Bomba tricincta Hentschel 1929, comb. nov.
Bomba tricincta (Hentschel, 1929) comb. nov. (Fig. 12; Tables 6, 9) Latrunculia tricincta Hentschel, 1929: 869, 926, Pl. 12, Fig. 3. Type Material. Holotype — ZMB Por 7851, Northern Norway, Station 8, 71.583 ° N, 26.9 ° E, 198 m, 3 Jul 1898, microscope slide annotated as “ Latrunculia 7851 tricincta...
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Zenodo
2016
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Online Access: | https://dx.doi.org/10.5281/zenodo.5058031 https://zenodo.org/record/5058031 |
id |
ftdatacite:10.5281/zenodo.5058031 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Porifera Demospongiae Poecilosclerida Latrunculiidae Bomba Bomba tricincta |
spellingShingle |
Biodiversity Taxonomy Animalia Porifera Demospongiae Poecilosclerida Latrunculiidae Bomba Bomba tricincta Kelly, Michelle Sim-Smith, Carina Stone, Robert Reiswig, Toufiek Samaai Henry Austin, William Bomba tricincta Hentschel 1929, comb. nov. |
topic_facet |
Biodiversity Taxonomy Animalia Porifera Demospongiae Poecilosclerida Latrunculiidae Bomba Bomba tricincta |
description |
Bomba tricincta (Hentschel, 1929) comb. nov. (Fig. 12; Tables 6, 9) Latrunculia tricincta Hentschel, 1929: 869, 926, Pl. 12, Fig. 3. Type Material. Holotype — ZMB Por 7851, Northern Norway, Station 8, 71.583 ° N, 26.9 ° E, 198 m, 3 Jul 1898, microscope slide annotated as “ Latrunculia 7851 tricincta , Hentschel MS, Olga Expedition”. Type location. Northern Norway. Distribution. West Spitzbergen to Northern Norway, to Russia’s far northeast Kola Peninsula (Murmanküste), north of the Arctic Circle, and bordered by the Barents Sea. Description. Hentschel (1929: 869) stated that the specimen he examined was a teased preparation from W. Weltner which precluded information on the shape and other details. The specimen was illustrated in Table 12, Fig. 3, stating that it was “at the natural size” (which was not given) and appears to be pedunculate with a collapsed apex and wrinkled stem (Fig. 11 A). No information on the surface is given. Skeleton. Hentschel (1929: 869) states that the skeleton is formed of strong, thick, bifurcating tracts about 80– 150 µm wide. Examination of small pieces of tissue on the microscope slide of the holotype reveal several large, robust tracts tapering from 100 to 350 µm wide, and 75 to 375 µm, splitting in two at the thicker end (Fig. 12 B). Bundles of megascleres are also apparent, ranging in thickness from 50–100 µm. Spicules. Megascleres (Fig. 12 C–E; Table 6), anisostyles with smooth heads, shaft slightly sinuous, 603 (580‒635) × 10 (8‒10) µm. Microscleres (Fig. F–G; Table 6), anisodiscorhabds, composed of three whorls of bifurcating or trifurcating spines. Under light-microscopy the basal, median and apical whorls are sharply spinose, not blunt as in B . endeavourensis gen. et sp. nov. , and all are bifurcate. The basal and median whorls appear to be orientated virtually perpendicular to the shaft whereas the apical whorl is oblique to the shaft and pointing forwards. No apex or manubrium is discernible even in the protorhabds. Development of the anisodiscorhabds is symmetrical, with spines developing straight from the shaft at both ends and in the middle (Fig. G), 46 (43‒50) × 35 (33‒38) µm. Substrate, depth range and ecology. Fishery grounds, yellow sand with stones, 192 m (Hentschel 1929). Remarks. The microscope slide of Latrunculia tricincta , kindly supplied by Dr Carsten Lüter, Museum für Naturkund Berlin, is thought to hold spicules from the holotype; no preserved specimen has been found despite thorough searching. Examination of the microscleres reveals that this is also a species of Bomba gen. nov. it has the same unusual microscleres with only basal, median and apical whorls. Hentschel (1929) noted that the possession of only three ‘girdles’ in L . tricincta distinguished it from all species of Latrunculia known at the time. The anisodiscorhabds of L . tricincta are clearly of the same general form as those of B . endeavourensis gen. et sp. nov. they both possess three distinct whorls and lack a manubrium, subsidiary whorl and an apex. The anisodiscorhabds of B . tricincta differs from those of B . endeavourensis gen. et sp. nov. , however, in the shorter length of the megascleres and the shorter length and smaller width of the anisodiscorhabds (Table 5 and 6). The ornamentation of the anisodiscorhabds is also quite different, being sharply bifurcate spines in B . tricincta . No further specimens have been recorded that we know of, thus, the genus is restricted to the north-eastern Pacific Ocean and North Atlantic Ocean above Norway. : Published as part of Kelly, Michelle, Sim-Smith, Carina, Stone, Robert, Reiswig, Toufiek Samaai Henry & Austin, William, 2016, New taxa and arrangements within the family Latrunculiidae (Demospongiae, Poecilosclerida), pp. 1-48 in Zootaxa 4121 (1) on pages 31-33, DOI: 10.11646/zootaxa.4121.1.1, http://zenodo.org/record/265513 : {"references": ["Hentschel, E. (1929) Die Kiesel- und Hornschwamme des Nordlichen Eismeers. In: Romer, F., Schaudinn, F., Brauer, A. & Arndt, W. (Eds.), Fauna Arctica. Eine Zusammenstellung der arktischen Tierformen mit besonderer Berucksichtigung des Spitzbergen-Gebietes auf Grund der Ergebnisse der Deutschen Expedition in das Nordliche Eismeer im Jahre 1898. 5 (4). G. Fischer, Jena, pp. 857 - 1042, pls. XII - XIV."]} |
format |
Text |
author |
Kelly, Michelle Sim-Smith, Carina Stone, Robert Reiswig, Toufiek Samaai Henry Austin, William |
author_facet |
Kelly, Michelle Sim-Smith, Carina Stone, Robert Reiswig, Toufiek Samaai Henry Austin, William |
author_sort |
Kelly, Michelle |
title |
Bomba tricincta Hentschel 1929, comb. nov. |
title_short |
Bomba tricincta Hentschel 1929, comb. nov. |
title_full |
Bomba tricincta Hentschel 1929, comb. nov. |
title_fullStr |
Bomba tricincta Hentschel 1929, comb. nov. |
title_full_unstemmed |
Bomba tricincta Hentschel 1929, comb. nov. |
title_sort |
bomba tricincta hentschel 1929, comb. nov. |
publisher |
Zenodo |
publishDate |
2016 |
url |
https://dx.doi.org/10.5281/zenodo.5058031 https://zenodo.org/record/5058031 |
long_lat |
ENVELOPE(-2.533,-2.533,-70.500,-70.500) |
geographic |
Arctic Barents Sea Austin Kola Peninsula Pacific Norway Norway Station |
geographic_facet |
Arctic Barents Sea Austin Kola Peninsula Pacific Norway Norway Station |
genre |
Arctic Arktis* Barents Sea kola peninsula North Atlantic Northern Norway Spitzbergen |
genre_facet |
Arctic Arktis* Barents Sea kola peninsula North Atlantic Northern Norway Spitzbergen |
op_relation |
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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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ftdatacite:10.5281/zenodo.5058031 2023-05-15T15:20:13+02:00 Bomba tricincta Hentschel 1929, comb. nov. Kelly, Michelle Sim-Smith, Carina Stone, Robert Reiswig, Toufiek Samaai Henry Austin, William 2016 https://dx.doi.org/10.5281/zenodo.5058031 https://zenodo.org/record/5058031 unknown Zenodo http://zenodo.org/record/265513 http://publication.plazi.org/id/FFCD7406FFA52924CC4CFF9CFFB0FFDD http://table.plazi.org/id/DF22EDE0FFBB293ACCDBFA61FBADF9C9 http://table.plazi.org/id/DF22EDE0FF8F290ECC3BFD7FFEFDFD2A http://table.plazi.org/id/DF22EDE0FFBB293ACCDBFF04FEDEFF12 http://zoobank.org/2C978846-61DD-48BD-87BE-0BC22D0CABF2 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.4121.1.1 http://zenodo.org/record/265513 http://publication.plazi.org/id/FFCD7406FFA52924CC4CFF9CFFB0FFDD https://dx.doi.org/10.5281/zenodo.265524 https://dx.doi.org/10.5281/zenodo.265516 https://dx.doi.org/10.5281/zenodo.265523 http://table.plazi.org/id/DF22EDE0FFBB293ACCDBFA61FBADF9C9 http://table.plazi.org/id/DF22EDE0FF8F290ECC3BFD7FFEFDFD2A http://table.plazi.org/id/DF22EDE0FFBB293ACCDBFF04FEDEFF12 http://zoobank.org/2C978846-61DD-48BD-87BE-0BC22D0CABF2 https://dx.doi.org/10.5281/zenodo.5058030 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 Porifera Demospongiae Poecilosclerida Latrunculiidae Bomba Bomba tricincta article-journal ScholarlyArticle Text Taxonomic treatment 2016 ftdatacite https://doi.org/10.5281/zenodo.5058031 https://doi.org/10.11646/zootaxa.4121.1.1 https://doi.org/10.5281/zenodo.265524 https://doi.org/10.5281/zenodo.265516 https://doi.org/10.5281/zenodo.265523 https://doi.org/10.5281/zenodo.5058030 2022-03-10T11:52:32Z Bomba tricincta (Hentschel, 1929) comb. nov. (Fig. 12; Tables 6, 9) Latrunculia tricincta Hentschel, 1929: 869, 926, Pl. 12, Fig. 3. Type Material. Holotype — ZMB Por 7851, Northern Norway, Station 8, 71.583 ° N, 26.9 ° E, 198 m, 3 Jul 1898, microscope slide annotated as “ Latrunculia 7851 tricincta , Hentschel MS, Olga Expedition”. Type location. Northern Norway. Distribution. West Spitzbergen to Northern Norway, to Russia’s far northeast Kola Peninsula (Murmanküste), north of the Arctic Circle, and bordered by the Barents Sea. Description. Hentschel (1929: 869) stated that the specimen he examined was a teased preparation from W. Weltner which precluded information on the shape and other details. The specimen was illustrated in Table 12, Fig. 3, stating that it was “at the natural size” (which was not given) and appears to be pedunculate with a collapsed apex and wrinkled stem (Fig. 11 A). No information on the surface is given. Skeleton. Hentschel (1929: 869) states that the skeleton is formed of strong, thick, bifurcating tracts about 80– 150 µm wide. Examination of small pieces of tissue on the microscope slide of the holotype reveal several large, robust tracts tapering from 100 to 350 µm wide, and 75 to 375 µm, splitting in two at the thicker end (Fig. 12 B). Bundles of megascleres are also apparent, ranging in thickness from 50–100 µm. Spicules. Megascleres (Fig. 12 C–E; Table 6), anisostyles with smooth heads, shaft slightly sinuous, 603 (580‒635) × 10 (8‒10) µm. Microscleres (Fig. F–G; Table 6), anisodiscorhabds, composed of three whorls of bifurcating or trifurcating spines. Under light-microscopy the basal, median and apical whorls are sharply spinose, not blunt as in B . endeavourensis gen. et sp. nov. , and all are bifurcate. The basal and median whorls appear to be orientated virtually perpendicular to the shaft whereas the apical whorl is oblique to the shaft and pointing forwards. No apex or manubrium is discernible even in the protorhabds. Development of the anisodiscorhabds is symmetrical, with spines developing straight from the shaft at both ends and in the middle (Fig. G), 46 (43‒50) × 35 (33‒38) µm. Substrate, depth range and ecology. Fishery grounds, yellow sand with stones, 192 m (Hentschel 1929). Remarks. The microscope slide of Latrunculia tricincta , kindly supplied by Dr Carsten Lüter, Museum für Naturkund Berlin, is thought to hold spicules from the holotype; no preserved specimen has been found despite thorough searching. Examination of the microscleres reveals that this is also a species of Bomba gen. nov. it has the same unusual microscleres with only basal, median and apical whorls. Hentschel (1929) noted that the possession of only three ‘girdles’ in L . tricincta distinguished it from all species of Latrunculia known at the time. The anisodiscorhabds of L . tricincta are clearly of the same general form as those of B . endeavourensis gen. et sp. nov. they both possess three distinct whorls and lack a manubrium, subsidiary whorl and an apex. The anisodiscorhabds of B . tricincta differs from those of B . endeavourensis gen. et sp. nov. , however, in the shorter length of the megascleres and the shorter length and smaller width of the anisodiscorhabds (Table 5 and 6). The ornamentation of the anisodiscorhabds is also quite different, being sharply bifurcate spines in B . tricincta . No further specimens have been recorded that we know of, thus, the genus is restricted to the north-eastern Pacific Ocean and North Atlantic Ocean above Norway. : Published as part of Kelly, Michelle, Sim-Smith, Carina, Stone, Robert, Reiswig, Toufiek Samaai Henry & Austin, William, 2016, New taxa and arrangements within the family Latrunculiidae (Demospongiae, Poecilosclerida), pp. 1-48 in Zootaxa 4121 (1) on pages 31-33, DOI: 10.11646/zootaxa.4121.1.1, http://zenodo.org/record/265513 : {"references": ["Hentschel, E. (1929) Die Kiesel- und Hornschwamme des Nordlichen Eismeers. In: Romer, F., Schaudinn, F., Brauer, A. & Arndt, W. (Eds.), Fauna Arctica. Eine Zusammenstellung der arktischen Tierformen mit besonderer Berucksichtigung des Spitzbergen-Gebietes auf Grund der Ergebnisse der Deutschen Expedition in das Nordliche Eismeer im Jahre 1898. 5 (4). G. Fischer, Jena, pp. 857 - 1042, pls. XII - XIV."]} Text Arctic Arktis* Barents Sea kola peninsula North Atlantic Northern Norway Spitzbergen DataCite Metadata Store (German National Library of Science and Technology) Arctic Barents Sea Austin Kola Peninsula Pacific Norway Norway Station ENVELOPE(-2.533,-2.533,-70.500,-70.500) |