Goniobranchus conchyliatus (Yonow, 1984)
(Figure 6 H)
Material examined. Nine specimens. MHN-YT11, ZWH, 24 May 2010, 16m, 20mm; MB28-00 4469, ZRP, 0 7 Feb. 2012, 2m, 17mm; MB28-004507, ZRP, 21 Feb. 2012, 1m, 27mm, collected by L. Robisson; MB28-004529, ZRP, 22 Apr. 2012, ZRP, 2, 11mm; MB28-004541, ZRP, 0 6 May 2012, 2m, 9mm, collected by S. Bruck; MB28- 0 0 4586, ZDRS, 21 Jun. 2012, 30m, 5mm; ZMBN117041, ZGWS, 25 Jun. 2013, 20m, 24mm; ZMBN117042, ZRP, 12 Jul. 2013, 0.5m, 18mm; ZMBN117043, ZGWS, 0 3 Aug. 2013, 16m, 24mm.
Habitats. Subtropical tidal reefs and rocky reefs.
Occurrences. Ponta do Ouro and Zavora.
Geographic distribution. Indian Ocean. Sri Lanka (Yonow 1984), Thailand, Maldives (Gosliner et al. 2008), South Africa (Gosliner 1987) and Mozambique.