World Amphipoda Database - Pachychelium Stephensen, 1925

RAS taxon details

Pachychelium Stephensen, 1925

AphiaID

101635 (urn:lsid:marinespecies.org:taxname:101635)

Classification

Status

accepted

Rank

Genus

Parent

Pakynidae Lowry & Myers, 2017

Original name

Pachychelium Stephensen, 1925

Direct children (3)

Ordering

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Species Pachychelium barnardi Alonso de Pina, 1993 accepted as Ultimachelium barnardi (Alonso de Pina, 1993)
Species Pachychelium nichollsi Lowry, 1984 accepted as Ultimachelium nichollsi (Lowry, 1984)
Species Pachychelium schellenbergi Lowry, 1984 accepted as Ultimachelium schellenbergi (Lowry, 1984)

Environment

marine, ~~brackish~~, ~~fresh~~, ~~terrestrial~~

Fossil range

recent only

Original description

STEPHENSEN K. 1925a. Crustacea Malacostraca VI (Amphipoda II) Danish Ingolf Expedition, 3(9): 101-178. figs.23-53. [details] Available for editors

Taxonomic citation

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. (2025). World Amphipoda Database. Pachychelium Stephensen, 1925. Accessed through: RAS (Eds.) (2025) Register of Antarctic Species at: https://ras.biodiversity.aq/aphia.php/www.pfeil-verlag.de/04biol/aphia.php?p=taxdetails&id=101635 on 2025-05-16

Regional species database citation

RAS (Eds.) (2025). Register of Antarctic Species. Pachychelium Stephensen, 1925. Accessed at: https://ras.biodiversity.aq/aphia.php/www.pfeil-verlag.de/04biol/www.pfeil-verlag.de/04biol/aphia.php?p=taxdetails&id=101635 on 2025-05-16

Taxonomic edit history

Date

action

2004-12-21 15:54:05Z

created

Bellan-Santini, Denise

2004-12-21 15:54:05Z

checked

Costello, Mark J.

2005-07-25 06:54:52Z

changed

Espinel, Nadjejda

2007-02-08 07:55:58Z

changed

De Broyer, Claude

2010-11-23 07:54:02Z

changed

Lowry, Jim

2018-01-23 12:33:30Z

changed

Horton, Tammy

2020-04-08 06:41:37Z

changed

Horton, Tammy

[taxonomic tree]

original description STEPHENSEN K. 1925a. Crustacea Malacostraca VI (Amphipoda II) Danish Ingolf Expedition, 3(9): 101-178. figs.23-53. [details] Available for editors

basis of record Bellan-Santini, D.; Costello, M.J. (2001). Amphipoda. <em>in: Costello, M.J. et al. (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 50: pp. 295-308. (look up in IMIS) [details]

additional source De Broyer, Claude. Checklist of Antarctic Amphipoda. [details]

additional source Lowry, J. K.; Stoddart, H. E. (2012). The Pachynidae fam. nov. (Crustacea: Amphipoda: Lysianassoidea). <em>Zootaxa.</em> 3246: 1-69., available online at http://mapress.com/zootaxa/2012/f/z03246p069f.pdf [details] Available for editors

Present

Inaccurate

Introduced: alien

Containing type locality

Definitions

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