Thorunna africana Rudman, 1984

(Figure 11 L)

Material examined. Six specimens. MB28-004772, VIS, 12 Nov. 2013, 5m, 11mm, under rubble coral; MB28- 0 0 4880, 2 spcs., NHR, 30 May 2014, 9 m, 12 and 14mm; MB28-004889, NHR, 0 5 Jun 2016, 7 m, 14mm; MHN- YT1647, NHR, 31 Jul. 2016, 15m, 17mm. ZMBN105164, VIS, 22 May 2015, 3 m, 16mm, collected by M. Malaquias and Y. Tibiriçá.

Habitats. Tropical coral reefs, sometimes under coral rubble.

Occurrences. Nuarro and Vamizi Island.

Geographic distribution. Indian Ocean. India (Bhave 2010), Red Sea, Tanzania (Rudman 1984) and Mozambique.