CASC:INV
Megistommum politum (F. Smith 1873)
Brazil
CASC:INV
Megistommum evansi R. Bohart 2000
Costa Rica
CASC:INV
Megistommum procerus (Handlirsch 1888)
Ecuador
CASC:INV
Megistommum splendidum (Handlirsch 1888)
Mexico, Veracruz
CASC:INV
Megistommum procerus (Handlirsch 1888)
Peru
CASC:INV
Megistommum splendidum (Handlirsch 1888)
Honduras
CASC:INV
Megistommum splendidum (Handlirsch 1888)
Mexico, San Luis Potosi
CASC:INV
USA, Texas
CASC:INV
USA, Alaska
CASC:INV
USA, Arizona
CASC:INV
Canada, Alberta
CASC:INV
Canada, Manitoba
CASC:INV
Canada, Ontario
CASC:INV
USA, Arkansas
CASC:INV
USA, Idaho
CASC:INV
USA, Illinois
CASC:INV
USA, Indiana
CASC:INV
USA, Iowa
CASC:INV
USA, Kansas
CASC:INV
USA, Maine
CASC:INV
USA, Massachusetts
CASC:INV
USA, Michigan
CASC:INV
USA, Minnesota
CASC:INV
USA, Missouri
CASC:INV
USA, Nebraska
CASC:INV
USA, New Jersey
CASC:INV
USA, North Carolina
CASC:INV
USA, Ohio
CASC:INV
USA, Pennsylvania
CASC:INV
USA, Rhode Island
CASC:INV
USA, South Carolina
CASC:INV
USA, Virginia
CASC:INV
USA, Wisconsin
CASC:INV
USA, Wyoming
CASC:INV
USA, Florida
CASC:INV
USA, Arizona
CASC:INV
USA, Texas
CASC:INV
USA
CASC:INV
USA
CASC:INV
Canada, Quebec
CASC:INV
USA, Oklahoma
CASC:INV
USA, Arkansas
CASC:INV
USA, Iowa
CASC:INV
USA, New York
CASC:INV
USA, Ohio
CASC:INV
USA, Texas
CASC:INV
USA, Virginia
CASC:INV
USA, Florida
CASC:INV
USA, Texas
CASC:INV
USA, Arizona
CASC:INV
USA, Missouri
CASC:INV
USA, New York
CASC:INV
USA, New York
CASC:INV
USA, Kentucky
CASC:INV
USA, Texas
CASC:INV
USA, USA unknown state
CASC:INV
Megistops spp.
Bolivia
CASC:INV
Megistops spp.
Brazil
CASC:INV
Megistops spp.
Ecuador
CASC:INV
Megistocera spp.
Guatemala
CASC:INV
Megistocera longipennis (Macquart 1838)
USA, Florida
CASC:INV
Megistocera spp.
Mexico, Mex (NT) unknown State
CASC:INV
Megistoclisma ribbei (Pagenstecher, 1886)
Papua New Guinea
CASC:INV
Megistoclisma ribbei (Pagenstecher, 1886)
Indonesia (AU), Papua