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  2. Nemertea - Wikipedia

    en.wikipedia.org/wiki/Nemertea

    Nemertea is a phylum of animals also known as ribbon worms or proboscis worms, consisting of about 1300 known species. [ 2 ] [ 3 ] Most ribbon worms are very slim, usually only a few millimeters wide, although a few have relatively short but wide bodies.

  3. Enopla - Wikipedia

    en.wikipedia.org/wiki/Enopla

    Phylum: Nemertea: Class: ... Physical characteristics. Enoplan nemerteans are generally small, from less than 1 centimetre (0.4 in) up to 10 centimetres (4 in ...

  4. Heteronemertea - Wikipedia

    en.wikipedia.org/wiki/Heteronemertea

    Heteronemertea is a monophyletic order of about 500 species of nemertean worms. It contains genera such as Lineus and Cerebratulus, and includes the largest and most muscular nemerteans.

  5. Anopla - Wikipedia

    en.wikipedia.org/wiki/Anopla

    Anopla (for changes in taxonomy, see reference from 2019) has long been used as name for a class of marine worms of the phylum Nemertea, characterized by the absence of stylets on the proboscis, the mouth being below or behind the brain, and by having separate openings for the mouth and proboscis.

  6. List of animal classes - Wikipedia

    en.wikipedia.org/wiki/List_of_animal_classes

    The following is a list of the classes in each phylum of the kingdom Animalia. There are 107 classes of animals in 33 phyla in this list. However, different sources give different numbers of classes and phyla. For example, Protura, Diplura, and Collembola are often considered to be the three orders in the class Entognatha. This list should by ...

  7. Category:Nemerteans - Wikipedia

    en.wikipedia.org/wiki/Category:Nemerteans

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  8. Palaeonemertea - Wikipedia

    en.wikipedia.org/wiki/Palaeonemertea

    Palaeonemertea is a class of primitive nemertean worm. It may be para- or polyphyletic, consisting of three to five clades and totalling about 100 species.. These worms have several apparently simple features and, as their name suggests, they are often considered to be the most primitive nemerteans.

  9. Prostoma graecense - Wikipedia

    en.wikipedia.org/wiki/Prostoma_graecense

    Prostoma graecense is a species of Nemertea in the family Prostomatidae. [2] It was once called Emea rubrum. [3] It is closely related to Prostoma eilhardi. [4] The species is distributed all across the world.