 The tissues of "Lebrunia neglecta" contain the symbiotic unicellular alga "Symbiodinium".This is photosynthetic and provides the anemone with energy.The pseudotentacles of "Lebrunia neglecta" resemble the fronds of brown seaweeds in the family Dictyotaceae in appearance and it is possible that the anemone is mimicking the harmless alga in order to lure potential prey closer.