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The Relation of the Nemertea to the Vertebrata
Journal of Cell Science, 1887ABSTRACT In venturing at the close of my Report on the Nemertea, collected by ILM.S. “Challenger,” to leave the region of demonstrated facts and actual observations, and to enter upon that of speculation and suggestion, I gladly availed myself of the permission for so doing granted to me by the editor, Mr. John Murray.
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The nervous systems of Pilidiophora (Nemertea)
Zoomorphology, 2014Today molecular data recover three higher taxa in nemerteans, Palaeonemertea, Pilidiophora and Hoplonemertea. Hubrechtella dubia, a former palaeonemertean taxon was excluded from palaeonemerteans and is now supported as the sister group to heteronemerteans. This taxon is called Pilidiophora, because H.
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Zoomorphology, 2013
During spiralian development, the first pair of nephridia forms anterior to the mouth. Each organ consists of a few cells, which is characteristic for spiralian larvae. In nemerteans, one of the unambiguously spiralian taxa, so far protonephridia, has been reported only in advanced pilidium larvae, where they likely persist as juvenile and adult ...
T. Bartolomaeus +2 more
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During spiralian development, the first pair of nephridia forms anterior to the mouth. Each organ consists of a few cells, which is characteristic for spiralian larvae. In nemerteans, one of the unambiguously spiralian taxa, so far protonephridia, has been reported only in advanced pilidium larvae, where they likely persist as juvenile and adult ...
T. Bartolomaeus +2 more
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Status of the Nemertea as prey in marine ecosystems
Hydrobiologia, 2001Nemerteans are predators of a wide variety of animals, but little is known of their role as prey for other animals. The presence of toxins in the tissues and secretions of these worms has led to the assumption usually suggested that they are ingested only rarely.
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Symbiotic Relationship of Nemertea: A Comprehensive Review
Ribbon worms, or Nemertean’s, are found in both freshwater and marine environments, where they display a wide variety of symbiotic connections. These relationships have a distinct impact on ecosystem dynamics and species interactions, including mutualistic, commensal, and parasitic relationships. The numerous symbiotic interactions involving NemerteansJhumpa Majhi +4 more
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