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Zootaxa, 2007
The first annelids were formally described by Linnaeus (1758) and we here briefly review the history and composition of the group. The traditionally recognized classes were Polychaeta, Oligochaeta and Hirudinea. The latter two are now viewed as the taxon Clitellata, since recognizing Hirudinea with class rank renders Oligochaeta paraphyletic ...
Rouse, Greg W., Pleijel, Fredrik
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The first annelids were formally described by Linnaeus (1758) and we here briefly review the history and composition of the group. The traditionally recognized classes were Polychaeta, Oligochaeta and Hirudinea. The latter two are now viewed as the taxon Clitellata, since recognizing Hirudinea with class rank renders Oligochaeta paraphyletic ...
Rouse, Greg W., Pleijel, Fredrik
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Earthworms of Belarus (Annelida: Megadrili)
Zootaxa, 2023A survey of the earthworm fauna of Belarus that included most of its territory was performed in this study. One genus, three species and one subspecies were reported for the first time. The fauna of Belarus thus comprises 17 species and two subspecies. Detailed maps for all of the reported species were constructed.
Shekhovtsov, Sergei V. +6 more
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2022
Annelids (the segmented worms) exist in a remarkably diverse range of mostly marine but also freshwater and terrestrial habitats, varying greatly in size and form. This text provides. This text begins with an introduction to the phylum and an outline of annelid taxonomy.
Greg Rouse, Fredrik Pleijel, Ekin Tilic
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Annelids (the segmented worms) exist in a remarkably diverse range of mostly marine but also freshwater and terrestrial habitats, varying greatly in size and form. This text provides. This text begins with an introduction to the phylum and an outline of annelid taxonomy.
Greg Rouse, Fredrik Pleijel, Ekin Tilic
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, 2015 Annelida are typically characterized by the presence of segmentation and can be found in all habitats on the Earth. Traditionally regarded as being closely related to arthropods, with several very well-known toxic or venomous species, molecular data robustly placed them within Lophotrochozoa. Besides annelids, only one other taxon within Lophotrochozoa,
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2015
AbstractSipuncula, commonly known as peanut worms, constitutes a small marine invertebrate taxon of about 150 species that is widespread and at all depths throughout the oceans. Adult sipunculans exhibit an unsegmented body, subdivided into a posterior trunk and a retractable anterior introvert.
Kristof, Alen, Maiorova, Anastassya S.
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AbstractSipuncula, commonly known as peanut worms, constitutes a small marine invertebrate taxon of about 150 species that is widespread and at all depths throughout the oceans. Adult sipunculans exhibit an unsegmented body, subdivided into a posterior trunk and a retractable anterior introvert.
Kristof, Alen, Maiorova, Anastassya S.
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Canadian Journal of Zoology, 1982
The aquatic Oligochaeta as well as the earthworms can be derived from ancestors closely resembling living Haplotaxidae. Four of the five required intermediate forms are represented by living haplotaxid species. The polychaetes are also thought to be derived from simple earthworm-like forms.
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The aquatic Oligochaeta as well as the earthworms can be derived from ancestors closely resembling living Haplotaxidae. Four of the five required intermediate forms are represented by living haplotaxid species. The polychaetes are also thought to be derived from simple earthworm-like forms.
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1985
Organisms in the three major classes of annelids, the Polychaetes (marine sandworms), the Oligochaetes (earthworms), and the Hirudinea (leeches), contain at least three types of collagenous structures. These structures are (1) handed collagen fibers that are morphologically identical to those observed in vertebrate and many invertebrate species, (2 ...
Marvin L. Tanzer, Louann W. Murray
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Organisms in the three major classes of annelids, the Polychaetes (marine sandworms), the Oligochaetes (earthworms), and the Hirudinea (leeches), contain at least three types of collagenous structures. These structures are (1) handed collagen fibers that are morphologically identical to those observed in vertebrate and many invertebrate species, (2 ...
Marvin L. Tanzer, Louann W. Murray
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Serpulidés (Annelida, Sedentarida)
Nouvelles archives du Muséum d'histoire naturelle de Lyon, 1984Philippe Michel, Prieur A. Serpulidés (Annelida, Sedentarida). In: Nouvelles archives du Muséum d'histoire naturelle de Lyon, tome 22, 1984. pp. 71-73.
Philippe, Michel, Prieur, Abel
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