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|Noun||1.||family Siluridae - Old World catfishes|
fish family - any of various families of fish
order Siluriformes, Siluriformes - an order of fish belonging to the superorder Malacopterygii including catfishes
silurid, silurid fish - Old World freshwater catfishes having naked skin and a long anal fin more or less merged with the eellike caudal fin