Regular old sexual dichromatism is when there’s a color difference between the male and female of the same species. Dynamic sexual dichromatism is when that color difference between the sexes only ...

Cane toads range from a creamy color to entirely dark. They have poison glands on their shoulders behind their eyes and bony ridges over each eye that goes over the nostril.

Photos show the toad’s progression from tadpole to adult. The new species is probably endangered and “likely to be threatened by climate change in the near future,” the study said.