Byrsophlebs caligulachaena (Ehlers & Ehlers, 1981) Karling 1985
Byrsophlebs caligulachaena (Ehlers & Ehlers, 1981) Karling, 1985 (Fig. 11 C) syn. Maehrenthalia caligulachaena Ehlers & Ehlers, 1981 New locality. Playa Grande, Parque Nacional de Santa Teresa, Departamento de Rocha, Uruguay (34°1’55.17”S, 53°32’14.52”W). On algae ( Corallimorpha sp.) in int...
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ftzenodo:oai:zenodo.org:6230431 2024-09-15T18:04:25+00:00 Byrsophlebs caligulachaena (Ehlers & Ehlers, 1981) Karling 1985 Steenkiste, Niels Van Volonterio, Odile Schockaert, Ernest Artois, Tom 2008-12-31 https://doi.org/10.5281/zenodo.6230431 http://treatment.plazi.org/id/443987C2BB20267EFF4D2EB06F20FEF6 unknown Zenodo https://doi.org/10.5281/zenodo.184571 http://publication.plazi.org/id/B800FFBABB3A2665FFDA2C6A6E37FFF4 https://sibils.text-analytics.ch/search/collections/plazi/443987C2BB20267EFF4D2EB06F20FEF6 https://doi.org/10.5281/zenodo.184582 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6230430 https://doi.org/10.5281/zenodo.6230431 oai:zenodo.org:6230431 http://treatment.plazi.org/id/443987C2BB20267EFF4D2EB06F20FEF6 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Marine Rhabdocoela (Platyhelminthes, Rhabditophora) from Uruguay, with the description of eight new species and two new genera, pp. 1-33 in Zootaxa, 1914, 27, (2008-12-31) Biodiversity Taxonomy Animalia Platyhelminthes Rhabditophora Rhabdocoela Byrsophlebidae Byrsophlebs Byrsophlebs caligulachaena info:eu-repo/semantics/other 2008 ftzenodo https://doi.org/10.5281/zenodo.623043110.5281/zenodo.18457110.5281/zenodo.18458210.5281/zenodo.6230430 2024-07-25T14:29:50Z Byrsophlebs caligulachaena (Ehlers & Ehlers, 1981) Karling, 1985 (Fig. 11 C) syn. Maehrenthalia caligulachaena Ehlers & Ehlers, 1981 New locality. Playa Grande, Parque Nacional de Santa Teresa, Departamento de Rocha, Uruguay (34°1’55.17”S, 53°32’14.52”W). On algae ( Corallimorpha sp.) in intertidal pools (18/07/2004). Known distribution. Egedesminde, Greenland (Levinsen 1879); White Sea, Solovki Islands, Russia (Sabussow 1900); Plymouth Sound, United Kingdom (Gamble 1893); Port Erin, Man Island (Jameson 1896); Jekaterinhafen and Bergen, Norway (Graff 1905; Luther 1936); Tomales Bay, California, USA (Karling 1985). Material. Observations on a live animal. One whole mount. Discussion. The examined animal is very small and measures only 0.3 mm in the whole mount. The parenchym has a vivid red colour. Although the form of the stylet is not completely clear in the whole mount, it seems to be a funnel-shaped, oblong tube with a length of ± 25–30 μm and a distally-bent apex. The vasa deferentia are very broad near the pharynx and narrow caudally from the pharynx to strongly widen again as seminal vesicles laterally from the copulatory apparatus. These broad seminal vesicles fuse before penetrating the copulatory apparatus as one single broad seminal vesicle. In the live animal, two larger organs were observed caudally from the copulatory bulb. These are possibly a bursa and seminal receptacle. Karling (1985) reviewed the taxonomy and systematics of the Byrsophlebidae, in which he recognized four genera. These four genera are separated based on clear characters, but in practice sections are often needed to asses these characters. All species of Maehrenthalia Graff, 1905 and Byrsophlebs Jensen, 1878 have a female bursa, a structure that can normally be seen in the live animal. Such a bursa is lacking in species of Maehrenthaliella Karling, 1985 and Parabyrsophlebs Karling, 1985. Byrsophlebs differs from Maehrenthalia by the following features: a globular-oviform copulatory bulb with two layers of strong spiral ... Other/Unknown Material Egedesminde Greenland White Sea Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Platyhelminthes Rhabditophora Rhabdocoela Byrsophlebidae Byrsophlebs Byrsophlebs caligulachaena |
spellingShingle |
Biodiversity Taxonomy Animalia Platyhelminthes Rhabditophora Rhabdocoela Byrsophlebidae Byrsophlebs Byrsophlebs caligulachaena Steenkiste, Niels Van Volonterio, Odile Schockaert, Ernest Artois, Tom Byrsophlebs caligulachaena (Ehlers & Ehlers, 1981) Karling 1985 |
topic_facet |
Biodiversity Taxonomy Animalia Platyhelminthes Rhabditophora Rhabdocoela Byrsophlebidae Byrsophlebs Byrsophlebs caligulachaena |
description |
Byrsophlebs caligulachaena (Ehlers & Ehlers, 1981) Karling, 1985 (Fig. 11 C) syn. Maehrenthalia caligulachaena Ehlers & Ehlers, 1981 New locality. Playa Grande, Parque Nacional de Santa Teresa, Departamento de Rocha, Uruguay (34°1’55.17”S, 53°32’14.52”W). On algae ( Corallimorpha sp.) in intertidal pools (18/07/2004). Known distribution. Egedesminde, Greenland (Levinsen 1879); White Sea, Solovki Islands, Russia (Sabussow 1900); Plymouth Sound, United Kingdom (Gamble 1893); Port Erin, Man Island (Jameson 1896); Jekaterinhafen and Bergen, Norway (Graff 1905; Luther 1936); Tomales Bay, California, USA (Karling 1985). Material. Observations on a live animal. One whole mount. Discussion. The examined animal is very small and measures only 0.3 mm in the whole mount. The parenchym has a vivid red colour. Although the form of the stylet is not completely clear in the whole mount, it seems to be a funnel-shaped, oblong tube with a length of ± 25–30 μm and a distally-bent apex. The vasa deferentia are very broad near the pharynx and narrow caudally from the pharynx to strongly widen again as seminal vesicles laterally from the copulatory apparatus. These broad seminal vesicles fuse before penetrating the copulatory apparatus as one single broad seminal vesicle. In the live animal, two larger organs were observed caudally from the copulatory bulb. These are possibly a bursa and seminal receptacle. Karling (1985) reviewed the taxonomy and systematics of the Byrsophlebidae, in which he recognized four genera. These four genera are separated based on clear characters, but in practice sections are often needed to asses these characters. All species of Maehrenthalia Graff, 1905 and Byrsophlebs Jensen, 1878 have a female bursa, a structure that can normally be seen in the live animal. Such a bursa is lacking in species of Maehrenthaliella Karling, 1985 and Parabyrsophlebs Karling, 1985. Byrsophlebs differs from Maehrenthalia by the following features: a globular-oviform copulatory bulb with two layers of strong spiral ... |
format |
Other/Unknown Material |
author |
Steenkiste, Niels Van Volonterio, Odile Schockaert, Ernest Artois, Tom |
author_facet |
Steenkiste, Niels Van Volonterio, Odile Schockaert, Ernest Artois, Tom |
author_sort |
Steenkiste, Niels Van |
title |
Byrsophlebs caligulachaena (Ehlers & Ehlers, 1981) Karling 1985 |
title_short |
Byrsophlebs caligulachaena (Ehlers & Ehlers, 1981) Karling 1985 |
title_full |
Byrsophlebs caligulachaena (Ehlers & Ehlers, 1981) Karling 1985 |
title_fullStr |
Byrsophlebs caligulachaena (Ehlers & Ehlers, 1981) Karling 1985 |
title_full_unstemmed |
Byrsophlebs caligulachaena (Ehlers & Ehlers, 1981) Karling 1985 |
title_sort |
byrsophlebs caligulachaena (ehlers & ehlers, 1981) karling 1985 |
publisher |
Zenodo |
publishDate |
2008 |
url |
https://doi.org/10.5281/zenodo.6230431 http://treatment.plazi.org/id/443987C2BB20267EFF4D2EB06F20FEF6 |
genre |
Egedesminde Greenland White Sea |
genre_facet |
Egedesminde Greenland White Sea |
op_source |
Marine Rhabdocoela (Platyhelminthes, Rhabditophora) from Uruguay, with the description of eight new species and two new genera, pp. 1-33 in Zootaxa, 1914, 27, (2008-12-31) |
op_relation |
https://doi.org/10.5281/zenodo.184571 http://publication.plazi.org/id/B800FFBABB3A2665FFDA2C6A6E37FFF4 https://sibils.text-analytics.ch/search/collections/plazi/443987C2BB20267EFF4D2EB06F20FEF6 https://doi.org/10.5281/zenodo.184582 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6230430 https://doi.org/10.5281/zenodo.6230431 oai:zenodo.org:6230431 http://treatment.plazi.org/id/443987C2BB20267EFF4D2EB06F20FEF6 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.623043110.5281/zenodo.18457110.5281/zenodo.18458210.5281/zenodo.6230430 |
_version_ |
1810441909498281984 |