Search results
Results From The WOW.Com Content Network
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.
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.
This is a list of the 44 species of Nemertea (ribbon worms, proboscis worms) found in Ireland. [1] [2] 1, 2 Euborlasia elizabethae (Lineidae);3 Micrura purpurea (Lineidae); 4 Leucocephalonemertes aurantiaca (Lineidae);5 Carinella annulata (Tubulanidae);6 Emplectonema neesii (Örsted, 1843)
Geonemertes pelaensis is a species of terrestrial Nemertea. [1] Superficially, Geonemertes pelaensis resembles a land flatworm (family Geoplanidae) and lives in the same habitat, but it has an anterior exertile proboscis, whereas flatworms have a pharynx located in their ventral side at midlength of body. The number of eyes this nemertean can ...
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.
The record of nemerteans is extremely sparse, as would be expected from a soft-bodied animal. The Cambrian fossil, Amiskwia, has been interpreted as a nemertean based on its resemblance to some pelagic ribbon worms; however, this interpretation is disputed by many paleontologists.
العربية; Azərbaycanca; Беларуская; Български; Čeština; Eesti; Español; Esperanto; Euskara; فارسی; Français; Galego; 한국어 ...
Nemertea: Genus: Nemertes Cuvier, 1817: Nemertes is a genus of worms, family and order unidentified. [1] The species of this genus are found in Europe and North ...