Lucas Bustamante / Mashpi torrenteer (Hyloscirtus mashpi) metamorph part way through metamorphosis from tadpole to frog, portrait, Mashpi, Pichincha, Ecuador.

Lucas Bustamante / Babbling torrenteer (Hyloscirtus alytolylax) on leaf, Chinambi, Carchi, Ecuador.

Melvin Grey / Babbling torenteer frog (Hyloscirtus alytolylax) adult on leaf, Mindo, Ecuador. June.

Karine Aigner / Babbling Torenteer frog (Hyloscirtus alytolylax) juvenile in metamorphosis / neonate. Mindo, Ecuador