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. 2019 Nov 13;4(2):4031-4032.
doi: 10.1080/23802359.2019.1688719.

The complete mitogenome of the invasive Japanese mud snail Batillaria attramentaria (Gastropoda: Batillariidae) from Elkhorn Slough, California, USA

Affiliations

The complete mitogenome of the invasive Japanese mud snail Batillaria attramentaria (Gastropoda: Batillariidae) from Elkhorn Slough, California, USA

Hartnell College Genomics Group et al. Mitochondrial DNA B Resour. .

Abstract

Genomic analysis of the invasive marine snail Batillaria attramentaria from Elkhorn Slough, Moss Landing, California, USA using 150 bp paired-end Illumina sequences resulted in the assembly of its complete mitogenome. The mitogenome is 16,095 bp in length and contains 2 rRNA, 13 protein-coding, and 22 tRNA genes (GenBank Accession MN557850). Gene content and organization of B. attramentaria are identical to the Turritellidae and Pachychilidae. The phylogenetic analysis of B. attramentaria resolves it in a fully supported clade with these same two families in the superfamily Cerithioidea. Nucleotide BLAST searches of the Elkhorn Slough cox1 gene of B. attramentaria yielded identical sequences from invasive populations from California and British Columbia, and native populations from northeastern and central Japan. These data show that mitogenome sequencing is a useful tool for studying the classification and phylogenetic history Cerithioidea.

Keywords: Batillaria attramentaria; Cerithioidea; Elkhorn Slough; invasive species; mitogenome.

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Conflict of interest statement

The authors report no conflicts of interest. The authors alone are responsible for the content and writing of this article.

Figures

Figure 1.
Figure 1.
Maximum-likelihood phylogram of Batillaria attramentaria and related gastropod mitogenomes. Superfamilies are listed to the right. Numbers along branches are bootstrap supports based on 1000 nreps. The legend below represents the scale for nucleotide substitutions.

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