Amphimonhystrella bullacauda Tchesunov et Miljutina, sp. n.
Amphimonhystrella bullacauda Tchesunov et Miljutina sp. n. Table 1, Figs 1, 2 Material. One holotype male, four paratype males and five paratype females. The slides are deposited in the nematode collection of the Shirshov Institute of Oceanology of Russian Academy of Sciences, Moscow. Type locality....
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ftzenodo:oai:zenodo.org:5658413 2023-06-06T11:48:31+02:00 Amphimonhystrella bullacauda Tchesunov et Miljutina, sp. n. Tchesunov, Alexei V. Miljutina, Maria A. 2005-12-31 https://zenodo.org/record/5658413 https://doi.org/10.5281/zenodo.5658413 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/E535B46CFFAEFFC5C707FCE52A3F18D3 doi:10.5281/zenodo.169981 http://publication.plazi.org/id/190CCC14FFADFFC3C60FFF992B421B18 doi:10.5281/zenodo.169982 doi:10.5281/zenodo.169983 http://table.plazi.org/id/39E355F2FFA9FFC7C707FE2228751AEF http://zoobank.org/92048ABD-C958-4D2B-B387-42379B14BF52 doi:10.5281/zenodo.5658412 https://zenodo.org/communities/biosyslit https://zenodo.org/record/5658413 https://doi.org/10.5281/zenodo.5658413 oai:zenodo.org:5658413 info:eu-repo/semantics/openAccess Three new minute nematode species of the superfamily Monhysteroidea from Arctic Abyss, pp. 19-32 in Zootaxa 1051 22-25 Biodiversity Taxonomy Animalia Nematoda Adenophorea Monhysterida Monhysteridae Amphimonhystrella Amphimonhystrella bullacauda info:eu-repo/semantics/other publication-taxonomictreatment 2005 ftzenodo https://doi.org/10.5281/zenodo.565841310.5281/zenodo.16998110.5281/zenodo.16998210.5281/zenodo.16998310.5281/zenodo.5658412 2023-04-13T21:10:19Z Amphimonhystrella bullacauda Tchesunov et Miljutina sp. n. Table 1, Figs 1, 2 Material. One holotype male, four paratype males and five paratype females. The slides are deposited in the nematode collection of the Shirshov Institute of Oceanology of Russian Academy of Sciences, Moscow. Type locality. Arctic Ocean, area between Greenland and Svalbard, 79 ° 8.2 'N & 02° 53.6 'E, depth 5569 m (Molloy Deep), silt, August 16, 2000. Etymology. The name bullacauda means “knobterminated tail”. Description. Body slender, elongate spindleshaped. Cuticle distinctly annulated with approximately ten annules per 10 µm. Cephalic end slightly narrowed, in shape of a truncated cone. Cephalic cuticle smooth from the apex to the stoma ending. There are very minute, obscure inner labial papillae in the labial region. Outer labial and cephalic setae united in almost one circle. Outer labial setae obscurely twojointed and longer than smooth cephalic setae at about one third. Amphid relatively large, round or slightly longitudinally oval, with discontinuous fine but distinct edging, sometimes with central spot. There are no somatic setae visible along the body. Buccal cavity from elongateconical to nearly cylindroid, with thin but neat sclerotised walls, surrounded with an esophageal cuff at two thirds of its length. Esophagus slender but distinct, with weak radial muscular striation, slightly widened at the posterior end. Cardia cordate, vacuolised and surrounded with the intestinal tissue. There is no differentiated progaster or tworowed arrangement of intestinal cells in the midgut. No renette cell visible. Single anterior female gonad situated to the left of the midgut. Female genital branch outstretched, poorly differentiated. The largest and ripest oocyte differs sharply from preceding oocytes by its greater size and dense coarse granulation. The ripest oocyte may reach 57–60 µm in length and 9–13 µm in width. Uterus plainly continues into a postvulvar sac narrowing to the blind posterior end situated ventrally of the ... Other/Unknown Material Arctic Arctic Arctic Ocean Greenland Svalbard Zenodo Arctic Arctic Ocean Greenland Molloy ENVELOPE(70.065,70.065,-49.360,-49.360) Molloy Deep ENVELOPE(2.500,2.500,76.000,76.000) Svalbard |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Nematoda Adenophorea Monhysterida Monhysteridae Amphimonhystrella Amphimonhystrella bullacauda |
spellingShingle |
Biodiversity Taxonomy Animalia Nematoda Adenophorea Monhysterida Monhysteridae Amphimonhystrella Amphimonhystrella bullacauda Tchesunov, Alexei V. Miljutina, Maria A. Amphimonhystrella bullacauda Tchesunov et Miljutina, sp. n. |
topic_facet |
Biodiversity Taxonomy Animalia Nematoda Adenophorea Monhysterida Monhysteridae Amphimonhystrella Amphimonhystrella bullacauda |
description |
Amphimonhystrella bullacauda Tchesunov et Miljutina sp. n. Table 1, Figs 1, 2 Material. One holotype male, four paratype males and five paratype females. The slides are deposited in the nematode collection of the Shirshov Institute of Oceanology of Russian Academy of Sciences, Moscow. Type locality. Arctic Ocean, area between Greenland and Svalbard, 79 ° 8.2 'N & 02° 53.6 'E, depth 5569 m (Molloy Deep), silt, August 16, 2000. Etymology. The name bullacauda means “knobterminated tail”. Description. Body slender, elongate spindleshaped. Cuticle distinctly annulated with approximately ten annules per 10 µm. Cephalic end slightly narrowed, in shape of a truncated cone. Cephalic cuticle smooth from the apex to the stoma ending. There are very minute, obscure inner labial papillae in the labial region. Outer labial and cephalic setae united in almost one circle. Outer labial setae obscurely twojointed and longer than smooth cephalic setae at about one third. Amphid relatively large, round or slightly longitudinally oval, with discontinuous fine but distinct edging, sometimes with central spot. There are no somatic setae visible along the body. Buccal cavity from elongateconical to nearly cylindroid, with thin but neat sclerotised walls, surrounded with an esophageal cuff at two thirds of its length. Esophagus slender but distinct, with weak radial muscular striation, slightly widened at the posterior end. Cardia cordate, vacuolised and surrounded with the intestinal tissue. There is no differentiated progaster or tworowed arrangement of intestinal cells in the midgut. No renette cell visible. Single anterior female gonad situated to the left of the midgut. Female genital branch outstretched, poorly differentiated. The largest and ripest oocyte differs sharply from preceding oocytes by its greater size and dense coarse granulation. The ripest oocyte may reach 57–60 µm in length and 9–13 µm in width. Uterus plainly continues into a postvulvar sac narrowing to the blind posterior end situated ventrally of the ... |
format |
Other/Unknown Material |
author |
Tchesunov, Alexei V. Miljutina, Maria A. |
author_facet |
Tchesunov, Alexei V. Miljutina, Maria A. |
author_sort |
Tchesunov, Alexei V. |
title |
Amphimonhystrella bullacauda Tchesunov et Miljutina, sp. n. |
title_short |
Amphimonhystrella bullacauda Tchesunov et Miljutina, sp. n. |
title_full |
Amphimonhystrella bullacauda Tchesunov et Miljutina, sp. n. |
title_fullStr |
Amphimonhystrella bullacauda Tchesunov et Miljutina, sp. n. |
title_full_unstemmed |
Amphimonhystrella bullacauda Tchesunov et Miljutina, sp. n. |
title_sort |
amphimonhystrella bullacauda tchesunov et miljutina, sp. n. |
publishDate |
2005 |
url |
https://zenodo.org/record/5658413 https://doi.org/10.5281/zenodo.5658413 |
long_lat |
ENVELOPE(70.065,70.065,-49.360,-49.360) ENVELOPE(2.500,2.500,76.000,76.000) |
geographic |
Arctic Arctic Ocean Greenland Molloy Molloy Deep Svalbard |
geographic_facet |
Arctic Arctic Ocean Greenland Molloy Molloy Deep Svalbard |
genre |
Arctic Arctic Arctic Ocean Greenland Svalbard |
genre_facet |
Arctic Arctic Arctic Ocean Greenland Svalbard |
op_source |
Three new minute nematode species of the superfamily Monhysteroidea from Arctic Abyss, pp. 19-32 in Zootaxa 1051 22-25 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/E535B46CFFAEFFC5C707FCE52A3F18D3 doi:10.5281/zenodo.169981 http://publication.plazi.org/id/190CCC14FFADFFC3C60FFF992B421B18 doi:10.5281/zenodo.169982 doi:10.5281/zenodo.169983 http://table.plazi.org/id/39E355F2FFA9FFC7C707FE2228751AEF http://zoobank.org/92048ABD-C958-4D2B-B387-42379B14BF52 doi:10.5281/zenodo.5658412 https://zenodo.org/communities/biosyslit https://zenodo.org/record/5658413 https://doi.org/10.5281/zenodo.5658413 oai:zenodo.org:5658413 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.565841310.5281/zenodo.16998110.5281/zenodo.16998210.5281/zenodo.16998310.5281/zenodo.5658412 |
_version_ |
1767954245742493696 |