Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Western Ghats' has mentioned 'Frog' in the following places:
Occurrence Sentence Text Source
[50] The endangered purple frog was discovered in 2003.
New frog species were described from the Western Ghats in 2005, and more recently a new species, monotypic of its genus Mysticellus, was discovered.
The purple frog (Nasikabatrachus sahyadrensis) was discovered in 2003.
The Malabar gliding frog is endemic to the Western Ghats.