Long-billed spiderhunter

{{Short description|Species of bird}}

{{speciesbox

| image = Arachnothera robusta Keulemans.jpg

| status = LC

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=BirdLife International |date=2016 |title=Arachnothera robusta |volume=2016 |page=e.T22718109A94567652 |doi=10.2305/IUCN.UK.2016-3.RLTS.T22718109A94567652.en |access-date=12 November 2021}}

| genus = Arachnothera

| species = robusta

| authority = Müller & Schlegel, 1844

| synonyms =

}}

The long-billed spiderhunter (Arachnothera robusta) is a species of bird in the family Nectariniidae.

It is found in Brunei, Indonesia, Malaysia, and Thailand.

Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests.