Revealing the hyperdiverse mite fauna of subarctic Canada through DNA barcoding.

Although mites are one of the most abundant and diverse groups of arthropods, they are rarely targeted for detailed biodiversity surveys due to taxonomic constraints. We address this gap through DNA barcoding, evaluating acarine diversity at Churchill, Manitoba, a site on the tundra-taiga transition...

Full description

Bibliographic Details
Main Authors: Monica R Young, Valerie M Behan-Pelletier, Paul D N Hebert
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2012-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC3487733?pdf=render
_version_ 1818322241447788544
author Monica R Young
Valerie M Behan-Pelletier
Paul D N Hebert
author_facet Monica R Young
Valerie M Behan-Pelletier
Paul D N Hebert
author_sort Monica R Young
collection DOAJ
description Although mites are one of the most abundant and diverse groups of arthropods, they are rarely targeted for detailed biodiversity surveys due to taxonomic constraints. We address this gap through DNA barcoding, evaluating acarine diversity at Churchill, Manitoba, a site on the tundra-taiga transition. Barcode analysis of 6279 specimens revealed nearly 900 presumptive species of mites with high species turnover between substrates and between forested and non-forested sites. Accumulation curves have not reached an asymptote for any of the three mite orders investigated, and estimates suggest that more than 1200 species of Acari occur at this locality. The coupling of DNA barcode results with taxonomic assignments revealed that Trombidiformes compose 49% of the fauna, a larger fraction than expected based on prior studies. This investigation demonstrates the efficacy of DNA barcoding in facilitating biodiversity assessments of hyperdiverse taxa.
first_indexed 2024-12-13T10:53:40Z
format Article
id doaj.art-7dd86011330748dbb7c84c41a00c798d
institution Directory Open Access Journal
issn 1932-6203
language English
last_indexed 2024-12-13T10:53:40Z
publishDate 2012-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS ONE
spelling doaj.art-7dd86011330748dbb7c84c41a00c798d2022-12-21T23:49:42ZengPublic Library of Science (PLoS)PLoS ONE1932-62032012-01-01711e4875510.1371/journal.pone.0048755Revealing the hyperdiverse mite fauna of subarctic Canada through DNA barcoding.Monica R YoungValerie M Behan-PelletierPaul D N HebertAlthough mites are one of the most abundant and diverse groups of arthropods, they are rarely targeted for detailed biodiversity surveys due to taxonomic constraints. We address this gap through DNA barcoding, evaluating acarine diversity at Churchill, Manitoba, a site on the tundra-taiga transition. Barcode analysis of 6279 specimens revealed nearly 900 presumptive species of mites with high species turnover between substrates and between forested and non-forested sites. Accumulation curves have not reached an asymptote for any of the three mite orders investigated, and estimates suggest that more than 1200 species of Acari occur at this locality. The coupling of DNA barcode results with taxonomic assignments revealed that Trombidiformes compose 49% of the fauna, a larger fraction than expected based on prior studies. This investigation demonstrates the efficacy of DNA barcoding in facilitating biodiversity assessments of hyperdiverse taxa.http://europepmc.org/articles/PMC3487733?pdf=render
spellingShingle Monica R Young
Valerie M Behan-Pelletier
Paul D N Hebert
Revealing the hyperdiverse mite fauna of subarctic Canada through DNA barcoding.
PLoS ONE
title Revealing the hyperdiverse mite fauna of subarctic Canada through DNA barcoding.
title_full Revealing the hyperdiverse mite fauna of subarctic Canada through DNA barcoding.
title_fullStr Revealing the hyperdiverse mite fauna of subarctic Canada through DNA barcoding.
title_full_unstemmed Revealing the hyperdiverse mite fauna of subarctic Canada through DNA barcoding.
title_short Revealing the hyperdiverse mite fauna of subarctic Canada through DNA barcoding.
title_sort revealing the hyperdiverse mite fauna of subarctic canada through dna barcoding
url http://europepmc.org/articles/PMC3487733?pdf=render
work_keys_str_mv AT monicaryoung revealingthehyperdiversemitefaunaofsubarcticcanadathroughdnabarcoding
AT valeriembehanpelletier revealingthehyperdiversemitefaunaofsubarcticcanadathroughdnabarcoding
AT pauldnhebert revealingthehyperdiversemitefaunaofsubarcticcanadathroughdnabarcoding