- Sistrurus catenatus
- nounpygmy rattlesnake found in moist areas from the Great Lakes to Mexico; feeds on mice and small amphibians• Syn: ↑massasauga, ↑massasauga rattler• Hypernyms: ↑rattlesnake, ↑rattler• Member Holonyms: ↑Sistrurus, ↑genus Sistrurus
Useful english dictionary. 2012.