Complete mitochondrial genome of Laeocathaica amdoana Möllendorff, 1899 and phylogenetic analysis of Camaenidae (Gastropoda: Stylommatophora: Helicoidea)

Figures & data

Figure 1. Species reference images of Laeocathaica amdoana Möllendorff, 1899 (voucher no. HBUMM08456).

Figure 2. The mitochondrial genome of Laeocathaica amdoana Möllendorff, 1899, HBUMM08456 (OP866270). Arrows indicate the directions of transcription.

Figure 3. Bayesian phylogram based on the 1st and 2nd codons of eight unsaturated PCGs and two rRNA genes, with Helicidae as outgroup. Numbers near nodes indicate Bayesian posterior probabilities (BPP) and maximum-likelihood bootstrap (BP) values, given as BP/BPP. The mitogenome of L. amdoana determined in this study is highlighted in bold. Scale bar is for substitutions per site. The following sequences were used: Aegista diversifamilia KR002567 and Dolicheulota formosensis KR338956 (Huang et al. 2016), Camaena poyuensis KT001074 (Lin et al. 2016), Fruticicola koreana KU237291 (unpublished), Karaftohelix adamsi KY230382 (unpublished), Camaenella platyodon MH362759 (unpublished), Cylindrus obtusus JN107636 (Groenenberg et al. 2012), Mastigeulota kiangsinensis KM083123 (Deng et al. 2016), Camaena cicatricosa KM365408 (Wang et al. 2014), Aegista aubryana KT192071 (Yang et al. 2016), Helix pomatia MK488031 (Groenenberg and Duijm 2019), and Euhadra herklotsi Z71693–Z71701 (Yamazaki et al. 1997).

Table 1. The best-fitting model of each partition selected for MrBayes and IQ-tree.

Partition	MrBayes	IQ-tree
cytb 1st + cox2 1st + cox3 1st	GTR + F + I + G4	TIM2 + F + I + I + R2
cytb 2nd + cox2 2nd + cox3 2nd	GTR + F + G4	TVM + F + G4
atp6 1st + nad1 1st + nad4 1st + nad5 1st	GTR + F + I + G4	TIM2 + F + I + G4
atp6 2nd + nad4 2nd + nad5 2nd	GTR + F + I + G4	GTR + F + I + G4
cox1 1st	GTR + F + I + G4	GTR + F + I + G4
cox1 2nd	GTR + F + I + G4	GTR + F + I + G4
nad1 2nd	GTR + F + I + G4	GTR + F + I + G4
rrnL + rrnS	GTR + F + I + G4	GTR + F + I + G4

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Data availability statement

The GenBank ID of this genome sequence is OP866270. The BioProject, BioSample, and SRA numbers of metadata are PRJNA912872, SAMN32260481, and SRR22762582, respectively. The CM models for predicting rRNA genes can be downloaded on GitLab at https://gitlab.com/Bernt/MITOS/tree/master/data/modelle-v1.