Species Regional Summary
Jassa marmorata
Northern California to Mid Channel Islands ( NEP-V )

Invasion History Vectors Impacts References

Invasion

Invasion Description

1st record: Oakland/CA/San Francisco Bay (1977, Carlton 1979)

Geographic Extent

CA/Morro Bay (Conlan 1990; 2001, Fairey et al. 2002; Needles 2007; Needles and Wendt 2012); Carmel Point/Pacific Ocean (Conlan 1990); CA/Monterey Bay (Conlan 1990; 2011, California Department of Fish and Wildlife 2014); CA/Elkhorn Slough (Conlan 1990; Wasson 2001); Moss Landing/CA/Moss Landing Harbor (2001, Fairey et al. 2002); Half Moon Bay/CA/Pillar Point Bay (Conlan 1990); Point San Pablo/CA/San Pablo Bay (2007, Carr et al. 2011); CA/Richardson Bay 2007, Carr et al. 2011); ; Crown Beach/CA/South San Francisco Bay (2007, Carr et al. 2011); Oakland/CA/Oakland Estuary, San Francisco Bay (Carlton 1979; Cohen and Carlton 1995); San Leandro Marina/CA/South San Francisco Bay (2000, Cohen et al. 2005); Coast Guard Island, Oakland/CA/San Francisco Bay (2000, Cohen et al. 2005); Presidio Yacht Club, San Francisco/CA/San Francisco Bay (2000, Cohen et al. 2005); Brisbane/CA/Brisbane Lagoon South San Francisco Bay (2000, Cohen et al. 2005), CA/Tomales Bay (2001, Fairey et al. 2002); CA/Bodega Bay (2001, Fairey et al. 2002)

Vectors

Level Vector
Alternate Hull Fouling
Alternate Ballast Water
Alternate Oyster Accidental

Regional Impacts

References

California Department of Fish and Wildlife (2014) Introduced Aquatic Species in California Bays and Harbors, 2011 Survey, California Department of Fish and Wildlife, Sacramento CA. Pp. 1-36

Carlton, James T. (1979) History, biogeography, and ecology of the introduced marine and estuarine invertebrates of the Pacific Coast of North America., Ph.D. dissertation, University of California, Davis. Pp. 1-904

Carr, Lindsey A.; Boyer, Katharyn E.; Brooks, Andrew J. (2011) Spatial patterns of epifaunal communities in San Francisco Bay eelgrass (Zostera marina) beds, Marine Ecology 32: 88-103

Cohen, Andrew N. and 10 authors (2005) <missing title>, San Francisco Estuary Institute, Oakland CA. Pp. <missing location>

Cohen, Andrew N.; Carlton, James T. (1995) Nonindigenous aquatic species in a United States estuary: a case study of the biological invasions of the San Francisco Bay and Delta, U.S. Fish and Wildlife Service and National Sea Grant College Program (Connecticut Sea Grant), Washington DC, Silver Spring MD.. Pp. <missing location>

Conlan, Kathleen E. (1990) Revision of the crustacean amphipod genus Jassa (Corophioidea: Ischyroceridae)., Canadian Journal of Zoology 68: 2031-2075

Fairey, Russell; Dunn, Roslyn; Sigala, Marco; Oliver, John (2002) <missing title>, California Department of Fish and Game, Sacramento. Pp. <missing location>

Lewis, Jeffrey T.; Boyer, Katharyn E. (2014) Grazer functional roles, induced defenses, and indirect interactions: implications for eelgrass restoration in San Francisco Bay, Diversity 6: 751-770

Needles, Lisa A. (2007) <missing title>, M.S. Thesis, California Polytechnic State University, San Luis Obispo. Pp. <missing location>

Needles, Lisa A.; Wendt, Dean E. (2013) Big changes to a small bay: Introduced species and long-term compositional shifts to the fouling community of Morro Bay (CA), Biological Invasions 15(6): 1231-1251

Wasson, Kerstin; Zabin, C. J.; Bedinger, L.; Diaz, M. C.; Pearse J. S. (2001) Biological invasions of estuaries without international shipping: the importance of intraregional transport, Biological Conservation 102: 143-153


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