![](http://www.alamy.com/thumbs/6/A83EFF85-0D7E-48F9-8C95-9D5D451E1582/BBFJAC.jpg)
Sunflower star, Pycnopodia helianthoides, and red sea urchins, Strongylocentrotus franciscanus, in Southeast Alaska
Size: 5100px × 3386px
Photo credit: © Jeff Mondragon / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: alaska, barren, diving, ecology, franciscanus, helianthoides, invertebrate, keystone, life, marine, predation, pycnopodia, red, reef, sea, sealife, southeast, species, star, strongylocentrotus, sunflower, temperate, underwater, urchin