sentences:  This species has never been common, but it seems to have dramatically declined and has not been recorded since 1974, despite surveys, and might now be extinct.However, an unidentified hylid frog was heard calling from bromeliads high in trees in 2007 at one historic location of this species; this frog may have been "Bromeliohyla dendroscarta".While habitat loss may have contributed to the decline of this species, the main reason probably was chytridiomycosis.