Pleurotomella anceyi Dautzenberg & Fischer 1897
Pleurotomella cf. anceyi Dautzenberg & Fischer, 1897 a (Figs. 47–48) Pleurotoma anceyi Dautzenberg & Fischer, 1897 a: 38: Dautzenberg & Fischer (1897 b: 151, pl. 3, fig. 3); Dautzenberg (1927: 33, 49, pl. 2, fig. 19). Pleurotomella anceyi (Dautzenberg & Fischer, 1897): Bouchet &...
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Zenodo
2012
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Online Access: | https://dx.doi.org/10.5281/zenodo.5632990 https://zenodo.org/record/5632990 |
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ftdatacite:10.5281/zenodo.5632990 |
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institution |
Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
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unknown |
topic |
Biodiversity Taxonomy Animalia Mollusca Gastropoda Neogastropoda Raphitomidae Pleurotomella Pleurotomella anceyi |
spellingShingle |
Biodiversity Taxonomy Animalia Mollusca Gastropoda Neogastropoda Raphitomidae Pleurotomella Pleurotomella anceyi Figueira, Raquel Medeiros Andrade Absalão, Ricardo Silva Pleurotomella anceyi Dautzenberg & Fischer 1897 |
topic_facet |
Biodiversity Taxonomy Animalia Mollusca Gastropoda Neogastropoda Raphitomidae Pleurotomella Pleurotomella anceyi |
description |
Pleurotomella cf. anceyi Dautzenberg & Fischer, 1897 a (Figs. 47–48) Pleurotoma anceyi Dautzenberg & Fischer, 1897 a: 38: Dautzenberg & Fischer (1897 b: 151, pl. 3, fig. 3); Dautzenberg (1927: 33, 49, pl. 2, fig. 19). Pleurotomella anceyi (Dautzenberg & Fischer, 1897): Bouchet & Warén (1980: 35, fig. 90). Type material : In Museé Océanographique de Monaco. Type locality : Azores, Princesse Alice (1896), sta. 74 (39 º 21 ’ 20 ”N, 33 º 26 ’W), 1360 m. Material examined : 18984 [1] OP I # 86; 18985 [2] OP II # 77. Description : Shell wide and conical, white, up to 6.90 mm long. Protoconch with about four whorls. Protoconch 1 with rows of tiny crosses. Protoconch 2 with diagonal cancellation on the lower 2 / 3 of the whorls, and axial riblets crossed by very fine spiral threads on the upper third. Clear-cut proto-teleoconch boundary. Teleoconch whorls with a slightly concave area below the suture, ornamented with faint fine axial riblets and 1–2 fine spiral threads. Below this area, two undulating acute spiral cords, forming oblong, horizontally oriented nodules on the apices. Additional secondary spiral cordlets, one above the cords and others between and below them. Fine suprasutural cord present. Shell surface granulose. Suture indistinct. Base sculptured by numerous spiral lines. Inner lip reflected over parietal wall. Outer lip thin. Anterior siphonal canal short and narrow. Aperture elliptical. Geographic distribution : Northeast Atlantic: Azores (Dautzenberg & Fischer, 1897 a; Dautzenberg & Fischer, 1897 b; Dautzenberg, 1927; Bouchet & Warén, 1980). Southwest Atlantic: Campos Basin, Rio de Janeiro (this paper). Bathymetry : 1300 m (Dautzenberg, 1927)– 1670 m (this paper). Discussion : This species does not have the shouldered whorls that are typical of this genus. It is also characterized by a fairly rectilinear profile, wide subsutural area and two undulating nodulose spiral cords. Our material differs from the typical P . anceyi in having two spiral cords, while P . anceyi has three to four cords. Besides, our material has a subsutural cord that is absent in P . anceyi and the nodules appear strong in our specimens. Pleurotomella anceyi and P . cf. anceyi share with P . sandersoni a general profile that resembles a Drilliola . Therefore, P . cf. anceyi can be distinguished from P . sandersoni by the absence of conspicuous axial ribs; oblong, horizontally oriented nodules instead of the small pointed nodules present in P. sandersoni the presence of a suprasutural cord; and a more rectilinear profile. Pleurotomella cf. anceyi is reported for the first time in South Atlantic waters. It was previously known to occur only in Azores. Its bathymetric range is also increased. The deepest depth previously reported was 1600 m (Dautzenberg, 1927) and it has now been found at 1670 m. : Published as part of Figueira, Raquel Medeiros Andrade & Absalão, Ricardo Silva, 2012, Deep-water Raphitomidae (Mollusca, Gastropoda, Conoidea) from the Campos Basin, southeast Brazil, pp. 1-27 in Zootaxa 3527 on pages 23-24, DOI: 10.5281/zenodo.210977 : {"references": ["Dautzenberg, P. & Fischer, H. (1897 a) Campagnes scientifiques de S. A. le Prince Albert Ier de Monaco. Diagnoses d'especes nouvelles de gasteropodes. Memoires de la Societe Zoologique de France, 10, 37 - 45.", "Dautzenberg, P. & Fischer, H. (1897 b) Dragages effectues par l' Hirondelle et par le Princess-Alice, 1888 - 1896. Memoires de la Societe Zoologique de France, 10, 139 - 234, pls. 3 - 7.", "Dautzenberg, P. (1927) Mollusques provenant des campagnes scientifiques du Prince Albert 1 de Monaco dans l'Ocean Atlantique et dans le Golfe de Gascogne. Resultats des campagnes scientifiques accomplies sur son yacht par Albert 1 Prince Souverain de Monaco, 72, 1 - 400, 1 - 9 pls.", "Bouchet, P. & Waren, A. (1980) Revision of the Northeast Atlantic Bathyal and abyssal Turridae (Mollusca, Gastropoda). Journal of Molluscan Studies, Supplement 8, 1 - 119."]} |
format |
Text |
author |
Figueira, Raquel Medeiros Andrade Absalão, Ricardo Silva |
author_facet |
Figueira, Raquel Medeiros Andrade Absalão, Ricardo Silva |
author_sort |
Figueira, Raquel Medeiros Andrade |
title |
Pleurotomella anceyi Dautzenberg & Fischer 1897 |
title_short |
Pleurotomella anceyi Dautzenberg & Fischer 1897 |
title_full |
Pleurotomella anceyi Dautzenberg & Fischer 1897 |
title_fullStr |
Pleurotomella anceyi Dautzenberg & Fischer 1897 |
title_full_unstemmed |
Pleurotomella anceyi Dautzenberg & Fischer 1897 |
title_sort |
pleurotomella anceyi dautzenberg & fischer 1897 |
publisher |
Zenodo |
publishDate |
2012 |
url |
https://dx.doi.org/10.5281/zenodo.5632990 https://zenodo.org/record/5632990 |
long_lat |
ENVELOPE(-63.033,-63.033,-64.867,-64.867) |
geographic |
Ricardo |
geographic_facet |
Ricardo |
genre |
Northeast Atlantic |
genre_facet |
Northeast Atlantic |
op_relation |
http://publication.plazi.org/id/7248FFA08E3F67464757E670FFE66D37 http://zoobank.org/16A608EA-E6A2-411E-A393-3AB88F3B28B8 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.5281/zenodo.210977 http://publication.plazi.org/id/7248FFA08E3F67464757E670FFE66D37 https://dx.doi.org/10.5281/zenodo.210983 http://zoobank.org/16A608EA-E6A2-411E-A393-3AB88F3B28B8 https://dx.doi.org/10.5281/zenodo.5632991 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.5632990 https://doi.org/10.5281/zenodo.210977 https://doi.org/10.5281/zenodo.210983 https://doi.org/10.5281/zenodo.5632991 |
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ftdatacite:10.5281/zenodo.5632990 2023-05-15T17:41:40+02:00 Pleurotomella anceyi Dautzenberg & Fischer 1897 Figueira, Raquel Medeiros Andrade Absalão, Ricardo Silva 2012 https://dx.doi.org/10.5281/zenodo.5632990 https://zenodo.org/record/5632990 unknown Zenodo http://publication.plazi.org/id/7248FFA08E3F67464757E670FFE66D37 http://zoobank.org/16A608EA-E6A2-411E-A393-3AB88F3B28B8 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.5281/zenodo.210977 http://publication.plazi.org/id/7248FFA08E3F67464757E670FFE66D37 https://dx.doi.org/10.5281/zenodo.210983 http://zoobank.org/16A608EA-E6A2-411E-A393-3AB88F3B28B8 https://dx.doi.org/10.5281/zenodo.5632991 https://zenodo.org/communities/biosyslit Open Access info:eu-repo/semantics/openAccess Biodiversity Taxonomy Animalia Mollusca Gastropoda Neogastropoda Raphitomidae Pleurotomella Pleurotomella anceyi Taxonomic treatment article-journal Text ScholarlyArticle 2012 ftdatacite https://doi.org/10.5281/zenodo.5632990 https://doi.org/10.5281/zenodo.210977 https://doi.org/10.5281/zenodo.210983 https://doi.org/10.5281/zenodo.5632991 2022-02-08T12:23:07Z Pleurotomella cf. anceyi Dautzenberg & Fischer, 1897 a (Figs. 47–48) Pleurotoma anceyi Dautzenberg & Fischer, 1897 a: 38: Dautzenberg & Fischer (1897 b: 151, pl. 3, fig. 3); Dautzenberg (1927: 33, 49, pl. 2, fig. 19). Pleurotomella anceyi (Dautzenberg & Fischer, 1897): Bouchet & Warén (1980: 35, fig. 90). Type material : In Museé Océanographique de Monaco. Type locality : Azores, Princesse Alice (1896), sta. 74 (39 º 21 ’ 20 ”N, 33 º 26 ’W), 1360 m. Material examined : 18984 [1] OP I # 86; 18985 [2] OP II # 77. Description : Shell wide and conical, white, up to 6.90 mm long. Protoconch with about four whorls. Protoconch 1 with rows of tiny crosses. Protoconch 2 with diagonal cancellation on the lower 2 / 3 of the whorls, and axial riblets crossed by very fine spiral threads on the upper third. Clear-cut proto-teleoconch boundary. Teleoconch whorls with a slightly concave area below the suture, ornamented with faint fine axial riblets and 1–2 fine spiral threads. Below this area, two undulating acute spiral cords, forming oblong, horizontally oriented nodules on the apices. Additional secondary spiral cordlets, one above the cords and others between and below them. Fine suprasutural cord present. Shell surface granulose. Suture indistinct. Base sculptured by numerous spiral lines. Inner lip reflected over parietal wall. Outer lip thin. Anterior siphonal canal short and narrow. Aperture elliptical. Geographic distribution : Northeast Atlantic: Azores (Dautzenberg & Fischer, 1897 a; Dautzenberg & Fischer, 1897 b; Dautzenberg, 1927; Bouchet & Warén, 1980). Southwest Atlantic: Campos Basin, Rio de Janeiro (this paper). Bathymetry : 1300 m (Dautzenberg, 1927)– 1670 m (this paper). Discussion : This species does not have the shouldered whorls that are typical of this genus. It is also characterized by a fairly rectilinear profile, wide subsutural area and two undulating nodulose spiral cords. Our material differs from the typical P . anceyi in having two spiral cords, while P . anceyi has three to four cords. Besides, our material has a subsutural cord that is absent in P . anceyi and the nodules appear strong in our specimens. Pleurotomella anceyi and P . cf. anceyi share with P . sandersoni a general profile that resembles a Drilliola . Therefore, P . cf. anceyi can be distinguished from P . sandersoni by the absence of conspicuous axial ribs; oblong, horizontally oriented nodules instead of the small pointed nodules present in P. sandersoni the presence of a suprasutural cord; and a more rectilinear profile. Pleurotomella cf. anceyi is reported for the first time in South Atlantic waters. It was previously known to occur only in Azores. Its bathymetric range is also increased. The deepest depth previously reported was 1600 m (Dautzenberg, 1927) and it has now been found at 1670 m. : Published as part of Figueira, Raquel Medeiros Andrade & Absalão, Ricardo Silva, 2012, Deep-water Raphitomidae (Mollusca, Gastropoda, Conoidea) from the Campos Basin, southeast Brazil, pp. 1-27 in Zootaxa 3527 on pages 23-24, DOI: 10.5281/zenodo.210977 : {"references": ["Dautzenberg, P. & Fischer, H. (1897 a) Campagnes scientifiques de S. A. le Prince Albert Ier de Monaco. Diagnoses d'especes nouvelles de gasteropodes. Memoires de la Societe Zoologique de France, 10, 37 - 45.", "Dautzenberg, P. & Fischer, H. (1897 b) Dragages effectues par l' Hirondelle et par le Princess-Alice, 1888 - 1896. Memoires de la Societe Zoologique de France, 10, 139 - 234, pls. 3 - 7.", "Dautzenberg, P. (1927) Mollusques provenant des campagnes scientifiques du Prince Albert 1 de Monaco dans l'Ocean Atlantique et dans le Golfe de Gascogne. Resultats des campagnes scientifiques accomplies sur son yacht par Albert 1 Prince Souverain de Monaco, 72, 1 - 400, 1 - 9 pls.", "Bouchet, P. & Waren, A. (1980) Revision of the Northeast Atlantic Bathyal and abyssal Turridae (Mollusca, Gastropoda). Journal of Molluscan Studies, Supplement 8, 1 - 119."]} Text Northeast Atlantic DataCite Metadata Store (German National Library of Science and Technology) Ricardo ENVELOPE(-63.033,-63.033,-64.867,-64.867) |