Ercolania boodleae (Baba, 1938) Animal 15mm Marine, Native - Non-endemic 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, from 5m |
Ercolania felina (Hutton, 1882) Animal 10mm Marine, Native - Endemic, Upper intertidal on green filamentous algae Chaetomorpha. Shell absent North and South Islands |