Nuculidae: Nucula mayi (Iredale, 1930) (‘May’s nutlet-shell’)
Synonym(s): mayi Iredale, 1930 decorosa May, 1915 non Hedley, 1902 cancellata Coton, 1930.
Typical shell-length 1.6 mm. Lives subtidally in sand. Native. Endemic to southeastern Australia (NSW, TAS, VIC and SA).