
  7. Species Pseudocrangonyx concavus Jung, Kim, Kim & Yoon, 2020
  8. Species Pseudocrangonyx coreanus Uéno, 1966
  9. Species Pseudocrangonyx crassus Jung, Kim, Kim & Yoon, 2020
  10. Species Pseudocrangonyx daejeonensis Lee, Tomikawa, Nakano & Min, 2018
  11. Species Pseudocrangonyx deureunensis Lee & Min, 2021
  12. Species Pseudocrangonyx dunan Tomikawa, Nishimoto, Nakahama & Nakano, 2022
  13. Species Pseudocrangonyx elegantulus Hou, 2017
  14. Species Pseudocrangonyx elenae Sidorov, 2011
  15. Species Pseudocrangonyx febras Sidorov, 2009
  16. Species Pseudocrangonyx gracilipes Jung, Kim, Kim & Yoon, 2020
  17. Species Pseudocrangonyx gudariensis Tomikawa & Sato, 2016
  18. Species Pseudocrangonyx holsingeri Sidorov & Gontcharov, 2013
  19. Species Pseudocrangonyx hwanseonensis Lee & Min, 2021
  20. Species Pseudocrangonyx joolaei Lee, Tomikawa, Nakano & Min, 2020
  21. Species Pseudocrangonyx komaii Tomikawa & Nakano, 2018
  22. Species Pseudocrangonyx korkishkoorum Sidorov, 2006
  23. Species Pseudocrangonyx kseniae Sidorov, 2012
  24. Species Pseudocrangonyx kwangcheonseonensis Lee & Min, 2021
  25. Species Pseudocrangonyx kyotonis Akatsuka & Komai, 1922
  26. Species Pseudocrangonyx levanidovi Birstein, 1955
  27. Species Pseudocrangonyx manchuricus Oguro, 1938
  28. Species Pseudocrangonyx minutus Jung, Kim, Kim & Yoon, 2020
  29. Species Pseudocrangonyx relicta Labay, 1999
  30. Species Pseudocrangonyx shikokunsis Akatsuka & Komai, 1922
  31. Species Pseudocrangonyx susanaensis Labay, 1999
  32. Species Pseudocrangonyx sympatricus Sidorov & Gontcharov, 2013
  33. Species Pseudocrangonyx tiunovi Sidorov & Gontcharov, 2013
  34. Species Pseudocrangonyx villosus Jung, Kim, Kim & Yoon, 2020
  35. Species Pseudocrangonyx wonkimi Lee, Tomikawa & Min, 2020
  36. Species Pseudocrangonyx yezonis Akatsuka & Komai, 1922
marine, brackish, fresh, terrestrial
Akatsuka, K. & Komai, T. (1922). Pseudocrangonyx, a new genus of subterranean amphipods from Japan. <em>Annot. Zool. Jpn.</em> 10: 119-126. [details]  OpenAccess publication 
Distribution Siberia-Pacific  
Distribution Siberia-Pacific [details]
Horton, T.; Lowry, J.; De Broyer, C.; Bellan-Santini, D.; Copilas-Ciocianu, D.; Corbari, L.; Costello, M.J.; Daneliya, M.; Dauvin, J.-C.; Fišer, C.; Gasca, R.; Grabowski, M.; Guerra-García, J.M.; Hendrycks, E.; Hughes, L.; Jaume, D.; Jazdzewski, K.; Kim, Y.-H.; King, R.; Krapp-Schickel, T.; LeCroy, S.; Lörz, A.-N.; Mamos, T.; Senna, A.R.; Serejo, C.; Souza-Filho, J.F.; Tandberg, A.H.; Thomas, J.D.; Thurston, M.; Vader, W.; Väinölä, R.; Valls Domedel, G.; Vonk, R.; White, K.; Zeidler, W. (2024). World Amphipoda Database. Pseudocrangonyx Akatsuka & Komai, 1922. Accessed at: https://www.marinespecies.org/amphipoda/aphia.php?p=taxdetails&id=550658 on 2024-05-30
Date
action
by
2010-12-08 08:06:35Z
created
2016-04-27 18:00:01Z
changed
2018-09-19 08:52:19Z
changed

original description Akatsuka, K. & Komai, T. (1922). Pseudocrangonyx, a new genus of subterranean amphipods from Japan. <em>Annot. Zool. Jpn.</em> 10: 119-126. [details]  OpenAccess publication 

original description  (of Niphargonyx Derzhavin, 1927) Derzhavin, A. N. (1927). New forms of the freshwater gammarids of Ussuri District. <em>Russkii Gidrobiologischeskii Zhurnal.</em> 6, 8-10. [details]   

taxonomy source Lowry, J. K.; Myers, A. A. (2013). A Phylogeny and Classification of the Senticaudata subord. nov. (Crustacea: Amphipoda). <em>Zootaxa.</em> 3610(1): 1-80., available online at http://www.mapress.com/zootaxa/2013/f/zt03610p080.pdf
page(s): 52 [details]  Available for editors  PDF available [request] 

taxonomy source Sidorov, D.A.; Gontcharov, A.A. (2013). Studies on subterranean amphipod crustaceans of Primory, Russia. Part 1. Three new species of the genus Pseudocrangonyx from springs and other groundwater habitats in far eastern Russia. Zootaxa, 3693 (4): 547–567., available online at https://doi.org/10.11646/zootaxa.3693.4.8
page(s): 549 [details]  Available for editors  PDF available [request] 

additional source Takhteev V.V., Berezina N.A., Sidorov D.A. (2015). Checklist of the Amphipoda (Crustacea) from continental waters of Russia, with data on alien species. <em>Arthropoda Selecta.</em> 24(3): 335–370.
page(s): 341, 361; note: in list of genera [details]  Available for editors  PDF available [request] 

additional source Tomikawa, K., Morino, H. & Ohtsuka, S. (2008). Redescription of a subterranean amphipod, Pseudocrangonyx shikokunis (Crustacea: Amphipoda: Pseudocrangonyctidae) from Japan. <em>Species Diversity.</em> 13: 275–286.
page(s): 276; note: redescription of type species [details]  Available for editors  PDF available [request] 

additional source Kornobis, E.; Pálsson, S.; Sidorov, D. A.; Holsinger, J. R.; Kristjánsson, B. K. (2011). Molecular taxonomy and phylogenetic affinities of two groundwater amphipods, Crangonyx islandicus and Crymostygius thingvallensis, endemic to Iceland. <em>Molecular Phylogenetics and Evolution.</em> 58(3): 527-539., available online at https://doi.org/10.1016/j.ympev.2010.12.010
note: mtDNA COI, 16S, nDNA 18S, 28S [details]  Available for editors  PDF available [request] 

additional source Sidorov, D.A. (2006). Novyi vid bokoplava roda Pseudocrangonyx (Crustacea, Amphipoda, Pseudocrangonyctidae) iz Primorya (Rossiya) [A new species of the genus Pseudocrangonyx (Crustacea, Amphipoda, Pseudocrangonyctidae) from Primorye Region (Russia). <em>Zoologichesky Zhurnal.</em> 85, 1486-1494.
page(s): 1493; note: notes on morphology and biology [details]  Available for editors  PDF available [request] 

additional source Sidorov, D.A. & Holsinger, J.R. (2007). Procrangonyx stygoedincus, a new species of subterranean amphipod (Pseudocrangonyctidae) from the far east of Russia, with remarks on biogeographic relationships. <em>Crustaceana.</em> 80, 417-430.
page(s): 424; note: affinity with Procrangonyx and other morphological notes [details]  Available for editors  PDF available [request] 

additional source Zhao, S.; Hou, Z. (2017). A new subterranean species of <em>Pseudocrangonyx</em> from China with an identification key to all species of the genus (Crustacea, Amphipoda, Pseudocrangonyctidae). <em>ZooKeys.</em>(647), 1-22., available online at https://doi.org/10.3897/zookeys.647.11192
page(s): 1; note: distribution map, DNA and key to all species [details]  Available for editors  PDF available [request] 

additional source Lee, C.-W.; Tomikawa, K.; Nakano, T.; Min, G.-S. (2018). A new species of the genus <em>Pseudocrangonyx</em> (Crustacea, Amphipoda, Pseudocrangonyctidae) from Korea. <em>ZooKeys.</em>735: 27-44., available online at https://doi.org/10.3897/zookeys.735.21697
note: new species, molecular phylogeny [details]  Available for editors  PDF available [request] 

additional source Nakano, T., Tomikawa, K., Grygier, M.J. (2018). Rediscovered syntypes of Procrangonyx japonicus, with nomenclatural consideration of some crangonyctoidean subterranean amphipods (Crustacea: Amphipoda: Allocrangonyctidae, Niphargidae, Pseudocrangonyctidae). <em>Zootaxa.</em> 4532 (1): 86–94., available online at https://doi.org/10.11646/zootaxa.4532.1.4 [details]  Available for editors  PDF available [request] 

additional source Yonezawa, S., Nakano, T., Nakahama, N., Tomikawa, K. and Isagi, Y. (2020). Environmental DNA reveals cryptic diversity within the subterranean amphipod genus Pseudocrangonyx Akatsuka & Komai, 1922 (Amphipoda: Crangonyctoidea: Pseudocrangonyctidae) from central Japan. <em>Journal of Crustacean Biology.</em> 40(4), 479–483.
note: eDNA; cryptic species [details]  Available for editors  PDF available [request] 

status source Holsinger J.R. (1989). Allocrangonyctidae and Pseudocrangonyctidae, Two New Families of Holarctic Subterranean Amphipod Crustaceans (Gammaridea), with Comments on their Phylogenetic and Zoogeographic Relationships. Proceedings of the Biological Society of Washington., 102, 4, 947-959. [details]  Available for editors  PDF available [request] 

identification resource Tomikawa, K.; Nakano, T. (2018). Two new subterranean species of Pseudocrangonyx Akatsuka & Komai, 1922 (Amphipoda: Crangonyctoidea: Pseudocrangonyctidae), with an insight into groundwater faunal relationships in western Japan. <em>Journal of Crustacean Biology.</em> 38(4): 460-474., available online at https://doi.org/10.1093/jcbiol/ruy031 [details]  Available for editors  PDF available [request] 
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

From editor or global species database
Additional information Paleolimnic (?) [details]

Distribution Siberia-Pacific [details]

Environment Subterranean (stygobiont, or hypogean) [details]

Habitat Springs, caves, streams under river bed [details]

Synonymy Niphargonyx Derzhavin, 1927; Type species: Niphargonyx gohaensis Derzhavin, 1927b, monotypy. [details]
    Definitions

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