Atriolum

Atriolum is a genus of colonial tunicates in the order Aplousobranchia, first described in 1983 by Patricia Kott. These are marine animals found attached to the seabed or some other surface.

Species
The World Register of Marine Species lists the following species in the genus:


 * Atriolum bucinum Kott, 2001
 * Atriolum eversum Kott, 2001
 * Atriolum glauerti (Michaelsen, 1930)
 * Atriolum lilium Kott, 2001
 * Atriolum marinense Kott, 2001
 * Atriolum marsupialis Monniot, 1989
 * Atriolum quadratum Monniot & Monniot, 1996
 * Atriolum robustum Kott, 1983
 * Atriolum tubiporum Kott, 2001