Document of bibliographic reference 350882

BibliographicReference record

Type
Bibliographic resource
Type of document
Journal article
BibLvlCode
AS
Title
Cryptic diversity down under: defining species in the subterranean amphipod genus Nedsia Barnard & Williams, 1995 (Hadzioidea: Eriopisidae) from the Pilbara, Western Australia
Abstract
Amphipod crustaceans comprise a significant and enigmatic component of Australian groundwater ecosystems, particularly in the Pilbara region of Western Australia. Many amphipod species in the Pilbara, including species in the genus Nedsia Barnard & Williams, 1995, are considered short range endemics, poorly or contentiously defined by taxonomic treatments based on morphology alone and have uncertain distributions as a consequence of this taxonomy. A modern systematic revision of Nedsia is presented here, utilising both molecular and morphological analyses alongside distributional data to delineate species. We describe 13 new species of Nedsia, confirm three existing species and synonymise eight previously described species. Nedsia species are confirmed to be functionally morphologically cryptic, with COI divergences at the 5–20% level. We present comparatively reduced taxonomic descriptions for these cryptic amphipod species in an effort to provide an accelerated pathway for future taxonomic work. The research provides the basis for future environmental impact assessments involving Nedsia species and ongoing monitoring of the groundwater communities these form part of in the resource-rich Pilbara region.
WebOfScience code
https://www.webofscience.com/wos/woscc/full-record/WOS:000757233600001
Bibliographic citation
King, R.A.; Fagan-Jeffries, E.P.; Bradford, T.M.; Stringer, D.N.; Finston, T.L.; Halse, S.A.; Eberhard, S.M.; Humphreys, G.; Humphreys, B.F.; Austin, A.D.; Cooper, S.J.B. (2022). Cryptic diversity down under: defining species in the subterranean amphipod genus Nedsia Barnard & Williams, 1995 (Hadzioidea: Eriopisidae) from the Pilbara, Western Australia. Invertebrate Systematics 36(2): 113-159. https://dx.doi.org/10.1071/is21041
Topic
Marine
Is peer reviewed
true
Access rights
open access
Is accessible for free
true

Authors

author
Name
Rachael King
author
Name
Erinn Fagan-Jeffries
author
Name
Tessa Bradford
author
Name
Danielle Stringer
author
Name
Terrie Finston
author
Name
Stuart Halse
author
Name
Stefan Eberhard
author
Name
Garth Humphreys
author
Name
Bill Humphreys
author
Name
Andrew Austin
author
Name
Steven Cooper

Links

referenced creativework
type
DOI
accessURL
https://dx.doi.org/10.1071/is21041

taxonomic terms

taxonomic terms associated with this publication
Amphipoda [amphipods]
Eriopisidae

Document metadata

date created
2022-04-05
date modified
2022-04-08