| Rank | Snake Species | LD50* | Distribution |
| 1 | Inland taipan | 0.025 | Australia |
| 2 | Eastern brown snake | 0.053 | Australia |
| 3 | Coastal taipan | 0.099 | Australia |
| 4 | Tiger snake | 0.118 | Australia |
| 5 | Black tiger snake | 0.131 | Australia |
| 6 | Beaked sea snake | 0.164 | Australia |
| 7 | Black tiger snake (Chappell Island ssp.) | 0.194 – 0.338 | Australia |
| 8 | Death adder | 0.4 | Australia |
| 9 | Gwardar | 0.473 | Australia |
| 10 | Spotted brown snake | 0.360 (in bovine serum albumin) | Australia |
