<h2>Deuterostomia</h2>

<p>
Deuterostomes (taxonomic term: Deuterostomia; from the Greek: "second mouth") are a superphylum of animals. 
They are a subtaxon of the Bilateria branch of the subregnum Eumetazoa, and are opposed to the protostomes. 
Deuterostomes are distinguished by their embryonic development; in deuterostomes, the first opening (the blastopore) 
becomes the anus, while in protostomes it becomes the mouth. Deuterostomes are also known as enterocoelomates
 because their coelom develops through enterocoely.
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