After untangling each of the knots and identifying them with the Rolfsen Knot Table and identifying the scientific names of the species, solvers can index the first number of the Rolfsen code into the genus of the lizard and the second number into the species:
| Lizard | Rolfsen Code | First letter | Second letter |
|---|---|---|---|
| Furcifer Angeli | 61 | F | A |
| Holbrookia Lacerata | 84 | K | E |
| Eurycea Longicauda | 52 | C | O |
| Elgaria Kinglii | 63 | I | N |
Reading the first letters and second letters in the given order yields our answer, FAKE COIN.