Range extensions of Pacific bone-eating worms (Annelida, Siboglinidae, Osedax).

ABSTRACT: First described in 2004 off California, Osedax worms are now known from many of the world's oceans, ranging from 10 to over 4000 m in depth. Currently, little is known about species ranges, since most descriptions are from single localities. In this study, we used new sampling in the north-eastern Pacific and available GenBank data from off Japan and Brazil to report expanded ranges for five species: Osedaxfrankpressi, O.knutei, O.packardorum, O.roseus and O.talkovici. We also provided additional DNA sequences from previously reported localities for two species: Osedaxpriapus and O.randyi. To assess the distribution of each species, we used cytochrome c oxidase subunit I (COI) sequences to generate haplotype networks and assess

SUBMITTER: Berman GH 

PROVIDER: S-EPMC10848615 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature