Nucella emarginata
(Deshayes, 1839)

Mollusca, Gastropoda, Thaididae

Height: 40 mm

Habitat: on rocks experiencing strong to slight wave action

Documented occurrences of Nucella emarginata:



Localities by County, City/Area, and Name Year Earliest* Latest*

Los Angeles Malibu Leo Carrillo State Park 1963
Los Angeles Malibu Malibu Beach 1975 1979
Los Angeles Malibu Malibu Beach 1968
Los Angeles Malibu Malibu General 1959
Los Angeles Malibu Malibu General 1978
Los Angeles Malibu Point Dume
Los Angeles Malibu Point Dume
Los Angeles Malibu Point Dume 1958
Los Angeles Malibu Point Dume 1958
Los Angeles Malibu Point Dume 1949
Los Angeles Malibu Sequit Point 1962
Los Angeles Marina del Rey Marina Peninsula IZ 1988 1994
Los Angeles Palos Verdes Peninsula Abalone Cove 1949
Los Angeles Palos Verdes Peninsula King Harbor Breakwater 1977
Los Angeles Palos Verdes Peninsula Lunada Bay 1960
Los Angeles Palos Verdes Peninsula Palos Verdes General 1936
Los Angeles Palos Verdes Peninsula Redondo Beach General
Los Angeles Palos Verdes Peninsula Redondo Beach General
Los Angeles Playa del Rey Playa del Rey
Los Angeles Playa del Rey Playa del Rey
Los Angeles Playa del Rey Playa del Rey 1930
Los Angeles San Clemente Island San Clemente Island General 1892 1894
Los Angeles San Pedro Cabrillo Beach General 1948
Los Angeles San Pedro Cabrillo Beach General 1957
Los Angeles San Pedro Point Fermin 1952
Los Angeles San Pedro Point Fermin
Los Angeles San Pedro Point Fermin 1934
Los Angeles San Pedro Point Fermin 1960
Los Angeles San Pedro Point Fermin 1960
Los Angeles San Pedro Point Fermin 1940
Los Angeles San Pedro Point Fermin 1957
Los Angeles San Pedro Point Fermin 1965
Los Angeles San Pedro Point Vicente 1917
Los Angeles San Pedro Point Vicente 1917
Los Angeles San Pedro Portuguese Bend
Los Angeles San Pedro Portuguese Bend
Los Angeles San Pedro Portuguese Bend 1949
Los Angeles San Pedro Portuguese Bend
Los Angeles San Pedro Portuguese Bend 1944
Los Angeles San Pedro San Pedro General
Los Angeles San Pedro San Pedro General
Los Angeles San Pedro Terminal Island 1969
Los Angeles San Pedro White's Point 1948
Los Angeles San Pedro White's Point 1937
Los Angeles Santa Catalina Island Big Fisherman's Cove 1975 1979
Los Angeles Santa Monica Santa Monica General
Los Angeles Santa Monica Santa Monica Pier 1968
Los Angeles Venice Venice General
Los Angeles Venice Venice General 1923
Orange Dana Point Abalone Point (Morro Cove) 1957
Orange Dana Point Abalone Point (Morro Cove) 1956
Orange Dana Point Abalone Point (Morro Cove)
Orange Dana Point Dana Point General 1955
Orange Dana Point Dana Point General 1975 1979
Orange Dana Point Dana Point General
Orange Dana Point Dana Point General
Orange Dana Point Dana Point General 1978
Orange Laguna Beach Arch Beach
Orange Laguna Beach Arch Beach
Orange Laguna Beach Arch Beach
Orange Laguna Beach Arch Beach 1893
Orange Laguna Beach Boat Canyon 1970
Orange Laguna Beach Laguna Beach General 1969
Orange Laguna Beach Laguna Beach General 1917
Orange Laguna Beach Laguna Beach General
Orange Laguna Beach Laguna Beach General
Orange Laguna Beach Laguna Beach General
Orange Laguna Beach Laguna Beach General
Orange Laguna Beach Laguna Beach General
Orange Laguna Beach Laguna Beach General
Orange Laguna Beach Laguna Beach General
Orange Laguna Beach Laguna Beach General
Orange Laguna Beach Laguna Beach General 1935
Orange Laguna Beach Laguna Beach General 1926
Orange Laguna Beach Laguna Beach General
Orange Laguna Beach Laguna Beach General
Orange Laguna Beach Laguna Beach General 1937
Orange Laguna Beach Laguna Beach General
Orange Laguna Beach Laguna Beach General
Orange Laguna Beach Laguna Beach General
Orange Laguna Beach Laguna Beach General 1915
Orange Laguna Beach Laguna Beach General 1911
Orange Laguna Beach Victoria Point 1956
Orange Newport Beach Balboa 1975 1979
Orange Newport Beach Balboa Channel
Orange Newport Beach Balboa General 1918
Orange Newport Beach Corona Del Mar
Orange Newport Beach Corona Del Mar
Orange Newport Beach Corona Del Mar 1957
Orange Newport Beach Corona Del Mar 1936
Orange Newport Beach Corona Del Mar 1915
Orange Newport Beach Corona Del Mar 1915
Orange Newport Beach Corona Del Mar 1915
Orange Newport Beach Corona Del Mar 1915
Orange Newport Beach Corona Del Mar 1970
Orange Newport Beach Newport Beach General 1900
Orange Newport Beach Reef Point 1930
San Diego Coronado Island Coronado Island General 1941
San Diego Coronado Island Coronado Island General
San Diego Coronado Island Coronado Island General 1941
San Diego Coronado Island Coronado Island General 1996
San Diego Coronado Island Coronado Jetty 1935
San Diego Coronado Island Coronado Jetty
San Diego La Jolla La Jolla Ecological Reserve 1979
San Diego La Jolla La Jolla Ecological Reserve 1980
San Diego La Jolla / Pacific Beach Tourmaline Beach 1992
San Diego Point Loma Point Loma General
San Diego San Diego Ocean Beach Breakwater 1971
San Diego San Diego San Diego General
San Diego San Diego San Diego General 1915
San Diego San Diego San Diego General 1874
San Diego San Diego San Diego Jetty
Santa Barbara Carpinteria Carpinteria General 1959
Santa Barbara Carpinteria Carpinteria State Beach 1956
Santa Barbara Carpinteria Carpinteria State Beach 1985
Santa Barbara Carpinteria Carpinteria State Beach 1977
Santa Barbara Gaviota Arroyo Hondo 1985
Santa Barbara Gaviota Gaviota Beach 1978
Santa Barbara Gaviota Gaviota Beach 1948
Santa Barbara Gaviota Gaviota Beach 1985
Santa Barbara Goleta Coal Oil Point 1975 1979
Santa Barbara Goleta El Capitan State Beach 1985
Santa Barbara Goleta Ellwood Beach 1985
Santa Barbara Lompoc Jalama Beach 1985
Santa Barbara Lompoc Lompoc Landing 1985
Santa Barbara Montecito Montecito 1985
Santa Barbara Point Conception Cojo 1985
Santa Barbara Point Conception Gato 1985
Santa Barbara Point Conception Government Point 1947
Santa Barbara Point Conception Government Point 1975 1979
Santa Barbara Point Conception Government Point 1985
Santa Barbara Point Conception Government Point 1988
Santa Barbara Point Conception Government Point 1988
Santa Barbara Point Conception Government Point 1976
Santa Barbara Point Conception Point Conception 1985
Santa Barbara Point Pedernales Point Pedernales 1946
Santa Barbara San Miguel Island Crook Point 1975 1979
Santa Barbara San Miguel Island Cuyler Harbor 1977
Santa Barbara San Miguel Island Cuyler Point 1975 1979
Santa Barbara San Miguel Island San Miguel Island General 1969
Santa Barbara San Miguel Island San Miguel Island General
Santa Barbara San Miguel Island San Miguel Island General
Santa Barbara San Miguel Island San Miguel Island General
Santa Barbara San Miguel Island San Miguel Island General
Santa Barbara San Miguel Island San Miguel Island General 1967
Santa Barbara San Miguel Island San Miguel Island General
Santa Barbara San Miguel Island San Miguel Island General
Santa Barbara San Miguel Island San Miguel Island General 1915
Santa Barbara San Miguel Island San Miguel Island General 1910
Santa Barbara San Miguel Island San Miguel Island General 1978
Santa Barbara San Miguel Island San Miguel Island General 1910
Santa Barbara San Miguel Island San Miguel Island General 1910
Santa Barbara San Miguel Island San Miguel Island, South End of Harbor 1949
Santa Barbara Santa Barbara Boathouse 1985
Santa Barbara Santa Barbara Canada Honda 1985
Santa Barbara Santa Barbara Drakes 1985
Santa Barbara Santa Barbara Loon Point 1985
Santa Barbara Santa Barbara Point Sal State Beach 1985
Santa Barbara Santa Barbara Point Sal State Beach 1977
Santa Barbara Santa Barbara Point Sal State Beach 1969
Santa Barbara Santa Barbara Razors 1985
Santa Barbara Santa Barbara Refugio State Park 1985
Santa Barbara Santa Barbara Refugio State Park 1969
Santa Barbara Santa Barbara Refugio State Park 1971
Santa Barbara Santa Barbara Santa Barbara General 1969
Santa Barbara Santa Barbara Santa Barbara General 1969
Santa Barbara Santa Barbara Santa Barbara General 1959
Santa Barbara Santa Barbara Santa Barbara General
Santa Barbara Santa Barbara Santa Barbara General 1873
Santa Barbara Santa Barbara Sudden 1985
Santa Barbara Santa Cruz Island Pelican Bay 1949
Santa Barbara Santa Cruz Island Prisoners Harbor 1975 1979
Santa Barbara Santa Cruz Island Santa Cruz Island General 1969
Santa Barbara Santa Cruz Island Santa Cruz Island General
Santa Barbara Santa Cruz Island Santa Cruz Island General 1969
Santa Barbara Santa Cruz Island Santa Cruz Island General
Santa Barbara Santa Cruz Island Santa Cruz Island General
Santa Barbara Santa Cruz Island Santa Cruz Island General
Santa Barbara Santa Cruz Island Santa Cruz Island General 1879
Santa Barbara Santa Cruz Island Santa Cruz Island General 1904
Santa Barbara Santa Cruz Island Willow's Anchorage 1949
Santa Barbara Santa Cruz Island Willow's Anchorage 1975 1979
Santa Barbara Santa Cruz Island Willow's Anchorage 1940
Santa Barbara Santa Rosa Island Santa Rosa Island General
Santa Barbara Santa Rosa Island Santa Rosa Island General 1885
Santa Barbara Santa Rosa Island Santa Rosa Island General 1886
Santa Barbara Santa Rosa Island Santa Rosa Island General 1885
Santa Barbara Santa Rosa Island Santa Rosa Island General 1977
Santa Barbara Santa Rosa Island Santa Rosa Island General 1885
Santa Barbara Santa Rosa Island South Point 1975 1979
Ventura Mussel Shoals Mussel Shoals 1985
Ventura Point Mugu Little Sycamore Canyon (Point Mugu State Park) 1961
Ventura Point Mugu Little Sycamore Canyon (Point Mugu State Park) 1985
Ventura Point Mugu Mugu Lagoon General 1938
Ventura Point Mugu Mugu Lagoon MacGinitie IV 1962 1964
Ventura Rincon Beach Rincon Beach 1950
Ventura Rincon Beach Rincon Beach 1948
Ventura Rincon Beach Rincon Beach 1985
Ventura Rincon Beach Rincon Beach 1963
Ventura Rincon Beach Rincon Beach 1969
Ventura San Nicolas Island Dutch Harbor 1975 1979
Ventura San Nicolas Island San Nicolas Island General 1969
Ventura San Nicolas Island San Nicolas Island General 1976
Ventura San Nicolas Island San Nicolas Island General 1900
Ventura San Nicolas Island San Nicolas Island General 1900
Ventura San Nicolas Island San Nicolas Island General
Ventura San Nicolas Island San Nicolas Island General 1915
Ventura San Nicolas Island San Nicolas Island General
Ventura San Nicolas Island West Point 1975 1979
Ventura Ventura Hobson County Park 1985
Ventura Ventura Point Mugu 1919
Ventura Ventura Point Mugu
Ventura Ventura Point Mugu 1949
Ventura Ventura Wood State Park 1985
Ventura West Anacapa Island Anacapa Island General
Ventura West Anacapa Island Cat Rock 1975 1979
Ventura West Anacapa Island Frenchy's Cove 1975 1979
Ventura West Anacapa Island Frenchy's Cove 1977
Ventura West Anacapa Island South Frenchy's Cove 1975 1979
Ventura Bass Rock 1971
Ventura Hobson County Park 1968