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Starfish - Wikipedia, the free encyclopedia
Starfish or sea stars are star-shaped echinoderms belonging to the class Asteroidea. Common usage frequently finds these names being also applied to ophiuroids, which are correctly referred to as brittle stars or "basket stars".
https://en.wikipedia.org/wiki/Starfish
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Starfish - A-Z Animals
The starfish (commonly as a sea star) is generally found with 5 arms that are attached to a central disc. This central disc is the activity center of the starfish and also contains the mouth of the starfish.
http://a-z-animals.com/animals/starfish/
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Starfish - National Geographic
Learn all you wanted to know about starfish (sea stars) with pictures, videos, photos, facts, and news from National Geographic.
http://animals.nationalgeographic.com/animals/invertebrates/starfish
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Sea Star - Encyclopedia
Sea stars are carnivorous. Members of many species have protrusible stomachs and prey largely on bivalves, such as clams and oysters; they are extremely destructive to commercial oyster beds.
http://www.encyclopedia.com/topic/sea_star.aspx
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BBC Nature - Starfish
Starfish, also know as sea stars, are a class of echinoderms.
http://www.bbc.co.uk/nature/life/Sea_star
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9 Cool Facts About Starfish You May Not Know
They're fascinating beings to only be a little larger than a tea cup. Let's check out some facts about the starfish you may not know.
http://awesomeocean.com/2014/11/21/9-cool-facts-starfish/
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Starfish Facts - SoftSchools
Starfish belongs to a large group of marine animals called echinoderms. They can be found in all oceans of the world. Largest populations of starfish live in the Indian and Pacific oceans.
http://www.softschools.com/facts/animals/starfish_facts/85
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Starfish - Bioexpedition
Facts and Information about Starfish. Starfish Description, Behavior, Feeding, Reproduction, Starfish threats and more.
http://www.bioexpedition.com/starfish/
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Starfish Facts and Information for Kids - KidsKonnect
Starfish are echinoderms (spiny skinned sea urchins). They are also known as sea stars and are not really fish despite the name been given to them. Starfish cannot swim, and they do not use gills to breathe. For more information on these interesting sea urchins, see the fact sheet below.
https://kidskonnect.com/animals/starfish/
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10 Facts About Starfish
Starfish - sea stars - are marine invertebrates that are a variety of colors, shapes and sizes, although all resemble a star. Starfish are familiar marine animals and fascinating creatures. Here are 10 facts about starfish, including one about how they are not actually a fish.
http://marinelife.about.com/od/invertebrates/tp/seastarfacts.htm
