- been
formed by
sipunculans have been
found from the Paleozoic. Some
scientists once
hypothesized a
close relationship between sipunculans and the extinct...
- over the
family tree
derived from
comparing the 81 taxa. It also
placed sipunculans,
generally regarded at the time as a
separate phylum, on
another branch...
-
include the entoprocts, molluscs,
annelids (including
echiurans and
sipunculans) and nemerteans. Together,
these phyla make up part of the Lophotrochozoa;...
- from the
polychaetes include the ****ellates (earthworms and leeches),
sipunculans, and echiurans. The
Pogonophora and
Vestimentifera were once considered...
-
Animals boring into the rock
include sponges,
bivalve mollusks, and
sipunculans.
Those settling on the reef
include many
other species, particularly...
-
anderseni (family: Umagillidae), an
endosymbiont from the
intestine of the
sipunculan Themiste lageniformis (lit. 'Formed like a Lagenum'), was
named after...
- phylum. They are sessile,
attaching to a
variety of
substrates including sipunculan worms. They can
reproduce a****ually, by budding. Müller, C. H. G., J....
-
heteropsammicola (Crustacea, Decapoda, Anomura, Diogenidae),
replaces a
mutualistic sipunculan in a
walking coral symbiosis". PLOS ONE. 12 (9): e0184311. Bibcode:2017PLoSO...
- Sipunculoidea, and this is now the
accepted position. A
related species of
sipunculan was
discovered in 2007 in the
Granton Shrimp Bed near
Edinburgh and was...
- (microborers) and
sponges (Clionaidae),
bivalves (including Lithophaga),
sipunculans, polychaetes,
acrothoracican barnacles and phoronids,
generating extremely...
