toad is a sink of origin in sand
saddleback_toad is amphibian. korean_water_toad is bufo. new_mexico_spadefoot_toad is spea. plains_spadefoot_toad is spea. colorado_river_toad is bufo. capensibufo is toad. nectophryne is toad. new_mexico_spadefoot_toad is not spea. korean_water_toad is not bufo. plains_spadefoot_toad is not spea.