The database can be accessed by any one of these lists:
All catfish families ordered by popularity
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All genus thumbnails ordered by family
All contributors ordered by merit!
All My Aquaria registered users
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All My Cats registered species, breeding reports, wishes or sightings.
All synonyms ordered by valid species
The IBAMA positive list ordered by family
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8,644 occurrences in 1,451 bodies of water
50,766 captive populations in 6,002 aquaria