Entoprocta

[en-tuh-prok-tuh]

En·to·proc·ta

[en-tuh-prok-tuh]
noun
a small phylum of invertebrates comprising the entoprocts: considered a subphylum of Bryozoa, from which it is distinguished by having the anus of the polyp near the mouth within the crown of tentacles.
Also called Endoprocta.
Compare Ectoprocta.


Origin:
< Neo-Latin, equivalent to ento- ento- + -procta < Greek -prōkta, neuter plural of -prōktos, adj. derivative of prōktós anus, rectum
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
Cite This Source Link To Entoprocta

00:10

00:09

00:08

00:07

00:06

00:05

00:04

00:03

00:02

00:01

Entoprocta is always a great word to know.
So is doohickey. Does it mean:
a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.
a gadget; dingus; thingumbob.
Encyclopedia Britannica
Encyclopedia

Entoprocta

any member of the phylum Entoprocta, a group of aquatic invertebrate animals, composed of more than 100 species. Entoprocts occur throughout the world, primarily in marine habitats, although one genus, Urnatella, is a freshwater form. Entoprocts may either exist singly or form colonies of communicating members, called zooids, by budding. The zooids measure only about 0.4 to 5 mm (0.016 to 0.2 inch) in height. Each of them has a stalk (peduncle), which may be jointed, that attaches to shells, seaweed, or to other animals, such as sponges, bryozoans, hydroids, and segmented worms, that produce water currents

Learn more about Entoprocta with a free trial on Britannica.com.

Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
Cite This Source
Dictionary.com, LLC. Copyright © 2012. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature