Flowerpot corals  (Goniopora spp.)

Close up of Goniopora sp.

© Paul Kay / www.osfimages.com

Goniopora sp. with open polyps

© Jurgen Freund / naturepl.com

Goniopora sp. polyps

© Heather Angel / naturalvisions.co.uk

Side profile of Goniopora sp. polyps

© Heather Angel / naturalvisions.co.uk

Goniopora sp. polyps

© B. & C. Alexander / www.nhpa.co.uk

Goniopora sp.

© Jurgen Freund / naturepl.com

Goniopora sp.

© Dr F Ehrenstrom & L Beyer / www.osfimages.com

Goniopora sp. polyps partially retracted

© Francis Abbott / naturepl.com

Goniopora sp.

© Georgette Douwma / naturepl.com

Goniopora sp. with commensal flatworms

© Tim Wijgerde

Goniopora sp. feeding with polyps extended

© Mark Conlin/V&W / imagequestmarine.com

Goniopora sp. with polyps extended to feed

© Franklin Viola / Animals Animals

Partially bleached polyps of hard coral, Goniopora sp.

© Georgette Douwma / naturepl.com