In Phantasmal Poison Frogs (Epipedobates tricolor), the male guards the eggs and then carries the tadpoles on his back and moves them from place to place. It rarely happens in captivity, but the photo shows one of Scott P. McRobert's males, with tadpoles all over his back.
McRobert, Scott P. Male Phantasmal Poison Frog (Epipedobates tricolor) Carrying Tadpoles on His Back. 1 Apr. 2013. Digital photograph.