Mesopolobus bruchophagi (Gahan, 1917)
Host. Callosobruchus maculatus (Fabricius) on Medicago sativa L. (Saunders & Hsiao 1970).
Distribution. NEARCTIC: Canada (Alberta, British Columbia, Ontario), United States of America (California, Idaho, New York, Oregon, Utah, Washington, Wisconsin, Wyoming). NEOTROPICAL: Mexico. PALEARCTIC: Russia.