Microxina
Microxina is 'n genus van sponsdiere uit die familie van die Demospongiae (gewone sponse).

Spesies 
  Microxina benedeni (Topsent, 1901)
  Microxina charcoti (Topsent, 1916)
  Microxina lanceolata (Calcinai & Pansini, 2000)
  Microxina myxa (Goodwin, Brewin & Brickle, 2012)
  Microxina phakellioides (Kirkpatrick, 1907)
  Microxina sarai (Calcinai & Pansini, 2000)
  Microxina simplex (Topsent, 1916)
  Microxina subtilis (Pulitzer-Finali, 1982)

Gewone sponse
Microxina is 'n genus van sponsdiere uit die familie van die Demospongiae ( gewone sponse ) . Spesies Microxina benedeni ( Topsent , Microxina charcoti ( Topsent , Microxina lanceolata ( Calcinai & Pansini , Microxina myxa ( Goodwin , Brewin & Brickle , Microxina phakellioides ( Kirkpatrick , Microxina sarai ( Calcinai & Pansini , Microxina simplex ( Topsent , Microxina subtilis ( Pulitzer-Finali , Gewone sponse