Choatis Lippfisch

Only known from eastern Australia and New Caledonia. Occurs on sheltered  inner reefs, usually where there is good algae growth or some Sargassum. Some 10mm juveniles were found amongst sparse seagrass on muddy substrates at 4-5m depth in Sydney. This beautiful species is easily identified by its unique colouration. Males have a pale blue cheek. Length to 10cm.