The crimson cleaner fish (Suezichthys aylingi), or butcher's dick in Australia,[1] is a species of wrasse native to the southwestern Pacific Ocean around Australia and New Zealand. This species inhabits patches of sand on reefs at depths of from 6mto100mm (20feetto300feetm). It is a cleaner fish. Males of this species can reach a length of 11.7cm (04.6inches) SL while females only reach 8.6cm (03.4inches).