Species Regional Summary
Ficopomatus enigmaticus
Pt. Conception to Southern Baja California ( NEP-VI )

Invasion History Vectors Impacts References

Invasion

Invasion Description

1st Record: Island Yacht Anchorage, Los Angeles/CA/Los Angeles Harbor (2000, Cohen et al. 2002) "Four specimens of Ficopomatus enigmaticus (3 living specimens and 1 empty tube) were collected from a small boat marina in Los Angeles Harbor in August and September 2000. It is not yet known if it is established there, and no other records are known from southern California." (Cohen 2005, Exotics Guide). A collection of 86 specimens in Newport Bay in 2011 (California Department of Fish and Wildlife 2014) indicates that F. enigmaticus is established in Southern California.

A record from San Diego Bay (2000, Bastida-Zavala 2008) was erroneous(Bastida- Zavala, pers. comm., 10 November 2015, cited by Pernet et al. 2016).

Geographic Extent

Santa Barbara County/CA/Mission Creek Lagoon (~34.4126 N; 119.6882 W), a coastal lagoon (2013, Obaza and Williams 2013; 20/2015, Pernet et al. 2016, (~34.4126 N; 119.6882 W; Yee et al. 2019); Santa Barbara County/Arroyo Burro Creek (2008, 10/2015, Pernet et al. 2016, 34.4034 N; 119.7432, on cobbles, boulders and plant stems); Island Yacht Anchorage, Los Angeles/CA/Los Angeles Harbor (2000, Cohen et al. 2002); CA/Long Beach Harbor (2017, Ruiz and Geller 2021); Ventura/CA/Ventura Harbor (2013, Obazo and Williams 2013); ~3 km upriver, approximately midway between the Anaheim Street and Shoreline Drive bridges to Long BeachShoreline Marina Jetty near the river mouth, Los Angeles/CA/Los Angeles River (2015, Pernet et al. 2016); CA/Huntington Harbor (2013, Obazo and Willians 2013); CA/Newport Bay (2011, California Department of Fish and Wildlife 2014, 86 specimens; 2013, Obazo and Williams 2018; CA/Newport Bay (2011, California Department of Fish and Wildlife 2014, 86 specimens; 2013, Obazo and Williams 2018); ); San Diego/CA/San Diego Bay (2013, Obazo and Willians 2013, not found by Yee et al. 2019)

Vectors

Level Vector
Alternate Ballast Water
Alternate Hull Fouling

Regional Impacts

References

Full Reference List for Ficopomatus enigmaticus

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