ictalurid
aploactinid
diplomystid
cetopsid
artedidraconid
cottocomephorid
North American freshwater catfish
congiopodid
loricariid
aphyonid
flathead catfish
plotosid
erethistid
pataecid
liparid
whale catfish
arapaimid
pholidichthyid
auchenipterid
anablepid
pseudopimelodid
phycid
monodactylid
scoloplacid
bonytongue
heteropneustid
ateleopodid
phractolaemid
amblycipitid
pholid
ichthyodectiform
potamotrygonid
bagrid
scombrid
synanceiid
cyclopterid
ephippid
arripid
pentacerotid
cavefish
osteoglossid
istiophorid
distichodontid
pangasiid
callanthiid
heptapterid
procatopodine
polypteroid
muraenolepidid
scat