Words That Rhyme With "Mollusca" :

2 syllables:

chukka, dusky, husky, Justa, Musca, muskie, musky, pucka, pukka, tosca, tussah, yucca

3 syllables:

Augusta, borasca, Francesca, Francisca, Locusta, marasca, Nebraska, robusta, zakuska

4 syllables:

Kosciusko