DSC_5409 Pink golf ball sponge (Tethya burgquistae) detail of budding propagules - showing stalked reproductive 'buds'. Otago Harbour *
DSC_6000 Pink golf ball sponge (Tethya burgquistae) group exposed on sea cave wall, during low spring tide. Quarantine Point, Otago Harbour *
DSC_7084 Boring sponge pitted shells of cockle and ostrich foot, showing the *
