Large model of a Surinam toad (Pipa pipa) from the AMNH. After laying her eggs, the male will work to embed them into the flesh of her back where they complete their development, and erupt from the skin fully-formed.

Large model of a Surinam toad (Pipa pipa) from the AMNH. After laying her eggs, the male will work to embed them into the flesh of her back where they complete their development, and erupt from the skin fully-formed.