Bimodal reproduction is the ability of a vertebrate animal to reproduce by both laying eggs and giving birth. Examples of these animals include

Saiphos equalis ''Saiphos equalis'', commonly known as the yellow-bellied three-toed skink or simply three-toed skink, is a species of burrowing skink found in eastern Australia. It is the only species classified under the genus ''Saiphos''. The lizard has attr ...

and Zootoca vivipara,

References

{{reflist Reproduction in animals