Cross frogs are direct developers. This means that there is no free-living aquatic larval stage (tadpole), and the embryo develops into a small froglet within the egg. They occur in Papua New Guinea. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Natural History Museum, London |
Taille de l’image : | 8780 px × 3744 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |