Ercolania boodleae (Baba, 1938) Animal 15mm Marine Originally north-western Pacific, from Russia to Hong Kong, and Japan. Recently spread, and now established in the Gulf of California and southern Australia. Now also recorded from northern NZ A |
Ercolania felina (Hutton, 1882) Animal 10mm Marine, Native - Endemic, Shell absent North and South Islands. On green filamentous algae Chaetomorpha ACF |
Placida dendritica (Alder & Hancock, 1843) Animal 3.5mm Marine, Shell absent Throughout New Zealand ACF |