Ictaluridae

Of the 30 or so families of catfishes, Ictaluridae is the only one with species native to North America.  The 7 genera and 45 species of Ictaluridae range from the well-known Channel Catfish, which can live in the brackish Chesapeake Bay, to the madtoms, which are restricted to fresh water, to the hypogean blindcats which live in deep limestone aquifiers.

• Ameiurus (7)
• A. brunneus (Snail Bullhead)
• A. catus (White Catfish)
• A. melas  (Black Bullhead)
• A, natalis (Yellow Bullhead)
• A. nebulosus (Brown Bullhead)
• A. platycephalus (Flat Bullhead)
• A. serracanthus (Spotted Bullhead)
• Ictalurus (9)
• I. australis
• I. balsanus
• I. dugesii
• I. furcatus (Blue Catfish)
• I. lupus (Headwater Catfish)
• I. mexicanus
• I. ochoterenai
• I. pricei (Yaqui Catfish)
• I. punctatus (Channel Catfish)
• Noturus (23)
• N. albater (Ozark Madtom)
• N. balieyi (Smokey Madtom)
• N. exilis (Slender Madtom)
• N. flavater (Checkered Madtom)
• N. flavipinnus (Yellowfin Madtom)
• N. flavus (Stone Cat)
• N. funebris (Black Madtom)
• N. furiosus (Carolina madtom)
• N. gilberti (Orangefin madtom)
• N. gyrinus (Tadpole Madtom)
• N. hildebrandi (Least madtom)
• N. insignis (Margined madtom)
• N. lachneri (Ouachita madtom)
• N. leptacanthus (Speckled madtom)
• N. miurus (Brindles madtom)
• N. munitus (Frecklebelly madtom)
• N. nocturnus (Freckled madtom)
• N. phaeus (Brown madtom)
• N. placidus (Neosho madtom)
• N. stanauli (Pygmy madtom)
• N. stigmosus (Northern madtom)
• N. taylori (Caddo madtom)
• N. trautmani (Scioto madtom)
• Pylodictus
• P. olivaris (Flathead Catfish)
• Prietella
• P. lundbergi
• P. phreatophila (Mexican blindcat)
• Satan
• S. eurystomus (Widemouth blindcat)
• Trogloglanis
• T. pattersoni (Toothless blindcat)

The Catfish Family, Iowa Department of Natural Resources
http://www.state.ia.us/dnr/organiza/fwb/fish/iafish/catfish/catfishf.htm