Family Ariidae
Peripheral
Ariopsis guatemalensis (Günther, 1864) ( Bagre cuatete, Blue sea catfish)
Hydrographical zones: Río Lempa, Río Grande de San Miguel
Departments: San Vicente, Usulután, San Miguel, Santa Ana, Cuscatlán
Ariopsis seemanni (Günther, 1864)
( Bagre tete, Tete sea catfish)
Hydrographical zones: Bahía Jiquilisco, Sirama Departments: Usulután, La Unión
Bagre panamensis (Gill, 1863)
( Bagre chihuil, Chihuil sea catfish)
Hydrographical zones: Río Lempa, Mandinga-Comalapa, Bahía Jiquilisco Departments: La Libertad, Usulután, Santa Ana
Cathorops raredonae Marceniuk, Betancur-R., & Acero, 2009 ( Bagre curadora, Curator’s sea catfish)
Hydrographical zone: Bahía Jiquilisco
Department: Usulután
Cathorops steindachneri (Gilbert & Starks, 1904) (Congo baboso, Steindachner’s sea catfish) Hydrographical zones: Bahía Jiquilisco, Sirama Departments: Usulután, La Unión
Notarius kessleri (Steindachner, 1877) ( Bagre esculpido, Sculptured sea catfish) Hydrographical zone: Sirama
Department: La Unión
Notarius troschelii (Gill, 1863) ( Bagre chili, Chili sea catfish) Hydrographical zone: Sirama Department: La Unión
ORDER BATRACHOIDIFORMES