Trimorphodon quadruplex

{{Short description|Species of snake}}

{{Speciesbox

| image = Central American Lyre Snake (Trimorphodon quadruplex) (36545195272).jpg

| image_caption =

| status = LC

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=Sasa, M. |author2=Sunyer, J. |author3=Lamar, W. |year=2013 |title=Trimorphodon quadruplex |volume=2013 |page=e.T203336A2764133 |doi=10.2305/IUCN.UK.2013-2.RLTS.T203336A2764133.en |access-date=10 August 2023}}

| genus = Trimorphodon

| species = quadruplex

| authority = (Smith, 1941)

| range_map =

| range_map_caption =

}}

Trimorphodon quadruplex, the Central American lyre snake, is a species of snake of the family Colubridae.{{cite web |title=Trimorphodon quadruplex|url=http://reptile-database.reptarium.cz/species?genus=Trimorphodon&species=quadruplex|website=The Reptile Database |access-date=10 December 2021}}

The snake is found in Nicaragua, Honduras, El Salvador. and Costa Rica.