Roperia poulsoni
(Carpenter, 1864)

Mollusca, Gastropoda, Muricidae

Height: 60 mm

Habitat: on rocks in lower intertidal pools and on pier pil

Documented occurrences of Roperia poulsoni:



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

Los Angeles Long Beach Alamitos Bay 1977
Los Angeles Long Beach Alamitos Bay 1969
Los Angeles Long Beach Alamitos Bay
Los Angeles Long Beach Alamitos Bay
Los Angeles Long Beach Alamitos Bay 1977
Los Angeles Long Beach Alamitos Bay 1977
Los Angeles Long Beach Alamitos Bay 1968
Los Angeles Long Beach Long Beach General
Los Angeles Long Beach Long Beach General 1935
Los Angeles Long Beach Long Beach General 1959
Los Angeles Malibu Point Dume 1971
Los Angeles Marina del Rey Marina Peninsula EM 1988 1994
Los Angeles Marina del Rey Marina Peninsula IZ 1988 1994
Los Angeles Palos Verdes Peninsula Bluff Cove 1962
Los Angeles Palos Verdes Peninsula Flatrock Point 1962
Los Angeles Palos Verdes Peninsula King Harbor Breakwater 1977
Los Angeles Palos Verdes Peninsula Lunada Bay 1960
Los Angeles Palos Verdes Peninsula Malaga Cove 1936
Los Angeles Palos Verdes Peninsula Redondo Beach General
Los Angeles Palos Verdes Peninsula Redondo Beach General 1941
Los Angeles Palos Verdes Peninsula Redondo Beach General 1954
Los Angeles Palos Verdes Peninsula Redondo Beach General 1960
Los Angeles San Pedro 22nd Street
Los Angeles San Pedro Cabrillo Beach General 1971
Los Angeles San Pedro Cabrillo Beach General 1972
Los Angeles San Pedro Cabrillo Beach General 1965
Los Angeles San Pedro Cabrillo Beach General 1963
Los Angeles San Pedro Deadman's Island 1949
Los Angeles San Pedro Fish Harbor General 1992
Los Angeles San Pedro Fish Harbor General
Los Angeles San Pedro Point Fermin 1940
Los Angeles San Pedro Point Fermin 1940
Los Angeles San Pedro Point Fermin 1924
Los Angeles San Pedro Point Fermin 1960
Los Angeles San Pedro Point Fermin 1940
Los Angeles San Pedro Point Fermin 1960
Los Angeles San Pedro Point Vicente 1961
Los Angeles San Pedro Portuguese Bend 1952
Los Angeles San Pedro Portuguese Bend 1965
Los Angeles San Pedro San Pedro Bay 1892
Los Angeles San Pedro San Pedro Breakwater 1936
Los Angeles San Pedro San Pedro Breakwater 1941
Los Angeles San Pedro San Pedro General
Los Angeles San Pedro San Pedro General
Los Angeles San Pedro San Pedro General 1922
Los Angeles San Pedro San Pedro General
Los Angeles San Pedro San Pedro General
Los Angeles San Pedro San Pedro General
Los Angeles San Pedro San Pedro General
Los Angeles San Pedro San Pedro General
Los Angeles San Pedro San Pedro General
Los Angeles San Pedro San Pedro General
Los Angeles San Pedro San Pedro General 1904
Los Angeles San Pedro San Pedro General 1904
Los Angeles San Pedro San Pedro General 1944
Los Angeles San Pedro White's Point 1969
Los Angeles Santa Catalina Island Santa Catalina Island General 1885
Los Angeles Santa Monica Santa Monica General 1952
Los Angeles Topanga Topanga Beach
Los Angeles Topanga Topanga Creek 1968
Los Angeles Venice Venice General 1913
Orange Dana Point Crystal Cove 1936
Orange Dana Point Doheny Beach State Park 1968
Orange Dana Point Doheny Beach State Park 1961
Orange Dana Point Doheny Beach State Park 1962
Orange Dana Point Doheny Beach State Park 1962
Orange Dana Point Doheny Beach State Park 1968
Orange Huntington Beach Anaheim Bay General 1964
Orange Huntington Beach Anaheim Bay General 1936
Orange Huntington Beach Anaheim Bay General
Orange Huntington Beach Anaheim Bay General 1936
Orange Huntington Beach Anaheim Bay General 1968
Orange Huntington Beach Anaheim Bay General 1938
Orange Huntington Beach Anaheim Bay Highway 101 Bridge 1957
Orange Huntington Beach Anaheim Bay Highway 101 Bridge 1957
Orange Huntington Beach Anaheim Bay under railroad brigde 1938
Orange Huntington Beach Surfside Colony
Orange Laguna Beach Arch Beach 1893
Orange Laguna Beach Laguna Beach General
Orange Laguna Beach Laguna Beach General
Orange Newport Beach Back Bay 1966
Orange Newport Beach Back Bay bridge supports 1966
Orange Newport Beach Balboa Channel 1941
Orange Newport Beach Balboa Channel 1941
Orange Newport Beach Balboa Channel 1941
Orange Newport Beach Balboa General
Orange Newport Beach Balboa General 1939
Orange Newport Beach Corona Del Mar 1966
Orange Newport Beach Corona Del Mar 1996
Orange Newport Beach Corona Del Mar 1969
Orange Newport Beach Inspiration Point at Corona del Mar 1996
Orange Newport Beach Newport Bay Coast Guard Station 1969
Orange Newport Beach Newport Bay General
Orange Newport Beach Newport Bay General 1969
Orange Newport Beach Newport Bay General 1964
Orange Newport Beach Newport Bay General 1941
Orange Newport Beach Newport Bay General 1935
Orange Newport Beach Newport Bay General 1966
Orange Newport Beach Newport Bay General 1941
Orange Newport Beach Newport Bay General 1956
Orange Newport Beach Newport Bay, K Street 1964
Orange Newport Beach Newport Beach Jetty 1963
Orange Newport Beach Newport Beach Jetty 1963
Orange Newport Beach Newport Channel 1941
Orange Newport Beach Newport Harbor 1941
Orange Newport Beach South of breakwater, Corona del Mar 1969
Orange Seal Beach Anaheim Landing 1938
Orange Seal Beach Anaheim Landing
Orange Seal Beach Anaheim Landing 1942
Orange Seal Beach Anaheim Landing 1935
Orange Seal Beach Anaheim Landing West Shore 1942
Orange Seal Beach Anaheim Slough 1927
Orange Seal Beach Anaheim Slough 1927
Orange Seal Beach Seal Beach
Orange Orange County General
San Diego Carlsbad Agua Hedionda Lagoon 1959
San Diego La Jolla Biological Station 1913
San Diego La Jolla Foot of Midway Steet 1972
San Diego La Jolla La Jolla Cove 1965
San Diego La Jolla La Jolla General
San Diego La Jolla La Jolla General 1959
San Diego La Jolla La Jolla General 1985
San Diego La Jolla La Jolla General 1985
San Diego La Jolla Midway Street 1972
San Diego La Jolla SIO General 2002 2002 2002
San Diego La Jolla SIO General 2002 2002 2002
San Diego La Jolla SIO General 2002 2002 2002
San Diego La Jolla South Casa Beach 1968
San Diego La Jolla / Pacific Beach Bishop Bishop 2 1971
San Diego Mission Bay Bishop Bishop 4 1971
San Diego Mission Bay Mission Bay Breakwater/Entrance Channel 1959
San Diego Mission Bay Mission Bay Flood Control Channel 1959
San Diego Mission Bay Mission Bay General
San Diego Mission Bay Mission Bay General 1935
San Diego Mission Bay Mission Bay General 1968
San Diego Mission Bay Mission Bay General
San Diego Mission Bay Mission Bay General 1968
San Diego Mission Bay Mission Bay General 1938
San Diego Mission Bay Mission Bay General 1963
San Diego Mission Bay Mission Bay North Side 1968
San Diego Mission Bay Mission Bay South Seawall 1962
San Diego Mission Bay Mission Bay South Seawall 1962
San Diego Mission Bay Morrison X 1928
San Diego Mission Bay Morrison X 1929
San Diego Mission Bay Morrison XI 1928
San Diego Mission Bay Morrison XI 1929
San Diego Mission Bay Morrison XII 1928
San Diego Mission Bay Quivira Basin 1973
San Diego Mission Bay Quivira Basin 1962
San Diego Mission Bay Quivira Basin 1963
San Diego Point Loma Cabrillo National Monument General 1976
San Diego Point Loma Cabrillo National Monument Zone 3 2003 2003 2003
San Diego Point Loma Engle, Davis Navy South 1995
San Diego Point Loma Point Loma General 1930 1939
San Diego San Diego Bishop Bishop 5 1971
San Diego San Diego San Diego General 1979
San Diego San Diego San Diego General
San Diego San Diego San Diego General
San Diego San Diego San Diego General 1885
San Diego San Diego San Diego General
San Diego San Diego San Diego General 1907
San Diego San Diego San Diego General
San Diego San Diego San Diego General
San Diego San Diego San Diego General
San Diego San Diego San Diego General 1885
San Diego San Diego San Diego General 1885
San Diego San Diego San Diego General 1885
San Diego San Diego San Diego General
San Diego San Diego San Diego General 1871
San Diego San Diego San Diego Jetty
San Diego San Diego Bay San Diego Bay
San Diego San Diego Bay San Diego Bay 1914
San Diego San Diego Bay San Diego Bay 1921
San Diego San Onofre San Onofre General 1969
San Diego San Onofre San Onofre General
San Diego San Onofre San Onofre General 1969
San Diego San Onofre San Onofre Reef 1968
San Diego San Onofre San Onofre Reef 1968
Santa Barbara Carpinteria Carpinteria General 1965
Santa Barbara Carpinteria Carpinteria Marsh Riffle II 1970
Santa Barbara Carpinteria Carpinteria State Beach 1985
Santa Barbara Carpinteria South of Carpinteria 1970
Santa Barbara Gaviota Arroyo Hondo 1985
Santa Barbara Gaviota Canada del Molino 1985
Santa Barbara Goleta Coal Oil Point 1975 1979
Santa Barbara Goleta Ellwood Beach 1985
Santa Barbara Montecito Montecito 1985
Santa Barbara Point Conception Gato 1985
Santa Barbara Point Conception Government Point 1988
Santa Barbara Santa Barbara Arroyo Burro Beach
Santa Barbara Santa Barbara Castle Rock
Santa Barbara Santa Barbara Drakes 1985
Santa Barbara Santa Barbara Razors 1985
Santa Barbara Santa Barbara Refugio State Park 1985
Santa Barbara Santa Barbara Santa Barbara General 1985
Santa Barbara Santa Barbara Santa Barbara General 1961
Santa Barbara Santa Barbara Santa Barbara General
Santa Barbara Santa Barbara Santa Barbara General 1885
Santa Barbara Santa Barbara Santa Barbara General 1908
Santa Barbara Santa Barbara County Santa Barbara County General 1890
Santa Barbara Santa Barbara Island Santa Barbara Island General 1952
Santa Barbara Santa Cruz Island Santa Cruz Island General 1968
Ventura Mussel Shoals Mussel Shoals 1985
Ventura Point Mugu Little Sycamore Canyon (Point Mugu State Park) 1985
Ventura Rincon Beach Rincon Beach 1985
Ventura Rincon Beach Rincon Point 1964
Ventura Ventura Hobson County Park 1985
Ventura Ventura Wood State Park 1985
Ventura Oxnard Harbor 1966
Ventura Oxnard Harbor 1990