Atagema echinata (Pease, 1860)

(Figure 17 L)

Material examined. One specimen. MB28-004879, NHR, 29 May 2016, 9m, 7mm.

Habitats. Tropical seagrass mixed with coral bommies.

Occurrences. Nuarro.

Geographic distribution. Indo-west, central Pacific. Hawaii (Pease 1860), Papua New Guinea, Indonesia (Gosliner et al. 2015) and Mozambique.

Remarks. First record for the western Indian Ocean.