Simpsonichthys punctulatus

{{Short description|Species of killifish}}

{{Speciesbox

| image =

| status = VU

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=Instituto Chico Mendes de Conservação da Biodiversidade (ICMBio) |date=2022 |title=Simpsonichthys punctulatus |volume=2022 |page=e.T187108A1823239 |doi=10.2305/IUCN.UK.2022-1.RLTS.T187108A1823239.pt |access-date=10 March 2024}}

| taxon = Simpsonichthys punctulatus

| authority = W. J. E. M. Costa & G. C. Brasil, 2007

}}

Simpsonichthys punctulatus is a species of killifish in the family Rivulidae.{{cite journal |author1=Costa, W. J. E. M. |author2=Brasil, G. C. |date=2007 |title=Simpsonichthys punctulatus n. sp. - a new seasonal killifish (Teleostei: Cyprinodontiformes: Rivulidae) from the upper rio São Francisco basin, central Brazil |journal=Vertebrate Zoology |volume=57 |issue=1 |s2cid=86207723 |pages=57–61 |doi=10.3897/vz.57.e30877 |doi-access=free }} It is found in temporary canals of the upper Paracatu drainage, in the São Francisco River basin, Brazil.