Gymnodoris citrina (Bergh, 1877)

(Figure 25 K–L)

Material examined. Six specimens. MHN-YT333, ZDTR, 0 5 May 2012, 1m, 12mm; MB28-004765, VISP, 12 Aug. 2013, 2m, 19mm; MB28-004830, POC, 2 specs., 0 8 May 2014, 18m, 12 and 15mm; MB28-004967, ZRP, 21 Feb. 2015, 0.5m, 17m; MB28-005028, 20 Jun. 2016, NHR, 0.2m, 24mm.

Habitats. Subtropical tidal reefs, rocky reefs, tropical tidal reefs and coral reefs.

Occurrences. Ponta do Ouro, Zavora, Paindane, Nuarro and Vamizi Island.

Geographic distribution. Indo-west, central Pacific. Hawaii, Marshall Islands, Samoa (Gosliner et al. 2008), Guam (Carlson & Hoff 2003), Japan (Baba 1949), Papua New Guinea, Australia, Philippines, Madagascar (Gosliner et al. 2008) and Mozambique (Macnae & Kalk 1958).