Halgerda sp. 5
(Figure 17 C)
Material examined. One specimen. MB28-004933, ZSC, 0 8 May 2014, 16m, 31mm. Habitats. Subtropical rocky reefs.
Occurrences. Zavora.
Geographic distribution. Western Indian Ocean. Mozambique. Remarks. This species is externally similar to H. wasinensis, but lacks yellow margins on the rhinophoral sheaths.