Click Magnifier icon to see images in full res
and captions where available
Author: Chan & Gosliner, 2007
Order: Nudibranchia Family: Discodorididae
Maximum Size: 30 mm
Sightings: Sunshine Coast
Thordisa albomacula Chan & Gosliner, 2007
Mantle colour variable – red-brown, dark-brown or grey but always with lineal white patch just anterior to gill. Mantle margin with interrupted white line. Mantle textured and with scattered filamentous papillae. Gill & rhinophores much lighter in colour.