Characterization of Five New Earthworm Mitogenomes (Oligochaeta: Lumbricidae): Mitochondrial Phylogeny of Lumbricidae

Identification based on conventional morphological characteristics is typically difficult and time-consuming. The development of molecular techniques provides a novel strategy that relies on specific mitochondrial gene fragments to conduct authentication. For this study, five newly sequenced partial...

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Autores principales:	Hongyi Liu, Yufeng Zhang, Wei Xu, Yu Fang, Honghua Ruan
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	earthworms Lumbricidae mitochondrial genomes molecular phylogeny Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/313b4a3c381a403299eb76683320f4fd
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spelling	oai:doaj.org-article:313b4a3c381a403299eb76683320f4fd2021-11-25T17:22:51ZCharacterization of Five New Earthworm Mitogenomes (Oligochaeta: Lumbricidae): Mitochondrial Phylogeny of Lumbricidae10.3390/d131105801424-2818https://doaj.org/article/313b4a3c381a403299eb76683320f4fd2021-11-01T00:00:00Zhttps://www.mdpi.com/1424-2818/13/11/580https://doaj.org/toc/1424-2818Identification based on conventional morphological characteristics is typically difficult and time-consuming. The development of molecular techniques provides a novel strategy that relies on specific mitochondrial gene fragments to conduct authentication. For this study, five newly sequenced partial mitogenomes of earthworms (<i>Bimastos parvus</i>, <i>Dendrobaena octaedra</i>, <i>Eisenia andrei</i>, <i>Eisenia nordenskioldi</i>, and <i>Octolasion tyrtaeum</i>) with lengths ranging from 14,977 to 15,715 were presented. Each mitogenome possessed a putative control region that resided between tRNA-Arg and tRNA-His. All of the PCGs were under negative selection according to the value of Ka/Ks. The phylogenetic trees supported the classification of <i>Eisenia</i> and <i>Lumbricus</i>; however, the trees based on <i>cox1</i> did not. Through various comparisons, it was determined that <i>cox1</i> fragments might be more suitable for molecular identification. These results lay the foundation for further phylogenetic studies on Lumbricidae.Hongyi LiuYufeng ZhangWei XuYu FangHonghua RuanMDPI AGarticleearthwormsLumbricidaemitochondrial genomesmolecular phylogenyBiology (General)QH301-705.5ENDiversity, Vol 13, Iss 580, p 580 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	earthworms Lumbricidae mitochondrial genomes molecular phylogeny Biology (General) QH301-705.5
spellingShingle	earthworms Lumbricidae mitochondrial genomes molecular phylogeny Biology (General) QH301-705.5 Hongyi Liu Yufeng Zhang Wei Xu Yu Fang Honghua Ruan Characterization of Five New Earthworm Mitogenomes (Oligochaeta: Lumbricidae): Mitochondrial Phylogeny of Lumbricidae
description	Identification based on conventional morphological characteristics is typically difficult and time-consuming. The development of molecular techniques provides a novel strategy that relies on specific mitochondrial gene fragments to conduct authentication. For this study, five newly sequenced partial mitogenomes of earthworms (<i>Bimastos parvus</i>, <i>Dendrobaena octaedra</i>, <i>Eisenia andrei</i>, <i>Eisenia nordenskioldi</i>, and <i>Octolasion tyrtaeum</i>) with lengths ranging from 14,977 to 15,715 were presented. Each mitogenome possessed a putative control region that resided between tRNA-Arg and tRNA-His. All of the PCGs were under negative selection according to the value of Ka/Ks. The phylogenetic trees supported the classification of <i>Eisenia</i> and <i>Lumbricus</i>; however, the trees based on <i>cox1</i> did not. Through various comparisons, it was determined that <i>cox1</i> fragments might be more suitable for molecular identification. These results lay the foundation for further phylogenetic studies on Lumbricidae.
format	article
author	Hongyi Liu Yufeng Zhang Wei Xu Yu Fang Honghua Ruan
author_facet	Hongyi Liu Yufeng Zhang Wei Xu Yu Fang Honghua Ruan
author_sort	Hongyi Liu
title	Characterization of Five New Earthworm Mitogenomes (Oligochaeta: Lumbricidae): Mitochondrial Phylogeny of Lumbricidae
title_short	Characterization of Five New Earthworm Mitogenomes (Oligochaeta: Lumbricidae): Mitochondrial Phylogeny of Lumbricidae
title_full	Characterization of Five New Earthworm Mitogenomes (Oligochaeta: Lumbricidae): Mitochondrial Phylogeny of Lumbricidae
title_fullStr	Characterization of Five New Earthworm Mitogenomes (Oligochaeta: Lumbricidae): Mitochondrial Phylogeny of Lumbricidae
title_full_unstemmed	Characterization of Five New Earthworm Mitogenomes (Oligochaeta: Lumbricidae): Mitochondrial Phylogeny of Lumbricidae
title_sort	characterization of five new earthworm mitogenomes (oligochaeta: lumbricidae): mitochondrial phylogeny of lumbricidae
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/313b4a3c381a403299eb76683320f4fd
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Characterization of Five New Earthworm Mitogenomes (Oligochaeta: Lumbricidae): Mitochondrial Phylogeny of Lumbricidae

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