Citigradae
plural noun
Ci·tig·ra·dae
sə̇ˈtigrəˌdē
in former classifications
: a group comprising running spiders that chase their prey and including the wolf spiders and related forms
citigrade adjective or noun
ˈsitəˌgrād
Word History
Etymology
New Latin, from citi- (from Latin citus swift) + -gradae (nominative plural feminine of -gradus -grade)