PC_110145 Red seaweed (Pachymenia dichotoma) underwater view. Intertidal, from upper shore to the margins of the subtidal zone. On rock on open coasts. Harrington Point, Otago Harbour *
DSC_1113 Red seaweed (Pachymenia dichotoma) intertidal, from upper shore to the margins of the subtidal zone. On rock on open coasts. Aramoana Beach *
DSC_3385 Iridescent blue seaweed (Champia laingii) a low intertidal to subtidal red algae, which often occurs around the margins of shallow pools. Colour is a brilliant blue or green iridescence when fresh. Maitai Bay, Karikari Peninsula *
