Flabellina bilas Gosliner & Willan, 1991

(Figure 30 J)

Material examined. One specimen. ZMBN105571, VINR, 24 May 2015, 15m, 18mm, collected by Y. Tibiriçá & M. Malaquias.

Habitats. Tropical coral reef.

Occurrences. Vamizi Island.

Geographic distribution. Indo-west Pacific. Marshall Islands (Debelius 1996), Papua New Guinea (Gosliner & Willan 1991), Philippines, Indonesia (Gosliner et al. 2008), Red Sea (Debelius 1996), Madagascar, Tanzania (Gosliner et al. 2008) and Mozambique.