Variation of shape, spikiness of septa and costae, and colouration oflarge colonies Echinophyllia tarae sp. n. observed in situ
a brown encrusting colony with free margins, bright green oral discs and raised corallites, Akamaru Island (Site 2) b brown encrusting colony with white oral discs, raised corallites (larger one in the stippled circle), and very spiky costae, Taravai Island (Site 9 – type locality), the prominent crown of paliform lobes of the largest corallite is indicated by the white arrow c brown knob shaped colony with bright green oral discs and raised corallites, note the white colouration of the tips of costae teeth, Taravai Island (Site 9 – type locality) d a bright green knob shaped colony, Taravai Island (Site 9 – type locality) e brown encrusting colony with bright green oral discs and relatively low-lying corallites, note the uniform colouration of the costae, Taravai Island (Site 9 – type locality) f mottled brown encrusting colony with free margins and relatively low-lying corallites, note the uniform colouration of the costae, Taravai Island (Site 9 – type locality). Sites are indicated in Figure 1.