Simpsonichthys margaritatus

Simpsonichthys margaritatus is a species of killifish from the family Rivulidae.^[2][3] It is found in the Verde River floodplains, of the upper Paraná River basin in central Brazil.^[4]

Simpsonichthys margaritatus
Conservation status
Data Deficient  (IUCN 3.1)[1]
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Cyprinodontiformes
Family:	Rivulidae
Genus:	Simpsonichthys
Species:	S. margaritatus
Binomial name
Simpsonichthys margaritatus W. J. E. M. Costa, 2012