from The Century Dictionary and Cyclopedia
- n. A beetle, Tenebrio molitor, which lives in all its stages on flour or farinaceous substances. The larva is an inch long, cylindrical, smooth and glossy, and is known as the meal-worm. See also cut under meal-worm.
- n. Any one of several beetles of the genus Tribolium, as T. ferrugineum and T. confusum.
Sorry, no etymologies found.
Cushing and his colleagues were trying to explain an anomalous result from a classic flour-beetle experiment performed in the 1960s.