Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Patrick, Beckers"'
Publikováno v:
Frontiers in Neuroscience, Vol 17 (2024)
Polychaetes inhabit a wide variety of habitats and show a great morphological diversity. In this context, a key morphological structure for adapting to their individual lifestyles and ecological niches are the prominent head appendages. In the last y
Externí odkaz:
https://doaj.org/article/3bc2cf45ba9a4f898eecf9720a2d745d
Autor:
Günter Purschke, Stepan Vodopyanov, Anjilie Baller, Tim von Palubitzki, Thomas Bartolomaeus, Patrick Beckers
Publikováno v:
Zoological Letters, Vol 8, Iss 1, Pp 1-20 (2022)
Abstract Background Recent phylogenomic studies have revealed a robust, new hypothesis of annelid phylogeny. Most surprisingly, a few early branching lineages formed a basal grade, whereas the majority of taxa were categorized as monophyletic Pleisto
Externí odkaz:
https://doaj.org/article/0732a11da81f46a9a897ce7b96359182
Publikováno v:
BMC Zoology, Vol 6, Iss 1, Pp 1-14 (2021)
Abstract Background Head appendages in Annelida contribute significantly to the immense morphological diversity in this spiralian taxon. Nevertheless, the evolutionary origin of annelid antennae, palps, cirri and tentacles are part of vast theories a
Externí odkaz:
https://doaj.org/article/77a45af550ae42628e420de2670ea5a6
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 11, p 1707 (2022)
Eunicida is a taxon of marine annelids currently comprising the taxa Eunicidae, Onuphidae, Dorvilleidae, Oenonidae, Lumbrineridae, Histriobdellidae and Hartmaniella. Most representatives are highly mobile hunters sharing the presence of a sophisticat
Externí odkaz:
https://doaj.org/article/ff7a264ac1284e36956a7a47fa2ea62e
Publikováno v:
BMC Evolutionary Biology, Vol 19, Iss 1, Pp 1-21 (2019)
Abstract Background The annelid anterior central nervous system is often described to consist of a dorsal prostomial brain, consisting of several commissures and connected to the ventral ganglionic nerve cord via circumesophageal connectives. In the
Externí odkaz:
https://doaj.org/article/da827612d317459cb13cd6db7ff13737
Autor:
Patrick Beckers, Conrad Helm, Günter Purschke, Katrine Worsaae, Pat Hutchings, Thomas Bartolomaeus
Publikováno v:
Frontiers in Zoology, Vol 16, Iss 1, Pp 1-21 (2019)
Abstract Background Recent phylogenomic analyses congruently reveal a basal clade which consists of Oweniidae and Mageloniidae as sister group to the remaining Annelida. These results indicate that the last common ancestor of Annelida was a tube-dwel
Externí odkaz:
https://doaj.org/article/178117e76bb3466585549aae5a11b9d4
Autor:
Conrad Helm, Patrick Beckers, Thomas Bartolomaeus, Stephan H. Drukewitz, Ioannis Kourtesis, Anne Weigert, Günter Purschke, Katrine Worsaae, Torsten H. Struck, Christoph Bleidorn
Publikováno v:
Frontiers in Zoology, Vol 15, Iss 1, Pp 1-17 (2018)
Abstract Background A median, segmented, annelid nerve cord has repeatedly been compared to the arthropod and vertebrate nerve cords and became the most used textbook representation of the annelid nervous system. Recent phylogenomic analyses, however
Externí odkaz:
https://doaj.org/article/17d7dd9251af4a29b63e1dbf7f73d440
Publikováno v:
Organisms Diversity & Evolution. 22:631-647
Chaetopteridae — the parchment worms — comprise a group of early branching annelids with a scarcely investigated neuroanatomy and neurogenesis. Due to their phylogenetic position in the annelid tree, studying them is nevertheless inevitable for o
Publikováno v:
Zoomorphology. 141:37-41
Unfortunately, the captions of figures were incorrectly published in original publication. The corrected version updated here.
Publikováno v:
Zoomorphology. 141:19-36
Mushroom bodies are known from annelids and arthropods and were formerly assumed to argue for a close relationship of these two taxa. Since molecular phylogenies univocally show that both taxa belong to two different clades in the bilaterian tree, si