| on the origin of halipeurus heraldicus on round island petrels: cophylogenetic relationships between petrels and their chewing lice. | lice phylogenetic relationships have often been used to elucidate host relationships and vice versa. in this study, we investigate the louse genus halipeurus which parasitizes bird hosts in the families procellariidae, hydrobatidae and pelecanoididae. the presence of two lice species on pterodroma arminjoniana in different breeding grounds (halipeurus heraldicus on round island, off mauritius in the indian ocean and halipeurus kermadecensis on trindade island in the atlantic ocean) has led to so ... | 2010 | 20079857 |