Widemouth blindcat

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iWidemouth blindcat
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Siluriformes
Family: Ictaluridae
Genus: Satan
Species: S. eurystomus
Binomial name
Satan eurystomus
Hubbs & Bailey, 1947

The widemouth blindcat is a catfish of the family Ictaluridae, the only member of the genus Satan. It was first discovered inhabiting a well, and is adapted for a light-less underground environment. They are known only from underground streams more than 1/4 mile below ground and five artesian wells around San Antonio, Texas.

The genus is most closely related to the flathead catfishes of the genus Pylodictis.