Taxonomic Group	Name	Year	Invasion Status	Population Status	Vectors
Bryozoans	Amathia verticillata	2001	Non-native	Established	Hull Fouling
Annelids-Polychaetes	Amblyosyllis nigrolineata	2015	Non-native	Established	Ballast Water, Habitat Restoration
Crustaceans-Amphipods	Ampelisca abdita	2001	Non-native	Established	Ballast Water, Discarded Bait, Fisheries Accidental (not Oyster), Hull Fouling
Crustaceans-Barnacles	Amphibalanus improvisus	2015	Non-native	Established	Ballast Water, Hull Fouling
Crustaceans-Amphipods	Ampithoe valida	2000	Non-native	Established	Ballast Water, Discarded Bait, Hull Fouling
Crustaceans-Amphipods	Aoroides secunda	2015	Non-native	Established	Ballast Water, Hull Fouling
Crustaceans-Amphipods	Aoroides secunda	2000	Non-native	Established	Ballast Water, Hull Fouling
Tunicates	Aplidium accarense*	2020	Non-native	Established	None
Mollusks-Bivalves	Arcuatula senhousia	2001	Non-native	Established	Ballast Water, Fisheries Accidental (not Oyster), Hull Fouling
Tunicates	Ascidia zara	1995	Non-native	Established	Hull Fouling
Tunicates	Botrylloides diegensis	2015	Non-native	Established	Hull Fouling
Tunicates	Botrylloides giganteus	2013	Non-native	Established	Hull Fouling
Tunicates	Botrylloides violaceus	1997	Non-native	Established	Hull Fouling
Tunicates	Botryllus schlosseri	1995	Non-native	Established	Hull Fouling
Bryozoans	Bugula neritina	2001	Non-native	Established	Hull Fouling
Bryozoans	Bugulina cf. foliolata	2004	Non-native	Established	Hull Fouling
Bryozoans	Bugulina stolonifera	2003	Non-native	Established	Hull Fouling
Crustaceans-Amphipods	Caprella mutica	2000	Non-native	Established	Ballast Water, Hull Fouling
Crustaceans-Amphipods	Caprella scaura	2001	Non-native	Established	Ballast Water, Hull Fouling
Crustaceans-Amphipods	Caprella simia	2011	Non-native	Established	Hull Fouling
Sponges	Chalinula loosanoffi*	2001	Non-native	Established	Hull Fouling
Tunicates	Ciona robusta	1994	Non-native	Established	Hull Fouling
Tunicates	Ciona savignyi	1994	Non-native	Established	Ballast Water, Hull Fouling
Mollusks-Gastropods	Crepidula convexa	2015	Non-native	Established	Hull Fouling
Bryozoans	Cryptosula pallasiana	2001	Non-native	Established	Hull Fouling
Cnidarians-Anthozoans	Diadumene franciscana	2000	Non-native	Established	Hull Fouling
Tunicates	Didemnum vexillum	2011	Non-native	Established	Hull Fouling
Tunicates	Diplosoma listerianum	1994	Non-native	Established	Hull Fouling
Crustaceans-Amphipods	Grandidierella japonica	1998	Non-native	Established	Ballast Water, Hull Fouling
Sponges	Halichondria bowerbanki*	2001	Non-native	Established	Hull Fouling
Sponges	Hymeniacidon perlevis*	2001	Non-native	Established	Hull Fouling
Crustaceans-Amphipods	Incisocalliope derzhavini	2015	Non-native	Established	None
Crustaceans-Amphipods	Jassa marmorata	2000	Non-native	Established	Ballast Water, Hull Fouling
Crustaceans-Amphipods	Leucothoe nagatai	None	Non-native	Established	Hull Fouling
Crustaceans-Isopods	Limnoria quadripunctata	1949	Non-native	Established	Hull Fouling
Crustaceans-Isopods	Limnoria tripunctata	1950	Non-native	Established	Hull Fouling
Algae	Lomentaria hakodatensis*	2000	Non-native	Established	Ballast Water, Hull Fouling
Mollusks-Bivalves	Lyrodus pedicellatus	1951	Non-native	Established	Hull Fouling
Annelids-Polychaetes	Megasyllis nipponica	2000	Non-native	Established	Ballast Water, Hull Fouling
Tunicates	Microcosmus squamiger	1994	Non-native	Established	Hull Fouling
Protozoans	Mirofolliculina limnoriae*	1959	Non-native	Established	Hull Fouling
Tunicates	Molgula ficus	1997	Non-native	Established	Hull Fouling
Tunicates	Molgula manhattensis	2001	Non-native	Established	Hull Fouling
Crustaceans-Amphipods	Monocorophium acherusicum	1962	Non-native	Established	Ballast Water, Hull Fouling
Crustaceans-Amphipods	Monocorophium insidiosum	2001	Non-native	Established	Ballast Water, Hull Fouling
Annelids-Polychaetes	Myrianida pachycera	2000	Non-native	Established	Ballast Water, Hull Fouling
Mollusks-Bivalves	Mytilus galloprovincialis	2000	Non-native	Established	Ballast Water, Hull Fouling
Annelids-Polychaetes	Neodexiospira brasiliensis	2011	Non-native	Established	Hull Fouling
Annelids-Polychaetes	Nicolea sp. A. Harris	2000	Non-native	Established	Ballast Water, Hull Fouling
Crustaceans-Cumaceans	Nippoleucon hinumensis	2001	Non-native	Established	Ballast Water
Crustaceans-Copepods	Oithona davisae	2000	Non-native	Established	Ballast Water
Algae	Pachymeniopsis lanceolata*	2008	Non-native	Established	Ballast Water, Hull Fouling
Crustaceans-Amphipods	Paradexamine sp. SD1	2000	Non-native	Established	Ballast Water, Hull Fouling
Crustaceans-Isopods	Paranthura japonica	2000	Non-native	Established	Ballast Water, Hull Fouling
Annelids-Polychaetes	Parasabella fullo	2011	Non-native	Established	Hull Fouling
Mollusks-Gastropods	Philine auriformis	1998	Non-native	Established	Ballast Water, Natural Dispersal
Tunicates	Polyandrocarpa zorritensis	2013	Non-native	Established	Hull Fouling
Annelids-Polychaetes	Polydora cornuta	2000	Non-native	Established	Ballast Water, Hull Fouling
Crustaceans-Copepods	Pseudodiaptomus marinus	2015	Non-native	Established	None
Annelids-Polychaetes	Pseudopolydora paucibranchiata	2000	Non-native	Established	Ballast Water
Mollusks-Bivalves	Ruditapes philippinarum	2000	Non-native	Established	Ballast Water, Fisheries Accidental (not Oyster), Fisheries Intentional
Algae	Sargassum horneri	2011	Non-native	Established	Ballast Water, Hull Fouling
Algae	Sargassum muticum	2011	Non-native	Established	Ballast Water, Fisheries Accidental (not Oyster), Hull Fouling, Natural Dispersal
Bryozoans	Schizoporella japonica	2015	Non-native	Established	Hull Fouling
Crustaceans-Amphipods	Stenothoe valida	2015	Non-native	Established	Ballast Water, Hull Fouling
Crustaceans-Amphipods	Stenothoe valida	2000	Non-native	Established	Ballast Water, Hull Fouling, Natural Dispersal
Tunicates	Styela clava	1994	Non-native	Established	Hull Fouling
Tunicates	Styela plicata	1994	Non-native	Established	Hull Fouling
Mollusks-Bivalves	Theora lubrica	1998	Non-native	Established	Ballast Water
Algae	Undaria pinnatifida	2000	Non-native	Established	Ballast Water, Fisheries Accidental (not Oyster), Hull Fouling
Bryozoans	Watersipora arcuata	2000	Non-native	Established	Hull Fouling
Bryozoans	Watersipora n. sp.	2006	Non-native	Established	Hull Fouling
Bryozoans	Watersipora subtorquata	2001	Non-native	Established	Hull Fouling

* = Species summary still under review.

p062 (_CDA_P062 (Calleguas)) Summary