Zygantroplana yrsa | Sep, 1930 | 0 - 0.5 m | | Leg. Hummelinck, Kralendijk, near Pasanggrahan, coral fragments and rocky beach. many specimens. |
Gnesioceros sargassicola | Sep 20, 1948 | 0.5 - 1.0 m | | Leg. Hummelinck, Kralendijk, rocky beach with some sand, low tide. 1 specimen. |
Styloplanocera fasciata | Sep, 1930 | 0 - 0.5 m | | Leg. Hummelinck, Kralendijk, near Pasanggrahan, coral fragments and rocky beach. 13 specimens. |
Amyris hummelincki | Sep, 1930 | 0 - 0.5 m | | Leg. Hummelinck, Kralendijk, near Pasanggrahan, beach-rock with coral fragments. 3 specimens. |
Boninia antillarum | Sep 16, 1930 | 0 - 0.5 m | | Leg. Hummelinck, Kralendijk, near Pasanggrahan, beach-rock. 1 spec. |
Acerotisa piscatoria | Sep 3 & 5, 1930 | | | near Pasanggrahan, rocky beach, tidal zone. 2 spec. |
Lurymare matarazzoi | Sep 3 & 5, 1930 | 0 - 0.5 m | | near Pasanggrahan, coral fragments and beach-rock. 1 spec. |