Hemisaga elongata

{{Short description|Species of katydid}}

{{one source|date=March 2024}}

{{Use dmy dates|date=March 2024}}

{{Speciesbox

| image =

| status = CR

| status_system = IUCN2.3

| status_ref ={{cite iucn |author=Orthopteroid Specialist Group |date=1996 |title=Hemisaga elongata |volume=1996 |page=e.T9892A13025732 |doi=10.2305/IUCN.UK.1996.RLTS.T9892A13025732.en |access-date=14 November 2021}}

| genus = Hemisaga

| species = elongata

| authority = Rentz, 1993

| synonyms =

}}

Hemisaga elongata is a species of insect in family Tettigoniidae. It is endemic to Australia.