Parazoa
Parazoa (παρά 'iuxta' + ζῷα 'animalia'; nomen a Sollas anno 1884 inventum) est Animalium gradus.

Systema taxinomicum Animalium 
 Imperium: Eucaryota
  Regnum: Animalia
 Gradus: Metazoa
 Gradus: Parazoa (Sollas, 1884)  
 Regnum: Spongiaria

Notae
 Brusca, R.C. & Brusca, G.J. 1990. Invertebrates. Sinauer Associates, Sunderland..
 Hooper, J.N.A.; Soest, R.W.M., van (eds.) 2002: Systema Porifera. Guide to the supraspecific classification of sponges and spongiomorphs (Porifera). New York: Plenum.

Nexus externi
 Parazoa at Systema Natura

Animalia
Taxa Sollas
Taxa 1884