Aspidiophorus oculifer Kisielewski 1981
Aspidiophorus oculifer Kisielewski, 1981 (Figure 2) Localities. A small pond close to lake Torneträsk at Abisko Scientific Research Station, Abisko, Lapland (N 68 º 21 ’ 19 ’’; E 18 º 49 ’ 21 ’’). Material. 1 specimen. TL, 120 µm; FL, 15 µm; AL, 6 µm; PhL, 30 µm; MD, 4 µm; DC, 19–20; DR, 40–42; VC,...
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ftzenodo:oai:zenodo.org:5687617 2023-05-15T12:59:25+02:00 Aspidiophorus oculifer Kisielewski 1981 Kånneby, Tobias 2011-12-31 https://zenodo.org/record/5687617 https://doi.org/10.5281/zenodo.5687617 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/038DAE0B846AFFE071F0FF1FFD55FCE2 doi:10.5281/zenodo.206874 http://publication.plazi.org/id/FFB4D673846EFFE47167FFC4FF95FFE0 doi:10.5281/zenodo.206876 doi:10.5281/zenodo.5687616 https://zenodo.org/communities/biosyslit https://zenodo.org/record/5687617 https://doi.org/10.5281/zenodo.5687617 oai:zenodo.org:5687617 info:eu-repo/semantics/openAccess New species and new records of freshwater Chaetonotida (Gastrotricha) from Sweden, pp. 29-55 in Zootaxa 3115 33 Biodiversity Taxonomy Animalia Gastrotricha Chaetonotida Chaetonotidae Aspidiophorus Aspidiophorus oculifer info:eu-repo/semantics/other publication-taxonomictreatment 2011 ftzenodo https://doi.org/10.5281/zenodo.568761710.5281/zenodo.20687410.5281/zenodo.20687610.5281/zenodo.5687616 2023-03-10T22:49:25Z Aspidiophorus oculifer Kisielewski, 1981 (Figure 2) Localities. A small pond close to lake Torneträsk at Abisko Scientific Research Station, Abisko, Lapland (N 68 º 21 ’ 19 ’’; E 18 º 49 ’ 21 ’’). Material. 1 specimen. TL, 120 µm; FL, 15 µm; AL, 6 µm; PhL, 30 µm; MD, 4 µm; DC, 19–20; DR, 40–42; VC, 9–10; TS, 3– 4 x 3 µm; VTS, 10 x 4 µm; PL, 0.5– 1 µm. A small sized and rather stout species with five-lobed head and a pair of ocellar granules. Hypostomium weakly developed. Adhesive tubes short, stocky and thick, ending in a notch. Anterior sensory bristles apparently absent, posterior sensory bristles anchored by double keeled scales. Dorsal scales are rhomboidal with rounded edges and increase in size towards the posterior end. Ventral interciliary field with a pair of spined terminal scales and 9–10 columns of keels; scales apparently not developed. Ventral ciliation in two longitudinal bands not merging on the head, however a short longitudinal band of ciliary rows is present behind the mouth. Pharynx slightly swollen at both ends. The Swedish specimen was in parthenogenetic phase and agrees well with literature data. Previously recorded from Germany (Schwank 1990), Italy (Balsamo 1990), Poland (Kisielewski 1998), Russia (Tretjakova 1991) and Brazil (Kisielewski 1991). Published as part of Kånneby, Tobias, 2011, New species and new records of freshwater Chaetonotida (Gastrotricha) from Sweden, pp. 29-55 in Zootaxa 3115 on page 33, DOI:10.5281/zenodo.206874 Other/Unknown Material Abisko Lapland Zenodo Abisko ENVELOPE(18.829,18.829,68.349,68.349) Torneträsk ENVELOPE(18.861,18.861,68.392,68.392) |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Gastrotricha Chaetonotida Chaetonotidae Aspidiophorus Aspidiophorus oculifer |
spellingShingle |
Biodiversity Taxonomy Animalia Gastrotricha Chaetonotida Chaetonotidae Aspidiophorus Aspidiophorus oculifer Kånneby, Tobias Aspidiophorus oculifer Kisielewski 1981 |
topic_facet |
Biodiversity Taxonomy Animalia Gastrotricha Chaetonotida Chaetonotidae Aspidiophorus Aspidiophorus oculifer |
description |
Aspidiophorus oculifer Kisielewski, 1981 (Figure 2) Localities. A small pond close to lake Torneträsk at Abisko Scientific Research Station, Abisko, Lapland (N 68 º 21 ’ 19 ’’; E 18 º 49 ’ 21 ’’). Material. 1 specimen. TL, 120 µm; FL, 15 µm; AL, 6 µm; PhL, 30 µm; MD, 4 µm; DC, 19–20; DR, 40–42; VC, 9–10; TS, 3– 4 x 3 µm; VTS, 10 x 4 µm; PL, 0.5– 1 µm. A small sized and rather stout species with five-lobed head and a pair of ocellar granules. Hypostomium weakly developed. Adhesive tubes short, stocky and thick, ending in a notch. Anterior sensory bristles apparently absent, posterior sensory bristles anchored by double keeled scales. Dorsal scales are rhomboidal with rounded edges and increase in size towards the posterior end. Ventral interciliary field with a pair of spined terminal scales and 9–10 columns of keels; scales apparently not developed. Ventral ciliation in two longitudinal bands not merging on the head, however a short longitudinal band of ciliary rows is present behind the mouth. Pharynx slightly swollen at both ends. The Swedish specimen was in parthenogenetic phase and agrees well with literature data. Previously recorded from Germany (Schwank 1990), Italy (Balsamo 1990), Poland (Kisielewski 1998), Russia (Tretjakova 1991) and Brazil (Kisielewski 1991). Published as part of Kånneby, Tobias, 2011, New species and new records of freshwater Chaetonotida (Gastrotricha) from Sweden, pp. 29-55 in Zootaxa 3115 on page 33, DOI:10.5281/zenodo.206874 |
format |
Other/Unknown Material |
author |
Kånneby, Tobias |
author_facet |
Kånneby, Tobias |
author_sort |
Kånneby, Tobias |
title |
Aspidiophorus oculifer Kisielewski 1981 |
title_short |
Aspidiophorus oculifer Kisielewski 1981 |
title_full |
Aspidiophorus oculifer Kisielewski 1981 |
title_fullStr |
Aspidiophorus oculifer Kisielewski 1981 |
title_full_unstemmed |
Aspidiophorus oculifer Kisielewski 1981 |
title_sort |
aspidiophorus oculifer kisielewski 1981 |
publishDate |
2011 |
url |
https://zenodo.org/record/5687617 https://doi.org/10.5281/zenodo.5687617 |
long_lat |
ENVELOPE(18.829,18.829,68.349,68.349) ENVELOPE(18.861,18.861,68.392,68.392) |
geographic |
Abisko Torneträsk |
geographic_facet |
Abisko Torneträsk |
genre |
Abisko Lapland |
genre_facet |
Abisko Lapland |
op_source |
New species and new records of freshwater Chaetonotida (Gastrotricha) from Sweden, pp. 29-55 in Zootaxa 3115 33 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/038DAE0B846AFFE071F0FF1FFD55FCE2 doi:10.5281/zenodo.206874 http://publication.plazi.org/id/FFB4D673846EFFE47167FFC4FF95FFE0 doi:10.5281/zenodo.206876 doi:10.5281/zenodo.5687616 https://zenodo.org/communities/biosyslit https://zenodo.org/record/5687617 https://doi.org/10.5281/zenodo.5687617 oai:zenodo.org:5687617 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.568761710.5281/zenodo.20687410.5281/zenodo.20687610.5281/zenodo.5687616 |
_version_ |
1766008732879159296 |