Hasthalakshanadeepika, the ancient Sanskrit classical text on the dances of Kerala, mentions 24 basic mudras or hand-gestures, which are in use in the classical dance dramas of Kerala. Mohiniyattam, in particular, uses them.
...the relationship among the traditional forms of Mohiniyattam, Nangiar Koothu and Thiruvathirakali all of which feature female artistes.
In the absence of a well-defined structure, Mohiniyattam had earned qualifiers like ‘poor cousin of Bharatanatyam , ‘an off-shoot of Kathakali ' and so on during the 60s and the 70s. This had motivated quite a few dancers to make serious attempts to provide the dance form with an identity indigenous to Kerala;
...could rejuvenate items like Easal , Poli , Kurathy and Chandanam of Mohiniyattam that had become extinct.
In the oriental art tradition, the relation between the Guru and the Shishya is exemplary. Among traditional performing arts of Kerala, Mohiniyattam along with Kathakali fascinated Western artistes even in the early 20th century.