![](http://www.alamy.com/thumbs/6/A0F6E21C-EA9E-4D8A-AB59-BE76C86657B1/2ADNM7G.jpg)
Sea pens (Virgularia sp.). The sea pen is a colonial organism related to sea feathers. Photographed in Bali, Indonesia.
Size: 3401px × 5121px
Photo credit: © GEORGETTE DOUWMA/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 3, animal, anthozoan, aquatic, asia, bali, biological, biology, cnidarian, coelenterate, fauna, feeder, filter, indo-pacific, indonesia, indonesian, invertebrate, invertebrates, marine, nature, octocoral, octocorals, pen, pens, sea, sea-floor, seabed, seafloor, sessile, south-east, southeast, sp., trio, tropical, underwater, virgularia, water, wildlife, zoological, zoology