| Numbers (Irrational, complex) | NCBI Results |
| i (imaginary number) [15] | Danio rerio (Zebra fish) [24] , Danio aesculapii, Bony fish |
| [7] | Danio rerio [24] , Timema, Bony fish |
| [8] | Denticle Herring, Bony fish, Bats |
| [9] | Danio rerio (Zebra fish) [24] , Bony fish |
| [10] | Danio rerio [24] , Danio aesculapii, Bony fish |
| [11] | Danio kyathit, Danio aesculapii, Bony fish |
| Pi Numbers (as a 22/7) [2] | Danio rerio (Zebra fish) [24] , Bony fish |
| Pi Numbers (as an extended form) [4] | Danio rerio (Zebra fish) [24] , Bony fish, Timema, Danio kyathit |
| Euler’s Identity [13] | Danio kyathit, Danio rerio (Zebra fish) [24] , Bony fish, Timema |
| Euler’s Numbers [5] | Danio rerio (Zebra fish [24] ), Bony fish, bat coronavirus [26] |
| Golden Ratio Numbers [6] [14] | Bony fishes (Symphodus melops, Xyrauchen texanus) |