Ctenophryne geayi

The brown egg frog (Ctenophryne geayi) is a species of frog. It is in the family Microhylidae. It lives in Suriname, Guyana, Brazil, Venezuela, Colombia, Ecuador, Peru and Bolivia.  Scientists have seen it as high as 600 meters above sea level.

The adult male frog is 32.2 to 43.3 mm long from nose to rear end and the adult female frog is 42.4 to 55.1 mm long.  This frog looks for food at night.  This frog is easiest to find during the rainy season.  That is when the females lay eggs.  They lay eggs at the edges of ponds.  The tadpoles hatch after 36 hours.  They spend 12 hours stuck to the surface of the water before they start to swim.

 References 

Category:Frogs of South America