No Division Class Order Family Genus Species Common Name Location Comments Photographer Depth Date taken No Cal use Other use 3001 Heterokontophyta ?Phaeophyceae ?Fucales ?Dictyotaceae ?Padina?other ??fraseri??etc etc Brown alga ?Red?Brown alga David Muirhead 3001 3002 Chlorophyta Chlorophyceae Caulerpales Caulerpaceae Caulerpa flexilis Caulerpa David Muirhead 3002 3003 Heterokontophyta Phaeophyceae Fucales Sargassaceae Sargassum David Muirhead 3003 3004 Chlorophyta Chlorophyceae Caulerpales Caulerpaceae Caulerpa Sp. Grape or Cactus weed racemosa or geminata David Muirhead 3004 3005 Chlorophyta Chlorophyceae Caulerpales Caulerpaceae Caulerpa brownii Caulerpa "Emu Bay, KI" David Muirhead 3005 3006 Rhodophyta Florideophyceae Rhodopeltis australis Red alga Northwest Coast KI David Muirhead 3006 3007 Rhodophyta Florideophyceae Corallinales Corallinaceae Lithophyllum frondosum? Crustose coralline red on a sponge David Muirhead 3007 3008 Heterokontophyta Phaeophycae Dictyotales Dictyotaceae Dictyota dichotoma Brown alga "Dredge, Glenelg" Blue David Muirhead 3008 3009 Magnoliophyta Liliopsida Posidoniaceae Posidonia Sp. Posidonia seagrass David Muirhead 3009 3010 Magnoliophyta Liliopsida Posidoniaceae Posidonia Sp. Posidonia seagrass Fruiting Chris Hall 3010 3013 Magnoliophyta Liliopsida Laminariales Alariaceae Ecklonia radiata Kelp David Muirhead 3013 3014 Chlorophyta Chlorophyceae Codialea Codiaceae Codium fragile? Codium David Muirhead 3014 3015 Chlorophyta Chlorophyceae Codialea Codiaceae Codium pomoides? Codium ball David Muirhead 3015 3018 Rhodophyta Florideophyceae Ceramiales Delesseriaceae Sarcomenia delesserioides "Red alga,with other algae" Blue colour deceives ChrisHall 3018 3019 Rhodophyta Florideophyceae Ceramiales Delesseriaceae Sarcomenia delesserioides "Red alga,with other algae" Blue colour deceives ChrisHall 3019 3020 Magnoliophyta Liliopsida Hydrocharitaceae Halophila Sp. Paddleweed Chris Hall 3020 3021 Magnoliophyta Liliopsida Cymodoceaceae Amphibolis antarctica Wireweed or Sea nymph David Muirhead 3021 3022 Rhodophyta Florideophyceae Champiaceae Champia viridis Red alga Red David Muirhead 3022 3023 Chlorophyta Chlorophyceae Valoniaceae Dictyosphaeria sericea Green alga Green David Muirhead 3023 3024 Magnoliophyta Liliopsida Seagrass Holding sand David Muirhead 3024 3025 Heterokontophyta Phaeophyceae Fucales Cystoseiraceae Cystophora racemosa Cystophora David Muirhead 3025 3026 Heterokontophyta Phaeophyceae Laminariales Alariaceae Ecklonia radiata Common H62Kelp David Muirhead 3026 3027 Chlorophyta Chlorophyceae Codialea Codiaceae Codium pealgara? Codium? Green leaf on stem David Muirhead 3027 3028 Rhodophyta Florideophyceae ?? Alga David Muirhead 3028 3029 Rhodophyta Florideophyceae Rhodymeniaceae Gloiosaccion brownii Red alga brown colour deceives David Muirhead 3029 3030 Chlorophyta Chlorophyceae Cladophoraceae? Small tuft of green alga David Muirhead 3030 3031 Heterokontophyta Phaeophyceae Fucales Cystoseiraceae Scaberia agardhii Scaberia David Muirhead 3031 3032 Rhodophyta Florideophyceae Red alga David Muirhead 3032 3033 Heterokontophyta Phaeophyceae Dictyotales Dictyotaceae Padina Sp. Brown alga David Muirhead 3033 3034 Magnoliophyta Liliopsida Hydrocharitaceae Halophila Sp. Paddleweed David Muirhead 3034 3035 Chlorophyta Chlorophyceae Dasycladales Polyphysaceae Acetabularia calyculus Acetabularia Nlga Tyre Reef David Muirhead 15/03/1998 3035 3036 Heterokontophyta Phaeophyceae Sporochnaceae Bellotia eriophorum Brown alga "Stokes Bay, KI" David Muirhead 9m 06/11/00 3036 3037 Rhodophyta Florideophyceae Corallinaceae Haliptilon roseum Red alga "Stokes Bay, KI" variable species David Muirhead 9m 06/11/00 3037 3038 Rhodophyta Florideophyceae Corallinaceae Haliptilon roseum Red alga "Stokes Bay, KI" variable species David Muirhead 3m 06/11/00 3038 3039 Mixed algae "Stokes Bay, KI" with Haliptilon roseum David Muirhead 3m 14/01/2001 3039 3040 Rhodophyta Florideophyceae Rhodymeniaceae Gloiosaccion brownii Red alga "Stokes Bay, KI" brown colour deceives David Muirhead 9m 14/01/2001 3040 3041 Samphire Port Broughton submerged intertidal David Muirhead 14/10/2003 3041 3042 Rhodophyta Florideophyceae Corallinaceae Jania micrarthrodia Red alga Onkaparinga Estuary David Muirhead Intertidal 13/10/2003 3042 3043 Chlorophyta Chlorophyceae Codialea ?Caulerpa Point Westall Branched green alga David Muirhead 10m 03/12/03 3043 3044 Chlorophyta Chlorophyceae Caulerpales Caulerpaceae Caulerpa scalpelliformis Caulerpa Point Westall David Muirhead 10m 03/12/03 3044 2005 3045 Rhodophyta Florideophyceae Rhodopeltis australis Red alga Western River Cove David Muirhead 11/03/02 3045 3046 Rhodophyta Florideophyceae Polysiphonia blandii? Red alga Seacliff Reef very thin filamentous David Muirhead 12m 16/05/1999 3046 3047 Magnoliophyta Liliopsida Hydrocharitales Hydrocharitaceae Halophila Sp. Paddleweed Seacliff Reef David Muirhead 12m 16/05/1999 3047 3048 Chlorophyta Chlorophyceae Caulerpales Caulerpaceae Caulerpa trifaria Caulerpa Seacliff Reef David Muirhead 06/01/90 3048 3049 Magnoliophyta Liliopsida Seagrass seedlings Barge David Muirhead 20m 29/10/1990 3049 3050 Magnoliophyta Liliopsida Posidoniaceae Posidonia Posidonia ball Normanville Beach David Muirhead 31/10/2004 3050 3051 Heterokontophyta Phaeophyceae Punctariaceae Asperococcus bullosus Brown alga Rapid Bay Chris Hall 3051 3052 Magnoliophyta Liliopsida Posidoniaceae Posidonia Posidonia seeds Aldinga Chris Hall 3052 3053 Chlorophyta Chlorophyceae Caulerpales Caulerpaceae Caulerpa racemosa Grape weed? Aldinga var.laetevirens Chris Hall 3053 3054 Chlorophyta Chlorophyceae Caulerpales Caulerpaceae Caulerpa brownii Caulerpa Aldinga Chris Hall 3054 3055 Chlorophyta Chlorophyceae Caulerpales Caulerpaceae Caulerpa flexilis Fern weed Aldinga Chris Hall 3055 3056 Chlorophyta Chlorophyceae Caulerpales Caulerpaceae Caulerpa brownii Caulerpa Aldinga var.muelleri Chris Hall 3056 3057 Rhodophyta Florideophyceae Gigartinales Acrotylaceae Amphiplexia hymenocladioides Red Alga David Muirhead 3058 Magnoliophyta Liliopsida Posidoniaceae Posidonia? Sp. Seagrass with shoots flowering David Muirhead 3059 Rhodophyta Florideophyceae Corallinales Corallinaceae Encrusting red alga "Shelley Bch, Boston Bay" David Muirhead 3060 Magnoliophyta Eel grass American River wharf fruiting David Muirhead 1m 7/08/2006 3061d Chlorophyta Chlorophyceae Caulerpales Caulerpaceae Caulerpa brownii Caulerpa Althorpe Island Among other algae James Brook 2006 Yes 3070 Alga Fish hiding David Muirhead 3075 Green alga David Muirhead 3076 Green alga David Muirhead 3077 Green alga David Muirhead 3078 Green alga David Muirhead 3079 Green alga David Muirhead 3080 Alga David Muirhead 3082 Alga David Muirhead 3083 Codium David Muirhead 3084 Alga David Muirhead 3085 Chlorophyta Chlorophyceae Caulerpales Caulerpaceae Caulerpa brownii Caulerpa David Muirhead 3086 Alga David Muirhead 3087 Chlorophyta Chlorophyceae Caulerpales Caulerpaceae Caulerpa scalpelliformis Caulerpa David Muirhead 3088 Kelp holdfast David Muirhead 3089 Codium David Muirhead 3090 Alga David Muirhead 3091 Alga David Muirhead 3092 Alga David Muirhead 3093 Alga David Muirhead 3136d Chlorophyta Chlorophyceae Caulerpales Caulerpaceae Caulerpa Sp. Caulerpa C.cactoides & longifloia with other algae James Brook 2008