Class, Insecta; Order, Coleoptera.

The Colorado Beetle or Potato Bug.

Dr. Hale gives an account of the exceedingly poisonous properties of this insect in vol. iii. of the American Journ. of Horn., Mat. Med., and in hie New Remedies.

Part employed. - The entire insect.

Preparations. - Tincture (dilute alcohol). Trituration.