western spadefoot: this spadefoot toad live in California
spadefoot: a burrowing toad of the northern hemisphere with a horny spade-like projection on each hind foot
serratia marcescens: the type species of the genus Serratia; a species found in water and soil and milk and foods and insects; can cause infections of the endocardium and blood and wounds and urinary tract and respiratory tract; has been tested as a bioweapon