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Belinda Pieris
Sea urchin shells
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Anya Montanaro
@seagems_australia sea urchin
MARIA HELENA AMARAL
Sea urchin's shell, about an inch and a half in diameter. Stacked 4 macro shots to get focus from the top to bottom.
Amanda Szymanski
Meghan Marie
Lisa Boase
Sea Urchin Sea urchin, any of about 950 living species of spiny marine invertebrate animals (class Echinoidea, phylum Echinodermata) with a globular body and a radial arrangement of organs, shown by five bands of pores running from mouth to anus over the test (internal skeleton). The pores accommodate tube feet, which are slender, extensible, and often sucker-tipped. From nodules on the test arise long, movable spines and pedi cellariae (pincer like organs); these structures may have poison…
Wanda Holloway
Sea urchin tests (no live animal inside anymore)
Marcia Hohn
Sue Duncan
Anya Montanaro
