User:Liyamu21
Hello World[edit]
A fellow writer from the Milky Way Galaxy!! I want to contribute to this free encyclopedia which I have used so many times for reference. I guess it's my time to give back,
There are currently 6,824,787 articles and 121,919 active users on English Wikipedia.
_and_Echinometra_viridis_(Reef_Urchin_-_bottom).jpg)
Sea urchins are a group of spiny globular echinoderms which form the class Echinoidea. About 950 species live on the seabed, inhabiting all oceans and depth zones from the intertidal to 5,000 metres (16,000 feet; 2,700 fathoms). Their tests (hard shells) are round and spiny, typically from 3 to 10 centimetres (1 to 4 inches) across. Sea urchins move slowly, crawling with their tube feet, and sometimes pushing themselves with their spines. They feed primarily on algae but also eat slow-moving or sessile animals. Their predators include sea otters, starfish, wolf eels, and triggerfish. This photograph, taken off the northern coast of Haiti near Cap-Haïtien, shows two species of sea urchin: a West Indian sea egg (top) and a reef urchin (bottom).Photograph credit: Nick Hobgood, edited by Lycaon
Barnstar of Awesome[edit]
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Barnstar of Awesome |
| You are hereby awarded the Barnstar of Awesome for your amazing work adding published reliable sources, neutral and relevant information, clear formatting and beautiful images to the Wikipedia Adventure article on Earth. Keep up the stellar job you're doing. Yay you!
--GaiaGirl86 (talk) |
