The tadpoles wriggle into skin pouches on his side , where they develop until they metamorphose into juvenile frogs .
When the eggs hatch , the male lubricates his body with the jelly surrounding them and immerses himself in the egg mass .
The tadpoles wriggle into skin pouches on male 's side , where they develop until they metamorphose into juvenile frogs .
When the eggs hatch , the male lubricates his body with the jelly surrounding them and immerses himself in the egg mass .