Sertularella blanconae El Beshbeeshy 2011
Sertularella blanconae El Beshbeeshy, 2011 (fig. 3 P–S, table 2) Sertularella blanconae El Beshbeeshy, 1991: 156, fig. 38 ( nomen nudum ) — El Beshbeeshy, 2011: 125, fig. 39. Sertularella geodiae — Blanco, 1976: 39, pl. 3 figs 7, 8 (not Sertularella geodiae Totton, 1930).? Sertularella gayi var. gay...
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Zenodo
2012
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Online Access: | https://dx.doi.org/10.5281/zenodo.6174606 https://zenodo.org/record/6174606 |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
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unknown |
topic |
Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Leptothecata Sertulariidae Sertularella Sertularella blanconae |
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Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Leptothecata Sertulariidae Sertularella Sertularella blanconae Galea, Horia R. Schories, Dirk Sertularella blanconae El Beshbeeshy 2011 |
topic_facet |
Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Leptothecata Sertulariidae Sertularella Sertularella blanconae |
description |
Sertularella blanconae El Beshbeeshy, 2011 (fig. 3 P–S, table 2) Sertularella blanconae El Beshbeeshy, 1991: 156, fig. 38 ( nomen nudum ) — El Beshbeeshy, 2011: 125, fig. 39. Sertularella geodiae — Blanco, 1976: 39, pl. 3 figs 7, 8 (not Sertularella geodiae Totton, 1930).? Sertularella gayi var. gayi — Stepanjants, 1979: pl. 16 fig. 4 A, B. Material examined. Stn. FSI — 04.i. 2011, S 27 (40 m): fragmentary material composed of sterile pieces of stems and branches, 0.6–2.8 cm high (MHNG-INVE- 79623). Description . Material fragmentary, no hydrorhizae. Stems monosiphonic, irregularly and sparingly branched, with occasional terminal stolonization; divided into internodes by means of weak oblique constrictions of the perisarc. Internodes varied in length, though rather short, not surpassing two times the length of the adnate wall of hydrotheca. Side branches borne on short apophyses of the stem, given off laterally from below a hydrotheca; first internode comparatively longer than subsequent ones. Hydrotheca borne on distal end of each internode, flask shaped, slightly swollen basally; adnate for about half of its adaxial side; free part with three undulations, more prominent proximally, weaker distally, prolonged as inconspicuous transverse ridges at surface of hydrotheca till the abcauline wall; the latter, slightly sigmoid, concave for proximal 3 / 4 th, then convex, surface smooth or slightly undulated; aperture mounted on short neck, this expanding at rim; no internal projections of perisarc; rim with 4 triangular cusps separated by moderately deep embayments; hydrothecae occasionally renovated; opercular flaps with conspicuous concentric striae. Gonothecae absent. Remarks . El Beshbeeshy (2011) indicated the main differences between his species and S. geodiae Totton, 1930 [the angle between the internode and the free adaxial wall of hydrotheca is wider ( ca . 70 °) in the latter compared to S. blanconae (40–45 °), and the adnate part of the adaxial side of hydrotheca is comparatively longer in S. geodiae with respect to the free part], and we concur. We also follow, though with some reserve, El Beshbeeshy's view and include in the synonymy of this species the specimens from the Falkland Islands and Tierra del Fuego assigned by Stepanjants (1979) to S. gayi , the latter being likely absent from the South American continent. Our material comprises only fragmentary colonies with monosiphonic stems, though the specimens examined by El Beshbeeshy, Blanco (1976), and Stepanjants (1979) were polysiphonic. Distribution in Chile . The present record is from the Strait of Magellan. World records . Off the Argentinean provinces of Buenos Aires and Santa Cruz, between Tierra del Fuego and the Falkland Islands, off the east-southeastern coast of Falkland Islands (Blanco 1976, Stepanjants 1979, El Beshbeeshy 2011). : Published as part of Galea, Horia R. & Schories, Dirk, 2012, Some hydrozoans (Cnidaria) from Central Chile and the Strait of Magellan, pp. 19-67 in Zootaxa 3296 on page 37, DOI: 10.5281/zenodo.280882 : {"references": ["El Beshbeeshy, M. (2011) Thecate hydroids from the Patagonian shelf (Coelenterata, Hydrozoa, Thecata). G. Jarms (Ed.). Verhandlungen des Naturwissenschaftlichen Vereins in Hamburg, 46, 19 - 233.", "El Beshbeeshy, M. (1991) Systematische, morphologische und zoogeographische Untersuchungen an den thekaten Hydroiden des Patagonischen Schelfs. Dissertation, Universitat Hamburg, 390 pp.", "Blanco, O. M. (1976) Hidrozoos de la expedicion Walther Herwig. Revista del Museo de La Plata (Zoologia), 12 (113), 27 - 74.", "Totton, A. K. (1930) Coelenterata. Part V. Hydroida. Natural History Report of the British Antarctic (\" Terra Nova \") Expedition, 1910. Zoology, 5 (5), 131 - 252.", "Stepanjants, S. D. (1979) Gidroidy vod antarktiki i subantarktiki. In: Rezul'taty biologicheskikh issledovanii sovetskikh antarkticheskikh ekspeditsii, 6. Issledovaniya Fauny Morei, 22 (30), 1 - 99."]} |
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Text |
author |
Galea, Horia R. Schories, Dirk |
author_facet |
Galea, Horia R. Schories, Dirk |
author_sort |
Galea, Horia R. |
title |
Sertularella blanconae El Beshbeeshy 2011 |
title_short |
Sertularella blanconae El Beshbeeshy 2011 |
title_full |
Sertularella blanconae El Beshbeeshy 2011 |
title_fullStr |
Sertularella blanconae El Beshbeeshy 2011 |
title_full_unstemmed |
Sertularella blanconae El Beshbeeshy 2011 |
title_sort |
sertularella blanconae el beshbeeshy 2011 |
publisher |
Zenodo |
publishDate |
2012 |
url |
https://dx.doi.org/10.5281/zenodo.6174606 https://zenodo.org/record/6174606 |
long_lat |
ENVELOPE(-55.233,-55.233,-61.250,-61.250) |
geographic |
Antarctic Blanco |
geographic_facet |
Antarctic Blanco |
genre |
Antarc* Antarctic Tierra del Fuego |
genre_facet |
Antarc* Antarctic Tierra del Fuego |
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http://publication.plazi.org/id/FFBBAD649F5DFFFEFFCD2658FFCB613C https://zenodo.org/communities/biosyslit https://dx.doi.org/10.5281/zenodo.280882 http://publication.plazi.org/id/FFBBAD649F5DFFFEFFCD2658FFCB613C https://dx.doi.org/10.5281/zenodo.6174607 https://zenodo.org/communities/biosyslit |
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Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess |
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https://doi.org/10.5281/zenodo.6174606 https://doi.org/10.5281/zenodo.280882 https://doi.org/10.5281/zenodo.6174607 |
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ftdatacite:10.5281/zenodo.6174606 2023-05-15T13:49:52+02:00 Sertularella blanconae El Beshbeeshy 2011 Galea, Horia R. Schories, Dirk 2012 https://dx.doi.org/10.5281/zenodo.6174606 https://zenodo.org/record/6174606 unknown Zenodo http://publication.plazi.org/id/FFBBAD649F5DFFFEFFCD2658FFCB613C https://zenodo.org/communities/biosyslit https://dx.doi.org/10.5281/zenodo.280882 http://publication.plazi.org/id/FFBBAD649F5DFFFEFFCD2658FFCB613C https://dx.doi.org/10.5281/zenodo.6174607 https://zenodo.org/communities/biosyslit Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess CC0 Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Leptothecata Sertulariidae Sertularella Sertularella blanconae article-journal ScholarlyArticle Taxonomic treatment Text 2012 ftdatacite https://doi.org/10.5281/zenodo.6174606 https://doi.org/10.5281/zenodo.280882 https://doi.org/10.5281/zenodo.6174607 2022-04-01T11:24:11Z Sertularella blanconae El Beshbeeshy, 2011 (fig. 3 P–S, table 2) Sertularella blanconae El Beshbeeshy, 1991: 156, fig. 38 ( nomen nudum ) — El Beshbeeshy, 2011: 125, fig. 39. Sertularella geodiae — Blanco, 1976: 39, pl. 3 figs 7, 8 (not Sertularella geodiae Totton, 1930).? Sertularella gayi var. gayi — Stepanjants, 1979: pl. 16 fig. 4 A, B. Material examined. Stn. FSI — 04.i. 2011, S 27 (40 m): fragmentary material composed of sterile pieces of stems and branches, 0.6–2.8 cm high (MHNG-INVE- 79623). Description . Material fragmentary, no hydrorhizae. Stems monosiphonic, irregularly and sparingly branched, with occasional terminal stolonization; divided into internodes by means of weak oblique constrictions of the perisarc. Internodes varied in length, though rather short, not surpassing two times the length of the adnate wall of hydrotheca. Side branches borne on short apophyses of the stem, given off laterally from below a hydrotheca; first internode comparatively longer than subsequent ones. Hydrotheca borne on distal end of each internode, flask shaped, slightly swollen basally; adnate for about half of its adaxial side; free part with three undulations, more prominent proximally, weaker distally, prolonged as inconspicuous transverse ridges at surface of hydrotheca till the abcauline wall; the latter, slightly sigmoid, concave for proximal 3 / 4 th, then convex, surface smooth or slightly undulated; aperture mounted on short neck, this expanding at rim; no internal projections of perisarc; rim with 4 triangular cusps separated by moderately deep embayments; hydrothecae occasionally renovated; opercular flaps with conspicuous concentric striae. Gonothecae absent. Remarks . El Beshbeeshy (2011) indicated the main differences between his species and S. geodiae Totton, 1930 [the angle between the internode and the free adaxial wall of hydrotheca is wider ( ca . 70 °) in the latter compared to S. blanconae (40–45 °), and the adnate part of the adaxial side of hydrotheca is comparatively longer in S. geodiae with respect to the free part], and we concur. We also follow, though with some reserve, El Beshbeeshy's view and include in the synonymy of this species the specimens from the Falkland Islands and Tierra del Fuego assigned by Stepanjants (1979) to S. gayi , the latter being likely absent from the South American continent. Our material comprises only fragmentary colonies with monosiphonic stems, though the specimens examined by El Beshbeeshy, Blanco (1976), and Stepanjants (1979) were polysiphonic. Distribution in Chile . The present record is from the Strait of Magellan. World records . Off the Argentinean provinces of Buenos Aires and Santa Cruz, between Tierra del Fuego and the Falkland Islands, off the east-southeastern coast of Falkland Islands (Blanco 1976, Stepanjants 1979, El Beshbeeshy 2011). : Published as part of Galea, Horia R. & Schories, Dirk, 2012, Some hydrozoans (Cnidaria) from Central Chile and the Strait of Magellan, pp. 19-67 in Zootaxa 3296 on page 37, DOI: 10.5281/zenodo.280882 : {"references": ["El Beshbeeshy, M. (2011) Thecate hydroids from the Patagonian shelf (Coelenterata, Hydrozoa, Thecata). G. Jarms (Ed.). Verhandlungen des Naturwissenschaftlichen Vereins in Hamburg, 46, 19 - 233.", "El Beshbeeshy, M. (1991) Systematische, morphologische und zoogeographische Untersuchungen an den thekaten Hydroiden des Patagonischen Schelfs. Dissertation, Universitat Hamburg, 390 pp.", "Blanco, O. M. (1976) Hidrozoos de la expedicion Walther Herwig. Revista del Museo de La Plata (Zoologia), 12 (113), 27 - 74.", "Totton, A. K. (1930) Coelenterata. Part V. Hydroida. Natural History Report of the British Antarctic (\" Terra Nova \") Expedition, 1910. Zoology, 5 (5), 131 - 252.", "Stepanjants, S. D. (1979) Gidroidy vod antarktiki i subantarktiki. In: Rezul'taty biologicheskikh issledovanii sovetskikh antarkticheskikh ekspeditsii, 6. Issledovaniya Fauny Morei, 22 (30), 1 - 99."]} Text Antarc* Antarctic Tierra del Fuego DataCite Metadata Store (German National Library of Science and Technology) Antarctic Blanco ENVELOPE(-55.233,-55.233,-61.250,-61.250) |