Monthly Archives: December 2011

Sea cucumbers, stars and urchins on Lord Howe

I was going to call this post “the pentaradials”, because sea cucumbers, sea stars, brittle stars and sea urchins all have similar body plans (fivefold symmetry), but decided I was trying too hard. It’s a good excuse to group them … Continue reading

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More Lord Howe Island shells

Continuing from my previous post … There’s a cone, yellow and black when alive but white and black when dead and washed up – the Hebrew cone (Conus ebraeus). It chases down, kills and eats marine worms …

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