Notaulax pyrrhogaster (Grube, 1878)

(Figures 2 (c), 2(a–2), 6(a–i))

Sabella pyrrhogaster Grube, 1878: 250–252, pl. 15, fig. 1. – Wiktor 1980: 280.

Eurato pyrrhogaster . – Saint-Joseph 1894: 249.

Notaulax pyrrhogaster . – Perkins 1984: 328. – Tovar-Hernández et al. 2020a: 28, 31–32, figs 9–10.

Examined material

India – Vaan Island, Gulf of Mannar, state of Tamil Nadu, district of Tuticorin, 8.841135537679804 N, 78.2219779167134 E, coral reef, seaweed and seagrass patches in sand, 0–1 m deep, 8 May 2018, 2 specimens (ZSI/ MARC / P8363) .