Flabellina bicolor (Kelaart, 1858)

(Figure 30 I)

Material examined. Ten specimens. MHN-YT30, ZA51, 16 Mar. 2010, 14m, 12mm; MB28-004465, ZRP, 0 6. Feb. 2012, 1 m, 10mm, collected by L. Robinson; MB28-004495, MB28-004496 & MB28-004498, MB28-004499, ZRP, 21 Feb. 2012, 2m, 5–8mm, collected by L. Robinson & S. Bruck; ZMBN117044, ZRP, 0 6 Aug. 2013, 0.5m, 4mm; ZMBN117051, ZRP, 18 Dec. 2013, 0.5m, 12mm; ZMBN117057, ZRP, 17 Mar. 2014, 0.5m, 6mm; MB28- 0 0 4825, POA, 0 7 May 2014, 15m, 10mm.

Habitats. Subtropical tidal reefs and rocky reefs.

Occurrences. Ponta do Ouro and Zavora.

Geographic distribution. Indo-west, central Pacific. Hawaii, Japan, Korea, Hong Kong (Gosliner et al. 2008), Guam (Carlson & Hoff 2003), Papua New Guinea, Australia, Philippines, Malaysia (Gosliner et al. 2008), Thailand (Mehrotra & Scott 2015), India (Apte 2009), British Indian Ocean Territory (Yonow et al. 2002), Seychelles, Tanzania, Madagascar, South Africa (Gosliner et al. 2008) and Mozambique.