Pretty and very agile, the green cascades frog was imported from Hong Kong.Prior to the turn of the century, occasional herp shipments from Southeast Asia (and most notably from Hong Kong) would include a few interesting anurans. One that I found very interesting was the beautiful and agile green cascades frog. Although imported under the name of Rana livida it was even then recognized that rather than an actual species, the cascades frogs were actually a species complex. Over the years genetic assessment has identified at least 6 additional lookalike species and the Hong Kong form (with which I was familiar) is now recognized as Odorrana chloronota. (Odorrana livida is now known to be restricted to southern Myanmar.)

As indicated by its common name this is a stream dwelling species, but not indicated by its name is the fact that the waters in which this primarily nocturnal frog occurs are not necessarily cascades. Within the streams the green cascades frog may be seen on boulders, logs, and the stream banks. This species is sexually dimorphic with females attaining a snout-vent length of 5” and adult males being about half that length.