Invasion

Invasion Description

1st Record: Guam/Apra Harbor, on the hull of the dry dock 'Machinist' (Paulay et al. 2002; Bailey Brock 2003, sampled after 1 week in port)

Geographic Extent

Guam/Apra Harbor, on the hull of the dry dock 'Machinist' (Paulay et al. 2002;Bailey Brock 2003, sampled after 1 week in port); Saipan/Pacific Ocean (Capa et al. 2010, worms from here belonged to the same clade as animals form Malaysia and Hawaii)