Oswaldella incognita Pena Cantero, Svoboda and Vervoort 1997
Oswaldella incognita Peña Cantero, Svoboda and Vervoort, 1997 (figure 11) Oswaldella incognita Peña Cantero et al., 1997: 367–369, figure 8; Peña Cantero and Vervoort, 1998: 36; Peña Cantero and García Carrascosa, 1999: 212 et seq.; Peña Cantero and Marques, 1999: 85. Oswaldella antarctica: Peña Can...
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ftzenodo:oai:zenodo.org:4654029 2023-05-15T13:35:04+02:00 Oswaldella incognita Pena Cantero, Svoboda and Vervoort 1997 Peña Cantero, A. L. Vervoort, W. 2004-04-10 https://zenodo.org/record/4654029 https://doi.org/10.5281/zenodo.4654029 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/038687FCFFB5A77139D10001FB2A73B6 http://publication.plazi.org/id/FFBFFF84FF94A75238720600FFFA7605 doi:10.5281/zenodo.4654028 https://zenodo.org/communities/biosyslit https://zenodo.org/record/4654029 https://doi.org/10.5281/zenodo.4654029 oai:zenodo.org:4654029 info:eu-repo/semantics/openAccess Species of Oswaldella Stechow, 1919 (Cnidaria: Hydrozoa: Kirchenpaueriidae) from US Antarctic expeditions, with the description of three new species, pp. 805-861 in Journal of Natural History 38 837-839 Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Leptothecata Kirchenpaueriidae Oswaldella Oswaldella incognita info:eu-repo/semantics/other publication-taxonomictreatment 2004 ftzenodo https://doi.org/10.5281/zenodo.465402910.5281/zenodo.4654028 2023-03-10T16:04:35Z Oswaldella incognita Peña Cantero, Svoboda and Vervoort, 1997 (figure 11) Oswaldella incognita Peña Cantero et al., 1997: 367–369, figure 8; Peña Cantero and Vervoort, 1998: 36; Peña Cantero and García Carrascosa, 1999: 212 et seq.; Peña Cantero and Marques, 1999: 85. Oswaldella antarctica: Peña Cantero, 1991: 168, pls 31, 56, pl. 68 figure a; Peña Cantero and García Carrascosa, 1994: 125, figure 8 a–c; 1995: 96–101, figures 43A–E, 44A–F, 64E. Material examined. 691/023, one stem ca 35 mm high, with a single hydrocladium (USNM 1003334); 691/27, two stems and one stem fragment up to 80 mm high, with male gonothecae (USNM 1003335; RMNH-Coel. 30216; MNCN 2.03 / 236); 7/484, two stems up to 60 mm high (USNM 1003336); 721/776, one basally broken stem ca 60 mm high, with male gonothecae (USNM 1003337); 721/801, one stem ca 48 mm high (USNM 1003338). Description. Colonies composed of monosiphonic and unbranched stems (forked in the material from Stn 7 / 484), provided with apophyses alternately arranged in one plane and forming two longitudinal series. Apophyses directed upwards at an angle of ca 45 °. Stem divided into internodes with one apophysis each. Cauline apophyses supporting hydrocladia; up to second-order hydrocladia present (figure 11A). Node separating cauline apophyses and hydrocladia inconspicuous (figure 11B). Cauline apophyses provided with two axillary nematophores, each emerging through an axillary perisarc hole (figure 11B); 'mamelons' absent. Top of distal hydrocladial internodes truncated. Hydrocladia homomerously segmented; internodes each with one hydrotheca and two nematophores (figure 11 C–G): one mesial inferior emerging through a perisarc hole on a slight elevation of the internode and provided with a scale-shaped nematotheca, and one mesial superior emerging through a perisarc hole situated behind the free adcauline hydrothecal wall. Hydrothecae placed either in middle of hydrocladial internode or on its distal half (figure 11A, C–G). Hydrotheca elongate, with circular aperture slightly ... Other/Unknown Material Antarc* Antarctica Zenodo Pena ENVELOPE(40.562,40.562,63.490,63.490) |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Leptothecata Kirchenpaueriidae Oswaldella Oswaldella incognita |
spellingShingle |
Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Leptothecata Kirchenpaueriidae Oswaldella Oswaldella incognita Peña Cantero, A. L. Vervoort, W. Oswaldella incognita Pena Cantero, Svoboda and Vervoort 1997 |
topic_facet |
Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Leptothecata Kirchenpaueriidae Oswaldella Oswaldella incognita |
description |
Oswaldella incognita Peña Cantero, Svoboda and Vervoort, 1997 (figure 11) Oswaldella incognita Peña Cantero et al., 1997: 367–369, figure 8; Peña Cantero and Vervoort, 1998: 36; Peña Cantero and García Carrascosa, 1999: 212 et seq.; Peña Cantero and Marques, 1999: 85. Oswaldella antarctica: Peña Cantero, 1991: 168, pls 31, 56, pl. 68 figure a; Peña Cantero and García Carrascosa, 1994: 125, figure 8 a–c; 1995: 96–101, figures 43A–E, 44A–F, 64E. Material examined. 691/023, one stem ca 35 mm high, with a single hydrocladium (USNM 1003334); 691/27, two stems and one stem fragment up to 80 mm high, with male gonothecae (USNM 1003335; RMNH-Coel. 30216; MNCN 2.03 / 236); 7/484, two stems up to 60 mm high (USNM 1003336); 721/776, one basally broken stem ca 60 mm high, with male gonothecae (USNM 1003337); 721/801, one stem ca 48 mm high (USNM 1003338). Description. Colonies composed of monosiphonic and unbranched stems (forked in the material from Stn 7 / 484), provided with apophyses alternately arranged in one plane and forming two longitudinal series. Apophyses directed upwards at an angle of ca 45 °. Stem divided into internodes with one apophysis each. Cauline apophyses supporting hydrocladia; up to second-order hydrocladia present (figure 11A). Node separating cauline apophyses and hydrocladia inconspicuous (figure 11B). Cauline apophyses provided with two axillary nematophores, each emerging through an axillary perisarc hole (figure 11B); 'mamelons' absent. Top of distal hydrocladial internodes truncated. Hydrocladia homomerously segmented; internodes each with one hydrotheca and two nematophores (figure 11 C–G): one mesial inferior emerging through a perisarc hole on a slight elevation of the internode and provided with a scale-shaped nematotheca, and one mesial superior emerging through a perisarc hole situated behind the free adcauline hydrothecal wall. Hydrothecae placed either in middle of hydrocladial internode or on its distal half (figure 11A, C–G). Hydrotheca elongate, with circular aperture slightly ... |
format |
Other/Unknown Material |
author |
Peña Cantero, A. L. Vervoort, W. |
author_facet |
Peña Cantero, A. L. Vervoort, W. |
author_sort |
Peña Cantero, A. L. |
title |
Oswaldella incognita Pena Cantero, Svoboda and Vervoort 1997 |
title_short |
Oswaldella incognita Pena Cantero, Svoboda and Vervoort 1997 |
title_full |
Oswaldella incognita Pena Cantero, Svoboda and Vervoort 1997 |
title_fullStr |
Oswaldella incognita Pena Cantero, Svoboda and Vervoort 1997 |
title_full_unstemmed |
Oswaldella incognita Pena Cantero, Svoboda and Vervoort 1997 |
title_sort |
oswaldella incognita pena cantero, svoboda and vervoort 1997 |
publishDate |
2004 |
url |
https://zenodo.org/record/4654029 https://doi.org/10.5281/zenodo.4654029 |
long_lat |
ENVELOPE(40.562,40.562,63.490,63.490) |
geographic |
Pena |
geographic_facet |
Pena |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
Species of Oswaldella Stechow, 1919 (Cnidaria: Hydrozoa: Kirchenpaueriidae) from US Antarctic expeditions, with the description of three new species, pp. 805-861 in Journal of Natural History 38 837-839 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/038687FCFFB5A77139D10001FB2A73B6 http://publication.plazi.org/id/FFBFFF84FF94A75238720600FFFA7605 doi:10.5281/zenodo.4654028 https://zenodo.org/communities/biosyslit https://zenodo.org/record/4654029 https://doi.org/10.5281/zenodo.4654029 oai:zenodo.org:4654029 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.465402910.5281/zenodo.4654028 |
_version_ |
1766060654838415360 |