title: Mitochondrial genome sequences of landsnails Aegista diversifamilia and Dolicheulota formosensis (Gastropoda: Pulmonata: Stylommatophora).
abstract: The first mitochondrial genome sequences of Aegista and Dolicheulota belonging to Bradybaenidae are described in this report. Mitogenomic sequences were generated from Illumina paired-end sequencing. The complete mitogenome of Aegista diversifamilia was 14,039 bp in length and nearly complete mitogenome of Dolicheulota formosensis was 14,237 bp. Both mitogenomes consisted of 13 protein-coding genes (PCGs), 2 ribosomal RNA genes, and 22 transfer RNA genes. Most genes were overlapped with neighboring genes that the overlapping regions ranged from 2 to 64 bp in A. diversifamilia and from 1 to 45 bp in D. formosensis. Novel gene arrangement, tRNA-Tyr-ND3-tRNA-Trp, was identified in A. diversifamilia, whereas D. formosensis showed identical gene order to other Bradybaenidae mitogenomes. Maximum likelihood phylogenetic tree suggested Aegista as a sister clade to Euhadra and Dolicheulota. Bradybaenidae is monophyly sister clade to Camaenidae.
authors.affiliation: a Department of Life Science , National Taiwan Normal University , Taipei, Taiwan , ROC and.
authors.forename: Chih-Wei
authors.initials: CW
authors.lastname: Huang
authors.affiliation: a Department of Life Science , National Taiwan Normal University , Taipei, Taiwan , ROC and.
authors.forename: Si-Min
authors.initials: SM
authors.lastname: Lin
authors.affiliation: b Biodiversity Research Center, Academia Sinica , Nankang Dist., Taipei, Taiwan , ROC.
authors.forename: Wen-Lung
authors.initials: WL
authors.lastname: Wu
mesh_terms: D000818:Animals; D049851:Gastropoda / Q000145:classification / Q000235:genetics*; D023061:Gene Order / Q000235:genetics; D054629:Genome, Mitochondrial / Q000235:genetics*; D010802:Phylogeny; D012335:RNA, Ribosomal / Q000235:genetics; D012343:RNA, Transfer / Q000235:genetics
chemical_list: D012335:RNA, Ribosomal; D012343:RNA, Transfer
keywords: Bradybaenidae; Helicoidea; Taiwan; mitogenome