..a small species of microhylid frog that its native to Papua New Guinea. P. amauensis was discovered recently (2009) and was described in 2012. Paedophryne amaeuensis is largely considered to one of the smallest known vertebrates with adults only growing to 7.7 mm in length. Interestingly P. amauensis lives its entire live on land and goes not have a tadpole stage, instead they hatch as miniature adults. Due to their small size their skeleton is reduced and only seven presacral vertebrae are present. Like other members of Paedophryne, P. amauensis is crepuscular and lives in leaf litter and likely feeds on small insects and springtails.
Scaphiophryne spinosa is a species of frog in the Microhylidae family. It is endemic to Madagascar. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical swamps, subtropical or tropical moist montane forests, intermittent freshwater marshes, and heavily degraded former forest. It is threatened by habitat loss.
photo source Calphoto Database
It’s also known as Black-spotted narrow-mouthed frog, or Rufous-sided sticky frog. The Black-spotted sticky frog is found in South Asia from southern China, Burma and Thailand through peninsular Malaysia to Sumatra, Java, Borneo and parts of the Philippines.