Apostolepis dimidiata

{{Short description|Species of snake}}

{{speciesbox

| image = Apostolepis (10.3897-zookeys.841.33404) Figure 1 (cropped - Apostolepis dimidiata).jpg

| image_caption =

| status = LC

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=Cacciali, P. |author2=Scott, N. |year=2019 |title=Apostolepis dimidiata |page=e.T15155895A15155902 |doi=10.2305/IUCN.UK.2019-3.RLTS.T15155895A15155902.en}}

| genus = Apostolepis

| species = dimidiata

| authority = (Jan, 1862)

| synonyms =

}}

Apostolepis dimidiata, the common bilineate blackhead, is a species of snake in the family Colubridae. It is found in Brazil, Argentina, and Paraguay.{{NRDB species|genus=Apostolepis|species=dimidiata|accessdate=25 February 2016}}