CASC:INV
Bolboceras obesus LeConte 1859
USA, California, Tulare
CASC:INV
Bolboceras obesus LeConte 1859
USA, California, Alameda
CASC:INV
Bolboceras obesus LeConte 1859
USA, California, Madera
CASC:INV
Bolboceras obesus LeConte 1859
USA, California, Santa Clara
CASC:INV
Bolboceras obesus LeConte 1859
USA, California, Santa Cruz
CASC:INV
Bolboceras obesus LeConte 1859
USA, California, Humboldt
CASC:INV
Bolboceras obesus LeConte 1859
USA, California, Monterey
CASC:INV
Bolboceras obesus LeConte 1859
USA, California, Sonoma
CASC:INV
Bolboceras obesus LeConte 1859
USA, California, Shasta
CASC:INV
Bolboceras obesus LeConte 1859
USA, California, San Mateo
CASC:INV
Bolboceras obesus LeConte 1859
USA, California, Orange
CASC:INV
Bolboceras obesus LeConte 1859
USA, California, Calaveras
CASC:INV
Bolboceras obesus LeConte 1859
USA, California, Napa
CASC:INV
Bolboceras obesus LeConte 1859
USA, California, Siskiyou
CASC:INV
Bolboceras obesus LeConte 1859
USA, California, Contra Costa
CASC:INV
Bolboceras obesus LeConte 1859
USA, California, Placer
CASC:INV
Bolboceras obesus LeConte 1859
USA, California, Yosemite Natl. Park
CASC:INV
Bolboceras obesus LeConte 1859
USA, Washington
CASC:INV
Bolboceras obesus LeConte 1859
USA, Idaho
CASC:INV
Bolboceras obesus LeConte 1859
Canada, British Columbia
CASC:INV
Bolboceras obesus LeConte 1859
USA, Oregon
CASC:INV
Bolboceras obesus LeConte 1859
USA, Utah
CASC:INV
Bolboceras obesus LeConte 1859
USA, Wisconsin
CASC:INV
Bolboceras obesus LeConte 1859
USA, California
CASC:INV
Bolboceras obesus LeConte 1859
Unknown (NA)
CASC:INV
Bolboceras obesus LeConte 1859
USA, Arizona
CASC:INV
Bolboceras obesus LeConte 1859
USA, California, Lassen
CASC:INV
Bolboceras obesus LeConte 1859
USA, California, Plumas
CASC:INV
Bolborhinum spp.
Chile
CASC:INV
Bolboceras alabamensis (Wallis 1928)
USA, Alabama
CASC:INV
Bolboceras arcuatus Bates 1887
Guatemala
CASC:INV
Bolboceras arcuatus Bates 1887
Panama
CASC:INV
Bolboceras arcuatus Bates 1887
El Salvador
CASC:INV
Bolboceras bigibbosum Leuderwalt
Paraguay
CASC:INV
Bolboceras caffrum Boheman
DR Congo
CASC:INV
Bolboceras castaneum Klug 1843
Paraguay
CASC:INV
Bolboceras castaneum Klug 1843
Argentina
CASC:INV
Bolboceras cornigerus Melsheimer
USA, Vermont
CASC:INV
Bolboceras cornigerus Melsheimer
USA, New York
CASC:INV
Bolboceras cornigerus Melsheimer
USA, Florida
CASC:INV
Bolboceras cornigerus Melsheimer
USA, Maine
CASC:INV
Bolboceras cornigerus Melsheimer
USA, Pennsylvania
CASC:INV
Bolboceras darlingtoni (Wallis 1928)
USA, New Jersey
CASC:INV
Bolboceras darlingtoni (Wallis 1928)
USA, South Carolina
CASC:INV
Bolboceras darlingtoni (Wallis 1928)
USA, Maryland
CASC:INV
Bolboceras falli (Wallis 1928)
USA, South Dakota
CASC:INV
Bolboceras falli (Wallis 1928)
USA, Michigan
CASC:INV
Bolboceras falli (Wallis 1928)
Canada, Quebec
CASC:INV
Bolboceras falli (Wallis 1928)
Canada, Manitoba
CASC:INV
Bolboceras filicornis (Say 1823)
USA, Kansas
CASC:INV
Bolboceras filicornis (Say 1823)
USA, New York
CASC:INV
Bolboceras filicornis (Say 1823)
USA, Connecticut
CASC:INV
Bolboceras filicornis (Say 1823)
USA, North Carolina
CASC:INV
Bolboceras filicornis (Say 1823)
USA, West Virginia
CASC:INV
Bolboceras filicornis (Say 1823)
Unknown (NA)
CASC:INV
Bolboceras filicornis (Say 1823)
USA, Ohio
CASC:INV
Bolboceras filicornis (Say 1823)
USA, Pennsylvania
CASC:INV
Bolboceras filicornis (Say 1823)
USA, Nebraska
CASC:INV
Bolboceras floridensis (Wallis 1928)
USA, Florida
CASC:INV
Bolboceras fulvum Gory
Kenya
CASC:INV
Bolboceras fulvum Gory
Ivory Coast
CASC:INV
Bolboceras laesicolle Fairmaire
Chile
CASC:INV
Bolboceras laevicolle Westwood
Chile
CASC:INV
Bolboceras liebecki (Wallis 1928)
Canada, Quebec
CASC:INV
Bolboceras liebecki (Wallis 1928)
USA, North Carolina
CASC:INV
Bolboceras liebecki (Wallis 1928)
USA, New York
CASC:INV
Bolboceras liebecki (Wallis 1928)
USA, Pennsylvania
CASC:INV
Bolboceras liebecki (Wallis 1928)
USA, New Jersey
CASC:INV
Bolboceras liebecki (Wallis 1928)
USA, Virginia
CASC:INV
Bolboceras minututum Leuderwalt
Paraguay
CASC:INV
Bolboceras ornatellum Peringuey
South Africa
CASC:INV
Bolboceras ornatellum Peringuey
Zambia
CASC:INV
Bolboceras near politum Westwood
Zimbabwe
CASC:INV
Bolboceras princeps Kolbe
Burundi
CASC:INV
Bolboceras princeps Kolbe
Malawi
CASC:INV
Bolboceras quadrispinosus Lucas
Bolivia
CASC:INV
Bolboceras rufotestaceum Boheman
DR Congo
CASC:INV
Bolboceras sallaei Bates
Mexico, Mex (NA) unknown State
CASC:INV
Bolboceras schaefferi Boucomont
USA, California
CASC:INV
Bolboceras simi (Wallis 1928)
USA, New Jersey
CASC:INV
Bolboceras spp.
Canada, Alberta
CASC:INV
Bolboceras spp.
USA, North Carolina
CASC:INV
Bolboceras spp.
USA, Massachusetts
CASC:INV
Bolboceras spp.
USA, Pennsylvania
CASC:INV
Bolboceras spp.
USA, California, Napa
CASC:INV
Bolboceras spp.
USA, California, Humboldt
CASC:INV
Bolboceras spp.
USA, California, Siskiyou
CASC:INV
Bolboceras spp.
Paraguay
CASC:INV
Bolboceras spp.
Malawi
CASC:INV
Bolboceras spp.
Zambia
CASC:INV
Bolboceras spp.
Angola
CASC:INV
Bolboceras spp.
DR Congo
CASC:INV
Bolboceras spp.
Cameroon
CASC:INV
Bolboceras spp.
Australia
CASC:INV
Australabolbus fenestratus Blackburn 1888
Australia
CASC:INV
Australabolbus fenestratus Blackburn 1888
Unknown (AU)
CASC:INV
Australabolbus gayndahonsis Macleay
Australia
CASC:INV
Australabolbus latipennis Howden
Papua New Guinea
CASC:INV
Australabolbus spp.
Australia
CASC:INV
Blackburnium angulicorne Macleay
Australia