Calyx (genus)

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

Spesies 
  Calyx arcuarius (Topsent, 1913)
  Calyx clavata (Burton, 1928)
  Calyx imperialis (Dendy, 1924)
  Calyx infundibulum (Pulitzer-Finali, 1993)
  Calyx kerguelensis (Hentschel, 1914)
  Calyx nicaeensis (Risso, 1826)
  Calyx nyaliensis (Pulitzer-Finali, 1993)
  Calyx podatypa (De Laubenfels, 1934)
  Calyx santa (De Laubenfels, 1936)
  Calyx tufa (Ridley & Dendy, 1886)
  Calyx shackletoni (Goodwin, Brewin & Brickle, 2012)

Gewone sponse