Goniobranchus fabulus sp. nov. a CASIZ 177517, morphotype A, Philippines b CASIZ 177685, morphotype A, Philippines c CASIZ 201949, morphotype A, Philippines d CASIZ 191118, morphotype B, Papua New Guinea. Photographs TMG. Scale bars: 1 cm.

 
 
  Part of: Soong GY, Bonomo LJ, Reimer JD, Gosliner TM (2022) Battle of the bands: systematics and phylogeny of the white Goniobranchus nudibranchs with marginal bands (Nudibranchia, Chromodorididae). ZooKeys 1083: 169-210. https://doi.org/10.3897/zookeys.1083.72939