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वामदेवः

गणेशसम्बन्धः

“महागणपतिं मनसा स्मरामि वसिष्ठ वामदेवादि वंदित”
18th cen मुत्तुस्वामी दीक्षितर्

He’s an archaic author being the composer of much of maNDala 4 of the RV. In the purANa-s:

in a version of the shivapurANa he narrates the AkhyAna-s of skanda & gaNesha. Thus, it is indeed apt here that he is mentioned as worship gaNesha.
In the gaNesha purANa he curses a gandharva to become a rat, which dwells in rAma bhArgava’s Ashrama causing much trouble. This rat is brought under control by gaNesha & made his vAhana