| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Sun Sep 22, 1991 | 107D | Venomous-snake genus | Lawrence M. Rheingold | Maleska |
| Thu Jan 10, 1985 | 63A | Snake genus | Eugene T. Maleska | Maleska |
| Sun May 18, 1952 | 69A | Garter snake genus. | Diana Sessions | Farrar |
| Thu Apr 10, 1952 | 20D | Venomous garter snake genus. | Unknown | Farrar |