Chrosiothes perfidus

{{Short description|Species of spider}}

{{one source|date=May 2021}}

{{Speciesbox

| genus = Chrosiothes

| species = perfidus

| authority = Marques & Buckup, 1997

}}

Chrosiothes perfidus is a species of comb-footed spider in the family Theridiidae. It is found in Brazil.https://wsc.nmbe.ch/specieslist/3466 NMBE