Boana lanciformis Rocket Treefrog
Also known as:
Sharp-nosed Treefrog, Basin Treefrog, Quacking River Frog
This species was until 2017 placed in the genus Hypsiboas.
Madre Selva Biological Station, Loreto, PeruJanuary 16, 2013
Rocket Treefrog (Boana lanciformis)
I usually saw these large, gawky, angular frogs just before they leaped away. Their long pointy snouts make them easy to identify.

Here is a complete list of the herps I saw in the wild on my 2013 MT Amazon Expeditions trip.

Santa Cruz Forest Reserve, Loreto, PeruJanuary 19, 2013
Rocket Treefrog (Boana lanciformis)
Here's another one in the last few seconds before it was suddenly five feet deep in the jungle.
Santa Cruz Forest Reserve, Loreto, PeruJanuary 20, 2014
Rocket Treefrog (Boana lanciformis)
Last year I saw at least half a dozen of these frogs, but this year I thought I hadn't seen any. I had assumed this was one of the more common large Osteocephalus treefrogs at the time I took the photo, but hey, there's that long pointy snout!

Here is a complete list of the herps I saw in the wild on my 2014 MT Amazon Expeditions trip.

Madre Selva Biological Station, Loreto, PeruFebruary 2, 2016
Rocket Treefrog (Boana lanciformis)
This is the thickest Boana lanciformis I've ever seen, by quite a bit. It's so plump that I thought it must be some other species at first, but every aspect of it matches a typical B. lanciformis except the girth. Maybe it's a female almost bursting with eggs?

My Travelogues and Trip Lists page includes a complete list of the herps I saw in the wild on my 2016 MT Amazon Expeditions trip.

Santa Cruz Forest Reserve, Loreto, PeruFebruary 5, 2016
Rocket Treefrog (Boana lanciformis) Rocket Treefrog (Boana lanciformis)
Something about the proportions of these frogs makes me think of people wearing frog costumes. Hmm, maybe next Halloween...
Santa Cruz Forest Reserve, Loreto, PeruFebruary 7, 2016
Rocket Treefrog (Boana lanciformis)
I'm pretty sure this is a very young Boana lanciformis, not yet grown into its human-in-a-frog-costume shape.
Santa Cruz Forest Reserve, Loreto, PeruJanuary 24, 2022
Rocket Treefrog (Boana lanciformis) Rocket Treefrog (Boana lanciformis)
Another year, some more *Boana lanciformis* in ambush position.
Santa Cruz Forest Reserve, Loreto, PeruJanuary 27, 2022
Rocket Treefrog (Boana lanciformis)
I love the sight of a large frog clinging sideways to a stalk or trunk, ready for the big leap. Another of the numerous attractions of the tropics.
Santa Cruz Forest Reserve, Loreto, PeruJanuary 28, 2022
Rocket Treefrog (Boana lanciformis)
This would be a terrifying sight if you were an insect.