Simpsonichthys marginatus

Simpsonichthys marginatus
Conservation status
	Critically Endangered; Critically Endangered (IUCN 3.1)
Scientific classification Edit this classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Cyprinodontiformes
Family:	Rivulidae
Genus:	Simpsonichthys
Species:	S. marginatus
Binomial name
	Simpsonichthys marginatus; W. J. E. M. Costa & G. C. Brasil, 1996
Synonyms
	Hypsolebias marginatus (Costa & Brasil, 1996);

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

Description

Simpsonichthys marginatus reaches a standard length of 6.0 cm (2.4 in).^[2]

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Costa, W.J.E.M., 2003. Rivulidae (South American Annual Fishes). p. 526-548. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil.

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Simpsonichthys marginatus
Conservation status
Critically Endangered Critically Endangered (IUCN 3.1)^[1]
Scientific classification Edit this classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Cyprinodontiformes
Family:	Rivulidae
Genus:	Simpsonichthys
Species:	S. marginatus
Binomial name
*Simpsonichthys marginatus* W. J. E. M. Costa & G. C. Brasil, 1996
Synonyms
Hypsolebias marginatus (Costa & Brasil, 1996)