Many snake species use constriction as a hunting method. But only some species from the Boa and Python family pose a threat to humans. The following rating is based on the maximum species length. Nonetheless, it generally matches with case reports of constrictions. Zoological gardens also calculate with one-man-per-meter snake length to safely control a constrictor snake.
| Family | Binomial | TBL_max | Constriction Rating |
|---|