Metacyrba taeniola is a species of spider in the family Salticidae, the jumping spiders. Males grow to a length of 4.4mm6mm, while females reach 5mm7.2mm.[1] M. taeniola differs from related species such as Metacyrba floridana and M. punctata by its greater overall size, and by the relative broadness of its carapace, which is around 70% of the length of the carapace.[1]