Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.ympev.2016.07.026 |
Molecular systematics and biodiversity of oniscidean isopods in the groundwater calcretes of central Western Australia | |
Javidkar, Mohammad1; Cooper, Steven J. B.1,2; King, Rachael A.1,2; Humphreys, William F.3,4; Bertozzi, Terry1,2; Stevens, Mark I.2,5; Austin, Andrew D.1 | |
通讯作者 | Javidkar, Mohammad ; Cooper, Steven J. B. |
来源期刊 | MOLECULAR PHYLOGENETICS AND EVOLUTION
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ISSN | 1055-7903 |
EISSN | 1095-9513 |
出版年 | 2016 |
卷号 | 104页码:83-98 |
英文摘要 | Groundwater calcrete aquifers of central Western Australia have been shown to contain a high diversity of stygobiont (subterranean aquatic) invertebrates, with each species confined to an individual calcrete and the entire system resembling a ’subterranean archipelago’ containing hundreds of isolated calcretes. Here, we utilised alternative sampling techniques above the water table and uncovered a significant fauna of subterranean terrestrial oniscidean isopods from the calcretes. We explored the diversity and evolution of this fauna using molecular analyses based on one mitochondrial gene, Cytochrome C Oxidase Subunit I (COI), two Ribosomal RNA genes (28S and 18S), and one protein coding nuclear gene, Lysyl-tRNA Synthetase (LysRS). The results from 12 calcretes showed the existence of 36 divergent DNA lineages belonging to four oniscidean families (Paraplatyarthridae, Armadillidae, Stenoniscidae and Philosciidae). Using a combination of phylogenetic and species delimitation methods, we hypothesized the occurrence of at least 27 putative new species of subterranean oniscideans, of which 24 taxa appeared to be restricted to an individual calcrete, lending further support to the "subterranean island hypothesis". Three paraplatyarthrid species were present on adjacent calcretes and these exceptions possessed more ommatidia and body pigments compared with the calcrete-restricted taxa, and are likely to represent troglophiles. The occurrence of stenoniscid isopods in the calcretes of central Western Australia, a group previously only known from the marine littoral zone, suggests a link to the marine inundation of the Eucla basin during the Late Eocene. The current oniscidean subterranean fauna consists of groups known to be subtropical, littoral and benthic, reflecting different historical events that have shaped the evolution of the fauna in the calcretes. (C) 2016 Elsevier Inc. All rights reserved. |
英文关键词 | Groundwater calcretes Molecular systematics Oniscidean isopods Species delimitation Subterranean fauna |
类型 | Article |
语种 | 英语 |
国家 | Australia |
收录类别 | SCI-E |
WOS记录号 | WOS:000383217100008 |
WOS关键词 | TRANSFER-RNA-SYNTHETASE ; MITOCHONDRIAL-DNA PHYLOGEOGRAPHY ; SUBTERRANEAN DIVING BEETLES ; GENERA LIMBODESSUS GUIGNOT ; ARID ZONE ; UNDERGROUND WATERS ; DYTISCIDAE COLEOPTERA ; PHYLOGENETIC ANALYSES ; SPECIES DELIMITATION ; NUCLEOTIDE-SEQUENCES |
WOS类目 | Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity |
WOS研究方向 | Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity |
来源机构 | University of Western Australia |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/195118 |
作者单位 | 1.Univ Adelaide, Australian Ctr Evolutionary Biol & Biodivers, Sch Biol Sci, Adelaide, SA 5005, Australia; 2.South Australian Museum, Evolutionary Biol Unit, North Terrace, Adelaide, SA 5000, Australia; 3.Western Australian Museum, Welshpool Dc, WA 6986, Australia; 4.Univ Western Australia, Sch Anim Biol, Nedlands, WA 6009, Australia; 5.Univ South Australia, Sch Pharm & Med Sci, Adelaide, SA 5000, Australia |
推荐引用方式 GB/T 7714 | Javidkar, Mohammad,Cooper, Steven J. B.,King, Rachael A.,et al. Molecular systematics and biodiversity of oniscidean isopods in the groundwater calcretes of central Western Australia[J]. University of Western Australia,2016,104:83-98. |
APA | Javidkar, Mohammad.,Cooper, Steven J. B..,King, Rachael A..,Humphreys, William F..,Bertozzi, Terry.,...&Austin, Andrew D..(2016).Molecular systematics and biodiversity of oniscidean isopods in the groundwater calcretes of central Western Australia.MOLECULAR PHYLOGENETICS AND EVOLUTION,104,83-98. |
MLA | Javidkar, Mohammad,et al."Molecular systematics and biodiversity of oniscidean isopods in the groundwater calcretes of central Western Australia".MOLECULAR PHYLOGENETICS AND EVOLUTION 104(2016):83-98. |
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