Characterization of the complete mitochondrial genome and phylogenetic analysis of Leucauge celebesiana (Araneae: Tetragnathidae)

The complete mitogenome of Leucauge celebesiana (GenBank accession number MN296353) is 13,901?bp in size, and harbours 13 protein-coding genes (PCGs), 22 transfer RNAs (tRNAs), 2 ribosomal RNAs, and an A?+?T-rich region. The base composition of the mitogenome comprised A (33.80%), C (8.82%), G (14.42%), and T (42.96%), with a total A?+?T content of 76.76%. Eleven tRNAs (trnK, trnP, trnL(1), trnD, trnF, trnG, trnH, trnR, trnT, trnW, and trnV) lacked the T?C arm stem, while three tRNAs (trnA, trnS(1), and trnS(2)) lost the dihydrouracil (DHU) arm. Phylogenetic analysis suggests that L. celebesiana has a close phylogenetic relationship with Tetragnatha maxillosa, which agree with the traditional taxonomy.