parks victoria technical series marine natural values study vol 2 ...
parks victoria technical series marine natural values study vol 2 ...
parks victoria technical series marine natural values study vol 2 ...
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Parks Victoria Technical Series No. 79<br />
Flinders and Twofold Shelf Bioregions Marine Natural Values Study<br />
One hundred and twenty-six biota have been recorded or presumed to be at their<br />
distributional limit in Wilsons Promontory MNP (O'Hara 2002). Sixty biota have been<br />
recorded as being at the easterly limit of their distribution in Wilsons Promontory MNP,<br />
including thirty-five algae, two shrimps, three sea stars, three sea urchins, and seventeen<br />
fish. Forty-two biota are presumed to be at their easterly limit of distribution, including sixteen<br />
algae, the seagrass Amphibolis antarctica, three chiton, two <strong>marine</strong> snail, one shrimp, one<br />
brittle star, one feather star and seventeen fish. Eighteen biota have been recorded as being<br />
at their western limit of distribution in Wilsons Promontory MNP, including one alga, three<br />
sea urchins, and fourteen fish. One shrimp, two brittle stars and the fish black sole are<br />
presumed to be at their western limit of distribution. One <strong>marine</strong> snail and the fish flathead<br />
congollis are presumed to be at their northern limit of distribution (O'Hara 2002). The<br />
distributional limits of the biota listed in Table 7 may reflect collection effort in this area rather<br />
than actual Victorian distributions. Many areas of the Victorian coast have never been<br />
sampled and therefore biota ranges may be much greater than those suggested.<br />
Table 7. Marine species at their distribution limits in Wilsons Promontory Marine National Park<br />
(O'Hara 2002).<br />
Order Family Species Common name<br />
Dist.<br />
code<br />
Caulerpales Caulerpaceae Caulerpa annulata green algae RE<br />
Caulerpales Caulerpaceae Caulerpa brownii green algae RE<br />
Caulerpales Caulerpaceae Caulerpa longifolia green algae RE<br />
Caulerpales Caulerpaceae Caulerpa obscura green algae RE<br />
Caulerpales Caulerpaceae Caulerpa simpliciuscula green algae RE<br />
Caulerpales Caulerpaceae Caulerpa trifaria green algae RE<br />
Caulerpales Caulerpaceae Caulerpa vesiculifera green algae RE<br />
Derbesiales Bryopsidaceae Bryopsis gemellipara green algae RE<br />
Dictyotales Dictyotaceae Chlanidophora microphylla brown algae PE<br />
Dictyotales Dictyotaceae Dictyopteris acrostichoides brown algae RW<br />
Dictyotales Dictyotaceae Dictyota diemensis brown algae RE<br />
Dictyotales Dictyotaceae Distromium flabellatum brown algae PE<br />
Dictyotales Dictyotaceae Pachydictyon polycladum brown algae PE<br />
Dictyotales Dictyotaceae Zonaria spiralis brown algae RE<br />
Fucales Cystoseiraceae Carpoglossum confluens brown algae PE<br />
Fucales Cystoseiraceae Cystophora congesta brown algae PE<br />
Fucales Cystoseiraceae Cystophora grevillei brown algae RE<br />
Fucales Cystoseiraceae Cystophora siliquosa brown algae RE<br />
Fucales Cystoseiraceae Cystophora subfarcinata brown algae RE<br />
Fucales Fucaceae Xiphophora chondrophylla brown algae RE<br />
Fucales Sargassaceae Sargassum decipiens brown algae RE<br />
Fucales Sargassaceae Sargassum sonderi brown algae RE<br />
Fucales Sargassaceae Sargassum spinuligerum brown algae RE<br />
Fucales Seirococcaceae Seirococcus axillaris brown algae RE<br />
Sphacelariales Stypocaulaceae Halopteris funicularis brown algae RE<br />
Sporochnales Sporochnaceae Perithalia caudata brown algae PE<br />
Bonnemaisoniales Bonnemaisoniaceae Ptilonia australasica red algae RE<br />
Ceramiales Ceramiaceae Acrothamnion pressii red algae PE<br />
Ceramiales Ceramiaceae Dasyphila preissii red algae PE<br />
Ceramiales Ceramiaceae Griffithsia teges red algae RE<br />
Ceramiales Ceramiaceae Heterothamnion muelleri red algae PE<br />
Ceramiales Ceramiaceae Pterothamnion nodiferum red algae RE<br />
Ceramiales Dasyaceae Dasya ceramioides red algae RE<br />
Ceramiales Dasyaceae Thuretia australasica red algae PE<br />
Corallinales Corallinaceae<br />
Lithophyllum<br />
chamberlainianum red algae PE<br />
Corallinales Corallinaceae Mastophoropsis red algae RE<br />
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