Stygobromus flagellatus

{{Short description|Species of crustacean}}

{{Speciesbox

| image =

| status = VU

| status_system = IUCN3.1

| status_ref = {{Cite iucn|author=Inland Water Crustacean Specialist Group|year= 1996 |title= Stygobromus flagellatus |page= e.T20986A9235526 |doi=10.2305/IUCN.UK.1996.RLTS.T20986A9235526.en|access-date=2017-09-04}}

| status2 = G2

| status2_system = TNC

| status2_ref = {{cite web |title=Stygobromus flagellatus |url=https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.110503/Stygobromus_flagellatus |website=NatureServe Explorer An online encyclopedia of life |version=7.1|publisher=NatureServe |access-date=16 March 2023 |language=en}}

| genus = Stygobromus

| species = flagellatus

| authority = (J. E. Benedict, 1896)

}}

Stygobromus flagellatus, commonly called Ezell's Cave amphipod, is a troglomorphic species of amphipod in family Crangonyctidae. It is endemic to Texas in the United States.