This is the Third avatar of Lord Ganesh

                                                               There are Eight avatars of Lord Ganesh 

Mahodar:

At the point when Kartikeya had slaughtered Tarkasur, then the King of evil spirits, Shukracharya had made Mohasur to execute all the Gods. To be free from Mohasur, all the Gods loved Lord Ganesha. 

That time, Ganpati took the third symbol of Mahodar. Mahodar had an enormous stomach and he had gone to execute Mohasur riding on a mouse. When he arrived at his town, Mohasur got terrified and made Mahodar his God.

This is the Second avatar of Lord Ganesh

                                                                   There are Eight avatars of Lord Ganesh

Ekadanta:

Madasura, devil of Intoxication, was the production of Sage Chyavana. Shukracharya, master to the Asuras, conferred to him the Shakti mantra of 'Hrim'. Madasura reflected upon this mantra for a considerable length of time, until Shakti showed up and conceded him the shelter of satisfying all his goals. Madasura went crazy and oppressed the three planets. All uprightness and goodness vanished. The divine beings were then exhorted by Sanatkumara, Lord of Humanity, to conjure Ekadanta.

Seeing Ekadanta's blue-cleaned, unnerving structure, situated upon a mouse, Madasura surrendered to the Lord. Ekadanta saved him however directed that he never show up in spots where the Lord is loved with genuine commitment. Madasura nonetheless, was left allowed to appreciate the tree grown foods of any action permeated with satanic qualities.

108 Names of Lord Ganesh

                   Sanskrit Names of the Hindu God with Meanings