![](http://www.alamy.com/thumbs/6/338E260C-3911-4829-AF8F-2618793EB701/F697KH.jpg)
Colonial tube sponge, Siphonochalina siphonella, Callyspongiidae, Sharm el Sheikh, Red Sea, Egypt
Size: 3872px × 2592px
Location: Sharm el Sheikh, Red Sea, Egypt
Photo credit: © Roberto Nistri / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: callyspongiidae, colonial, egypt, el, horizontal, invertebrates, invetebrate, nistri, red, reef, roberto, sea, sharm, sheikh, siphonella, siphonochalina, sponge, sponges, tube, underwater