| Subclass of | aquatic animal, marine life  |
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| Taxon name | Pisces  |
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| Taxon rank | class  |
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| Parent taxon | Gnathostomata  |
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| Means of locomotion | fish locomotion, swimming  |
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| Start time | 530 million years BCE  |
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| Studied by | ichthyology  |
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| Depicted by | Fish Catalogue mosaic (from Pompeii), Two-Handled Bowl with Fish  |
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| Has characteristic | diversity of fish, ectothermy, aquatic respiration  |
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| Mode of reproduction | oviparity, ovoviviparity, viviparity  |
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| Biological phase | larva, adult  |
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| Unicode character | 🐟  |
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| Has list | list of fishes  |
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