Other Definitions
phoronid (dict)

Phoronid

Phoronis
Phoronopsis Phoronids (Phoronida) are a relatively small animal phylum: twelve species are known, in two genera, Phoronis and Phoronopsis. Phoronids are worm-shaped, but with a gut that loops and exits the body near the mouth, instead of running the length of the animal, as in annelids (and many vertebrates). Phoronids are found in marine sediments, ranging from the intertidal zone to 400 meters depth, but are commonest at depths of less than 70 meters. The adults secrete chitinous tubes in which to live. They feed using a lophophore, a ciliated structure that surrounds the mouth. Together with the Ectoprocta and Brachiopoda, the phoronids belong to the lophophorates, sometimes treated as a single phylum. There are no known phoronid fossils.

References


http://www.itis.usda.gov
TSN (phylum): 155456
TSN (family): 155457

 

<< PreviousWord BrowserNext >>
zil
germantown
ununhexium
protostome
ununoctium
gladstone
harrisburg
philadelphia experiment
huntington
joaqun balaguer
martha's vineyard
david horowitz
theo angelopoulos
lawrence berkeley national laboratory
anina
otelu rosu
oravita
moldova noua
caransebes
bocsa
baile herculane
mutual aid
carolingian empire
notre dame de paris
junpero serra
abu bakr muhammad ben yahya as suli
valois dynasty
french first republic
bourbon dynasty, restored
phil spector
backus naur form
ctenophore
nantucket, massachusetts
groupthink
psittaciformes
heterotardigrada
lewis milestone
macaw
australian cuisine
william wyler
missing link
mesotardigrada
list of belgian monarchs
ben hecht