black-headed snake

English Thesaurus

1. small secretive ground-living snake; found from central United States to Argentina (noun.animal)

hypernym	:	colubrid, colubrid snake,
definition	:	mostly harmless temperate-to-tropical terrestrial or arboreal or aquatic snakes (noun.animal)

member meronym	:	genus tantilla, tantilla,
definition	:	black-headed snakes (noun.animal)