Complete mitochondrial genomes and phylogenetic relationships of the genera Nephila and Trichonephila (Araneae, Araneoidea)

Abstract Spiders of the genera Nephila and Trichonephila are large orb-weaving spiders. In view of the lack of study on the mitogenome of these genera, and the conflicting systematic status, we sequenced (by next generation sequencing) and annotated the complete mitogenomes of N. pilipes, T. antipod...

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Autores principales:	Hoi-Sen Yong, Sze-Looi Song, Kah-Ooi Chua, I. Wayan Suana, Praphathip Eamsobhana, Ji Tan, Phaik-Eem Lim, Kok-Gan Chan
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/80424d88767b43a7b7fcfd59b5622c61
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spelling	oai:doaj.org-article:80424d88767b43a7b7fcfd59b5622c612021-12-02T16:51:26ZComplete mitochondrial genomes and phylogenetic relationships of the genera Nephila and Trichonephila (Araneae, Araneoidea)10.1038/s41598-021-90162-12045-2322https://doaj.org/article/80424d88767b43a7b7fcfd59b5622c612021-05-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-90162-1https://doaj.org/toc/2045-2322Abstract Spiders of the genera Nephila and Trichonephila are large orb-weaving spiders. In view of the lack of study on the mitogenome of these genera, and the conflicting systematic status, we sequenced (by next generation sequencing) and annotated the complete mitogenomes of N. pilipes, T. antipodiana and T. vitiana (previously N. vitiana) to determine their features and phylogenetic relationship. Most of the tRNAs have aberrant clover-leaf secondary structure. Based on 13 protein-coding genes (PCGs) and 15 mitochondrial genes (13 PCGs and two rRNA genes), Nephila and Trichonephila form a clade distinctly separated from the other araneid subfamilies/genera. T. antipodiana forms a lineage with T. vitiana in the subclade containing also T. clavata, while N. pilipes forms a sister clade to Trichonephila. The taxon vitiana is therefore a member of the genus Trichonephila and not Nephila as currently recognized. Studies on the mitogenomes of other Nephila and Trichonephila species and related taxa are needed to provide a potentially more robust phylogeny and systematics.Hoi-Sen YongSze-Looi SongKah-Ooi ChuaI. Wayan SuanaPraphathip EamsobhanaJi TanPhaik-Eem LimKok-Gan ChanNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Hoi-Sen Yong Sze-Looi Song Kah-Ooi Chua I. Wayan Suana Praphathip Eamsobhana Ji Tan Phaik-Eem Lim Kok-Gan Chan Complete mitochondrial genomes and phylogenetic relationships of the genera Nephila and Trichonephila (Araneae, Araneoidea)
description	Abstract Spiders of the genera Nephila and Trichonephila are large orb-weaving spiders. In view of the lack of study on the mitogenome of these genera, and the conflicting systematic status, we sequenced (by next generation sequencing) and annotated the complete mitogenomes of N. pilipes, T. antipodiana and T. vitiana (previously N. vitiana) to determine their features and phylogenetic relationship. Most of the tRNAs have aberrant clover-leaf secondary structure. Based on 13 protein-coding genes (PCGs) and 15 mitochondrial genes (13 PCGs and two rRNA genes), Nephila and Trichonephila form a clade distinctly separated from the other araneid subfamilies/genera. T. antipodiana forms a lineage with T. vitiana in the subclade containing also T. clavata, while N. pilipes forms a sister clade to Trichonephila. The taxon vitiana is therefore a member of the genus Trichonephila and not Nephila as currently recognized. Studies on the mitogenomes of other Nephila and Trichonephila species and related taxa are needed to provide a potentially more robust phylogeny and systematics.
format	article
author	Hoi-Sen Yong Sze-Looi Song Kah-Ooi Chua I. Wayan Suana Praphathip Eamsobhana Ji Tan Phaik-Eem Lim Kok-Gan Chan
author_facet	Hoi-Sen Yong Sze-Looi Song Kah-Ooi Chua I. Wayan Suana Praphathip Eamsobhana Ji Tan Phaik-Eem Lim Kok-Gan Chan
author_sort	Hoi-Sen Yong
title	Complete mitochondrial genomes and phylogenetic relationships of the genera Nephila and Trichonephila (Araneae, Araneoidea)
title_short	Complete mitochondrial genomes and phylogenetic relationships of the genera Nephila and Trichonephila (Araneae, Araneoidea)
title_full	Complete mitochondrial genomes and phylogenetic relationships of the genera Nephila and Trichonephila (Araneae, Araneoidea)
title_fullStr	Complete mitochondrial genomes and phylogenetic relationships of the genera Nephila and Trichonephila (Araneae, Araneoidea)
title_full_unstemmed	Complete mitochondrial genomes and phylogenetic relationships of the genera Nephila and Trichonephila (Araneae, Araneoidea)
title_sort	complete mitochondrial genomes and phylogenetic relationships of the genera nephila and trichonephila (araneae, araneoidea)
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/80424d88767b43a7b7fcfd59b5622c61
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Complete mitochondrial genomes and phylogenetic relationships of the genera Nephila and Trichonephila (Araneae, Araneoidea)

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