Marine and Freshwater Research Marine and Freshwater Research Society
Advances in the aquatic sciences

Colour patterns in the sea urchin, Heliocidaris erythrogramma, suggest limited connectivity across the Southern and Pacific Ocean coastlines of Australia

Hayden J. Beck A and Craig A. Styan A B C

A School of Life and Environmental Sciences, Deakin University, PO Box 423, Warrnambool, Vic. 3280, Australia. Present address: Environmental Geology Group, School of Geosciences, The University of Sydney, NSW 2006, Australia.

B Present address: RPS Environment, Level 2/47 Colin Street, West Perth, WA 6007, Australia and Oceans Institute, University of Western Australia, Stirling Highway, Crawley, WA 6009, Australia.

C Corresponding author. Email:

Marine and Freshwater Research 61(2) 143-152
Submitted: 17 May 2008  Accepted: 2 May 2009   Published: 25 February 2010


Heliocidaris erythrogramma is a widespread Australian sea urchin whose colour varies greatly. Here we report large-scale, hierarchically structured surveys, testing for patterns in colouration of H. erythrogramma associated with wave exposure, and consistency between populations from the Pacific and Southern Oceans. Along the Southern Ocean coastline, more urchins with white dermis were found in (ocean swell-exposed) open coast regions, whereas more urchins with red dermis were usually found in the (ocean swell-protected) bay regions. In contrast, only red dermis urchins were found in both open coast and bay regions along the Pacific coastline. Spine colour was found to be independent of test colour within locations and, while no differences in the frequencies of spine colours were detected between regions of different wave exposure, differences were detected across 1–100s of km within coastlines. Large differences in the frequencies of spine colours were also detected between the two coastlines. Clear differences in two independent characteristics of colour between Southern Ocean and Pacific coastlines, combined with intermediate patterns at a location near the junction of these coastlines, suggest that large-scale morphological patterns might reflect intra-specific genetic differentiation within H. erythrogramma, large-scale environmental differences between temperate Australian coastlines, or an interaction between these two factors.

Additional keywords: hierarchical survey, morphology, polymorphism.


Anderson M. J.2001A new method for non-parametric multivariate analysis of variance.Austral Ecology263246doi:10.1046/J.1442-9993.2001.01070.X

Anderson M. J.Robinson J.2003Generalized discriminant analysis based on distances.Australian and New Zealand Journal of Statistics45301318doi:10.1111/1467-842X.00285

Bandaranayake W. M.2006The nature and role of pigments of marine invertebrates.Natural Product Reports23223255doi:10.1039/B307612C

Beck H. J. (2007). Determining the pattern and cause of colour variation in the sea urchin Heliocidaris erythrogramma. B.Sc.(Honours) Thesis, Deakin University, Warrnambool, Victoria.

Clark H. L.1938Echinoderms from Australia.Museum of Comparative Zoology (Harvard University). Memoirs55404406

Constable A. J. (1989). Resource allocation in the sea urchin, Heliocidaris erythrogramma. Ph.D. Thesis, University of Melbourne.

Dalby J. E.1997aDimorphism in the ascidian Pyura stolonifera near Melbourne, Australia, and its evaluation through field transplant experiments.Marine Ecology18253271

Dalby J. E.1997bReproductive and electrophoretic evidence for genetic maintenance of dimorphism in the ascidian Pyura stolonifera near Melbourne, Australia.Ophelia47227243

Dix T. G.1977Reproduction in Tasmanian populations of Heliocidaris erythrogramma (Echinodermata: Echinometridae).Australian Journal of Marine and Freshwater Research28509520

Fowler-Walker M. J.Wernberg T.Connell S. D.2006Differences in kelp morphology between wave sheltered and exposed localities: morphologically plastic or fixed traits?Marine Biology148755767doi:10.1007/S00227-005-0125-Z

Growns J. E. (1991). Some evolutionary and ecological implications of colour variation in the sea urchin Heliocidaris erythrogramma. Ph.D. Thesis, University of Tasmania, Hobart.

Growns J. E.Ritz D. A.1994Colour variation in southern Tasmania populations of Heliocidaris erythrogramma (Echinometridae: Echinoidea).Australian Journal of Marine and Freshwater Research45233242doi:10.1071/MF9940233

Hidas E. Z.Costa T. L.Ayre D. J.Minchinton T. E.2007Is the species composition of rocky intertidal invertebrates across a biogeographic barrier in south-eastern Australia related to their potential for dispersal?Marine and Freshwater Research58835842doi:10.1071/MF06235

Kailola P. J., Williams M. J., Stewart P. C., Reichelt R. E., McNee A., and Grieve C. (1993). ‘Australian Fisheries Resources’. (Bureau of Resource Sciences and the Fisheries Research Corporation: Canberra.)

Keesing J. K. (2001). The ecology of Heliocidaris erythrogramma. In ‘Edible Sea Urchins: Biology and Ecology’. (Ed. J. M. Lawrence.) pp. 261–271. (Elsevier Science: Amsterdam.)

Levitan D. R.2002The relationship between conspecific fertilization success and reproductive isolation among three congeneric sea urchins.Evolution5615991609

McMillan W. O.Raff R. A.Palumbi S. R.1992Population genetic consequences of developmental evolution in sea-urchins (Genus Heliocidaris).Evolution4612991312

Metz E. C.1990Rapid evolution of reproductive isolation by gamete incompatibility in Hawaiian sea urchins.Pacific Science44192

Millott N.1950The sensitivity to light, reactions to shading, pigmentation, and color change of the sea urchin, Diadema antillarum Philippi.The Biological Bulletin99329330

Miskelly A. (1968). ‘Sea Urchins of Australia and Indo-Pacific.’ (Capricorna Publications: Sydney.)

Mortensen T. (1943). ‘Monograph of Echinoidea. III, 3.’ (Reitzel: Copenhagen.)

O’Hara T. D.Poore G. C. B.2000Patterns of distribution for southern Australian marine echinoderms and decapods.Journal of Biogeography2713211335

Rahman S. M.Uehara T.2004Interspecific and intraspecific variations in sibling species of sea urchin Echinometra.Comparative Biochemistry and Physiology139469478doi:10.1016/J.CBPB.2004.10.005

Styan C. A.1997Inexpensive and portable sampler for collecting eggs of free-spawning marine invertebrates underwater.Marine Ecology Progress Series150293296doi:10.3354/MEPS150293

Thomas I. M. (1982). Echinoderms (Phylum Echinodermata). In ‘Marine Invertebrates of Southern Australia Part I’. (Eds S. A. Shephard and I. M. Thomas.) pp. 395–476. (D.J. Woolman: Adelaide, Australia.)

Underwood A. J. (1997). ‘Ecological Experiments: their Logical Design and Interpretation using Analysis of Variance.’ (Cambridge University Press: Cambridge, UK.)

Underwood A. J.Chapman M. G.Connell S. D.2000Observations in ecology: you can’t make progress on processes without understanding the patterns.Journal of Experimental Marine Biology and Ecology25097115doi:10.1016/S0022-0981(00)00181-7

Valentine J. P.Johnson C. R.2005Persistence of sea urchin (Heliocidaris erythrogramma) barrens on the east coast of Tasmania: inhibition of macroalgal recovery in the absence of high densities of sea urchins.Botanica Marina48106115doi:10.1515/BOT.2005.025

Vanderklift M. A.Kendrick G. A.2005Variation in abundances of herbivorous invertebrates in temperate subtidal rocky reef habitats.Marine Ecology Progress Series5593103

Waters J. M.Roy M. S.2003Marine biogeography of southern Australia: phylogeographical structure in a temperate sea-star.Journal of Biogeography3017871796

Waters J. M.King T. M.O’Loughlin P. M.Spencer H. G.2005Phylogeographical disjunction in abundant high-dispersal littoral gastropods.Molecular Ecology1427892802doi:10.1111/J.1365-294X.2005.02635.X

Waters J. M.McCulloch G. A.Eason J. A.2007Marine biogeographical structure in two highly dispersive gastropods: implications for trans-Tasman dispersal.Journal of Biogeography34678687doi:10.1111/J.1365-2699.2006.01615.X

Wicksten M. K.1989Why are there bright colours in sessile marine invertebrates?Bulletin of Marine Science45519530

Williams D. H. C.Anderson D. T.1975Larval development and metamorphosis of the sea urchin Heliocidaris erythrogramma (Val.) (Echinoidea: Echinometridae).Australian Journal of Zoology23371403

Wright J. T.Dworjanyn S. A.Rogers C. N.Steinberg P. D.2005Density-dependent sea urchin grazing: differential removal of species, changes in community composition and alternative community states.Marine Ecology Progress Series298143156doi:10.3354/MEPS298143

Zigler K. S.Raff E. C.Popodi P.Raff R. A.Lessios H. A.2003Adaptive evolution of bindin in the genus Heliocidaris is correlated with the shift to direct development.Evolution5722932302

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