Simpsonichthys zonatus

Simpsonichthys zonatus is a species of killifish from the family Rivulidae. It is found in the São Francisco River basin in Brazil.

Simpsonichthys zonatus
Conservation status
Critically Endangered  (IUCN 3.1)[1]
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Cyprinodontiformes
Family:	Rivulidae
Genus:	Simpsonichthys
Species:	S. zonatus
Binomial name
Simpsonichthys zonatus (W. J. E. M. Costa & G. C. Brasil, 1990)
Synonyms
Cynolebias zonatus Costa & Brasil, 1990

Description

Simpsonichthys zonatus reaches a standard length of 5.0 cm (2.0 in).^[2]