froglet

US /ˈfrɑːɡ.lɪt/
UK /ˈfrɑːɡ.lɪt/
"froglet" picture
1.

a young frog, especially one that has recently developed from a tadpole and still has a tail

:
The pond was teeming with tiny froglets.
We observed the transformation from tadpole to froglet in our backyard pond.