Photo of Animalia: Hidden Urchin (species: Tripneustes gratilla) (Gaia Guide)

Photo of Animalia: Hidden Urchin (species: Tripneustes gratilla) (Gaia Guide)

Photo of Animalia: Hidden Urchin (species: Tripneustes gratilla)

Hairy Sea Urchin (Tripneustes gratilla)
© Richard Ling

Old Man's Hat, Sydney Harbour, NSW, Australia

Source web page.

Usage licence: Creative Commons License