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| brown bullhead (Ictalurus nebulosus); common bullhead (Ictalurus nebulosus); northern brown bullhead (Ictalurus nebulosus) | |||
| sea catfish (Bagre marinus, Galeichthys felis) | |||
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| bullhead | |||
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| bagrid catfish | |||
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| channel catfish | |||
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| black bullhead | |||
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| catfishes (Ictaluridae) | |||
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Poisson- chat : 27 phrases, 5 sujets |
| Ichtyologie | 14 |
| Pisciculture pisciculture | 6 |
| Ressources naturelles et conservation de la faune | 3 |
| Sciences de la vie | 3 |
| Soins de santé | 1 |