Desdemona belongs to Portia Group of moons , which also includes Bianca , Cressida , Juliet , Portia , Rosalind , Cupid , Belinda and Perdita .
Desdemona belongs to Portia Group of satellites , which also includes Bianca , Cressida , Juliet , Portia , Rosalind , Cupid , Belinda and Perdita .