![](http://www.alamy.com/thumbs/6/3E2D257A-A976-405D-8F24-FADE7924579E/2ACHHRY.jpg)
Hydroid crab on a sea pen (Pteroides sp.). The hydroid crab (Porcellanella triloba) has decorated its body with hydroid (Hydrozoa) polyps. Sea pens ar
Hydroid crab on a sea pen (Pteroides sp.). The hydroid crab (Porcellanella triloba) has decorated its body with hydroid (Hydrozoa) polyps. Sea pens are colonial organisms related to sea feathers. Photographed off Rinca Island, Indonesia.
Size: 3425px × 5157px
Photo credit: © GEORGETTE DOUWMA/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1, animal, anthozoa, anthozoan, anthozoans, aquatic, arthropod, arthropods, asia, asian, biological, biology, cnidaria, cnidarian, cnidarians, colonial, colony, crab, crustacea, crustacean, decapod, fairy, fauna, feeder, feeding, filter, hydroid, hydroids, indo-pacific, indonesia, indonesian, invertebrate, invertebrates, majidae, marine, nature, ocean, pen, pennatulacea, polyp, polyps, rinca, rincah, sea, single, south-east, southeast, sp., tropical, underwater, virgularia, water, wildlife, zoological, zoology