An introduction to the biology, classification and ecology of Ribbon-worms the phylum Nemertea ... Characteristics of Nemertea:-; 1)Bilaterally symmetrical and dorsoventrally flattened. 2)Body has more than two layers of cells with tissues and organs. 3)Body has a through gut with a mouth and anus. 4)Body has no body cavity.
www.earthlife.net/inverts/nemertea.html www.earthlife.net/inverts/nemertea.html
Nemertea - Wikipedia, the free encyclopedia
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Nemertea is a phylum of invertebrate animals also known as ribbon worms or proboscis worms .
en.wikipedia.org/wiki/Nemertea
There are about 900 known species in the phylum Nemertini (also spelled Nemertina or Nemertea by different authors). Nemertines are known as "ribbon worms" because of the great length of many species;
www.ucmp.berkeley.edu/nemertini/nemertini.html
Thollesson, M. and J. L. Norenburg. 2003. Ribbon worm relationships: a phylogeny of the phylum Nemertea. Journal of the Royal Society of London B 270:407-415. ... 1992. Phylogenetic position of phylum Nemertini, inferred from 18s rRNA sequences: Molecular data as a test of morphological character homology.
tolweb.org/Nemertea/2489 tolweb.org/Nemertea/2489
Kingdom Animalia (animals) ... Phylum Nemertea (proboscis worms) ... Home Kingdom Animalia Phylum Nemertea...
animaldiversity.ummz.umich.edu/site/accounts/informatio... animaldiversity.ummz.umich.edu/site/accounts/information/Nemertea.html
Phylum Nemertea (Ribbon Worms); ... Back to Animals...
www.sms.si.edu/IRLspec/Phyl_Nemert.htm
1. Data Use Agreements ... 2. Citing Data ... The goals and principles of making biodiversity data openly and universally available have been defined in the Memorandum of Understanding on GBIF, paragraph 8 (see the relevant excerpts in the attached Annex).
data.gbif.org/species/browse/taxon/13140839
Phylum Mesozoa ... Phylum Rotifera ... Phylum Acanthocephala...
faculty.shc.edu/cchester/BIO205/Outlines/10nemertea.htm faculty.shc.edu/cchester/BIO205/Outlines/10nemertea.htm
4 Phylum Nemertea ... Members of the phylum Nemertea (or Rhyncocoela), are often called ribbon worms on account of their shape. They are also sometimes called 'bootlace worms'. ... 3 Phylum Platyhelminthes...
orion1.paisley.ac.uk/courses/Tatner/biomedia/units/mino... orion1.paisley.ac.uk/courses/Tatner/biomedia/units/mino4.htm
Phylum Nemertea (ribbon worms) ... The phylum Nemertea (ribbon worms), also known as the phylum Rhyncocoela , includes two classes, the Anopla (unarmed nemerteans ) and the class Enopla (armed nemerteans ). Most nemerteans are predators, but some are scavengers and others are herbivorous . They are often found in...
www.meer.org/M32.htm