Haplotype networks from COI data with geographic locality coding; each colored circle represents a single individual A Peinaleopolynoe santacatalina network includes four individuals, three from the Rosebud Whalefall off San Diego, California and one from the Del Mar Seeps, California B Peinaleopolynoe mineoi sp. nov. network includes four individuals, three from Mound 12, Costa Rica and one from Mound 11, Costa Rica C Peinaleopolynoe elvisi sp. nov. includes five individuals, two from Jaco Scar, Costa Rica, two from Seamount 1, Costa Rica, and one from the Patrick Whalefall in Monterey Canyon, California. The small black circle represents a missing haplotype.