file_link description "accessions_nums_HOTcruises.txt" Accession numbers for unique haplotype sequences submitted to NCBI "HALO.csv " Sample collection and identification data and mtCO sequences for Haloptilus longicornis "PLXI.csv " Sample collection and identification data and mtCO sequences for Pleuromamma xiphias "HOT-HALO.fasta " "Fasta-formatted file of sequences for a portion of the mitochondrial cytochrome c oxidase subunit II gene for Haloptilus longicornis individuals" "HOT-PLXI.fasta " "Fasta-formatted file of sequences for a portion of the mitochondrial cytochrome c oxidase subunit I gene for Pleuromamma xiphias individuals"