Lethrinops longimanus

{{Short description|Species of fish}}

{{Speciesbox

| image =

| status = LC

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=Konings, A. |author2=Kazembe, J. |name-list-style=amp |year=2019 |title=Lethrinops longimanus |amends=2018 |page=e.T61051A155050504 |doi=10.2305/IUCN.UK.2018-2.RLTS.T61051A155050504.en |access-date=17 November 2021}}

| taxon = Lethrinops longimanus

| authority = Trewavas, 1931

| synonyms =

}}

Lethrinops longimanus is a species of cichlid endemic to Lake Malawi where it is found in deep waters {{convert|50|to|70|m|ft}} over sandy substrates. This species grows to a length of {{convert|15.3|cm|in}} SL.{{FishBase |id=2161 |genus= Lethrinops|species= longimanus| month = February | year = 2013}}