The same polyploid reproductive strategy occurs for other mole salamander species. Ambystoma rivulare is a species of mole salamander in the family Ambystomatidae. The tiger salamander ("Ambystoma tigrinum") is a species of mole salamander. The Blotched Tiger Salamander ("Ambystoma tigrinum melanostictum") is a species of Mole Salamander. The delicate-skinned salamander ("Ambystoma bombypellum") is an extremely rare species of mole salamander. The blunt-headed Salamander (Ambystoma amblycephalum) is a mole salamander endemic to Mexico. The Durango salamander or pine woods salamander, Ambystoma silvense, is a mole salamander. The mole salamander, a close relative to the axolotl, displays both paedomorphosis and paramorphosis. The long-toed salamander (Ambystoma macrodactylum) is a mole salamander in the family Ambystomatidae. The long-toed salamander ("Ambystoma macrodactylum", Baird 1849) is a mole salamander in the family Ambystomatidae.