Lepraliella contigua
Lepraliella contigua (Smitt, 1868) (Fig. 5; Table 4) Cellepora ramulosa forma contigua Smitt, 1868: 31, figs 198–201. Lepraliella contigua : Levinsen 1917: 467. Material examined. Lectotype (designated here) SMNH-Type-1695a (Fig. 5C–E), and paralectotypes SMNH-Type-1695b (Fig. 5A, B) and SMNH-Type-1...
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ftzenodo:oai:zenodo.org:6425469 2024-09-15T18:10:36+00:00 Lepraliella contigua Martino, Emanuela Di 2022-04-08 https://doi.org/10.5281/zenodo.6425469 http://treatment.plazi.org/id/038254222A3E444B8A9FFE6D2B2CFCB6 unknown Zenodo https://doi.org/10.11646/zootaxa.5125.2.4 http://zenodo.org/record/6424502 http://publication.plazi.org/id/FFBB2C5A2A3744408A08FFB82F56FFA3 https://sibils.text-analytics.ch/search/collections/plazi/038254222A3E444B8A9FFE6D2B2CFCB6 https://www.gbif.org/species/194520078 https://www.checklistbank.org/dataset/55213/taxon/038254222A3E444B8A9FFE6D2B2CFCB6.taxon https://doi.org/10.5281/zenodo.6424514 http://table.plazi.org/id/DF54B5BC2A3C444B8A9FFCFC2A28FCFF http://zoobank.org/6DDA279A-FA5F-4993-98DD-FC40133292BB https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6425468 https://doi.org/10.5281/zenodo.6425469 oai:zenodo.org:6425469 http://treatment.plazi.org/id/038254222A3E444B8A9FFE6D2B2CFCB6 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Revision of the type species of some cheilostome bryozoan genera in the collection of the Swedish Museum of Natural History, pp. 157-181 in Zootaxa, 5125(2), 166-168, (2022-04-08) Biodiversity Taxonomy Animalia Bryozoa Gymnolaemata Cheilostomatida Lepraliellidae Lepraliella Lepraliella contigua info:eu-repo/semantics/other 2022 ftzenodo https://doi.org/10.5281/zenodo.642546910.11646/zootaxa.5125.2.410.5281/zenodo.642451410.5281/zenodo.6425468 2024-07-25T23:54:49Z Lepraliella contigua (Smitt, 1868) (Fig. 5; Table 4) Cellepora ramulosa forma contigua Smitt, 1868: 31, figs 198–201. Lepraliella contigua : Levinsen 1917: 467. Material examined. Lectotype (designated here) SMNH-Type-1695a (Fig. 5C–E), and paralectotypes SMNH-Type-1695b (Fig. 5A, B) and SMNH-Type-1695c (Fig. 5F); three colony fragments; North Atlantic Ocean, Hammerfest, Norway, depth 73–110 m. Leg. S. Lovén 1837. Description. Colony encrusting, multiserial, uni- to multilaminar. Autozooids quincuncially arranged (Fig. 5A, C) or irregularly arranged if in multilayered colonies (Fig. 5F); boundaries ill-defined, sometimes marked by marginal areolar pores and undulate grooves. Frontal shield slightly convex centrally, nodular, imperforate apart from circular, marginal areolar pores, usually two per zooid, one located on the proximal corner and the other on the lateral corner (Fig. 5B, D) either side, 15–18 µm in diameter, from which secondary calcification obliterating the zooidal boundaries seems to spread. Primary orifice semicircular, hidden proximally by the raised suboral avicularium, with two robust, rounded lateral condyles and smooth anter (Fig. 5D); secondary orifice reduced and eye-shaped (Fig. 5E); 3–5 oral spines (more commonly 4), equidistantly spaced, the base 25–45 µm in diameter, in both ovicellate and non-ovicellate zooids; all spines or only the most distal pair often obliterated because of the spreading of secondary calcification (Fig. 5D, E). Adventitious avicularium suboral, placed on one side of the orifice, elliptical to slightly spatulate, raised distally, sloping proximally, directed proximo-laterally, seemingly with two triangular condyles often broken. Ovicells subimmersed with a widely arched opening; ooecium globular, resting on the next distal zooid, smooth, covered distally by secondary calcification (Fig. 5D). Remarks. Lepraliella contigua is recorded from the Arctic, the northern Atlantic and the northern Pacific (Bock 2022). Smitt (1868) referred to the specimens from Hammerfest ... Other/Unknown Material Hammerfest North Atlantic Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Bryozoa Gymnolaemata Cheilostomatida Lepraliellidae Lepraliella Lepraliella contigua |
spellingShingle |
Biodiversity Taxonomy Animalia Bryozoa Gymnolaemata Cheilostomatida Lepraliellidae Lepraliella Lepraliella contigua Martino, Emanuela Di Lepraliella contigua |
topic_facet |
Biodiversity Taxonomy Animalia Bryozoa Gymnolaemata Cheilostomatida Lepraliellidae Lepraliella Lepraliella contigua |
description |
Lepraliella contigua (Smitt, 1868) (Fig. 5; Table 4) Cellepora ramulosa forma contigua Smitt, 1868: 31, figs 198–201. Lepraliella contigua : Levinsen 1917: 467. Material examined. Lectotype (designated here) SMNH-Type-1695a (Fig. 5C–E), and paralectotypes SMNH-Type-1695b (Fig. 5A, B) and SMNH-Type-1695c (Fig. 5F); three colony fragments; North Atlantic Ocean, Hammerfest, Norway, depth 73–110 m. Leg. S. Lovén 1837. Description. Colony encrusting, multiserial, uni- to multilaminar. Autozooids quincuncially arranged (Fig. 5A, C) or irregularly arranged if in multilayered colonies (Fig. 5F); boundaries ill-defined, sometimes marked by marginal areolar pores and undulate grooves. Frontal shield slightly convex centrally, nodular, imperforate apart from circular, marginal areolar pores, usually two per zooid, one located on the proximal corner and the other on the lateral corner (Fig. 5B, D) either side, 15–18 µm in diameter, from which secondary calcification obliterating the zooidal boundaries seems to spread. Primary orifice semicircular, hidden proximally by the raised suboral avicularium, with two robust, rounded lateral condyles and smooth anter (Fig. 5D); secondary orifice reduced and eye-shaped (Fig. 5E); 3–5 oral spines (more commonly 4), equidistantly spaced, the base 25–45 µm in diameter, in both ovicellate and non-ovicellate zooids; all spines or only the most distal pair often obliterated because of the spreading of secondary calcification (Fig. 5D, E). Adventitious avicularium suboral, placed on one side of the orifice, elliptical to slightly spatulate, raised distally, sloping proximally, directed proximo-laterally, seemingly with two triangular condyles often broken. Ovicells subimmersed with a widely arched opening; ooecium globular, resting on the next distal zooid, smooth, covered distally by secondary calcification (Fig. 5D). Remarks. Lepraliella contigua is recorded from the Arctic, the northern Atlantic and the northern Pacific (Bock 2022). Smitt (1868) referred to the specimens from Hammerfest ... |
format |
Other/Unknown Material |
author |
Martino, Emanuela Di |
author_facet |
Martino, Emanuela Di |
author_sort |
Martino, Emanuela Di |
title |
Lepraliella contigua |
title_short |
Lepraliella contigua |
title_full |
Lepraliella contigua |
title_fullStr |
Lepraliella contigua |
title_full_unstemmed |
Lepraliella contigua |
title_sort |
lepraliella contigua |
publisher |
Zenodo |
publishDate |
2022 |
url |
https://doi.org/10.5281/zenodo.6425469 http://treatment.plazi.org/id/038254222A3E444B8A9FFE6D2B2CFCB6 |
genre |
Hammerfest North Atlantic |
genre_facet |
Hammerfest North Atlantic |
op_source |
Revision of the type species of some cheilostome bryozoan genera in the collection of the Swedish Museum of Natural History, pp. 157-181 in Zootaxa, 5125(2), 166-168, (2022-04-08) |
op_relation |
https://doi.org/10.11646/zootaxa.5125.2.4 http://zenodo.org/record/6424502 http://publication.plazi.org/id/FFBB2C5A2A3744408A08FFB82F56FFA3 https://sibils.text-analytics.ch/search/collections/plazi/038254222A3E444B8A9FFE6D2B2CFCB6 https://www.gbif.org/species/194520078 https://www.checklistbank.org/dataset/55213/taxon/038254222A3E444B8A9FFE6D2B2CFCB6.taxon https://doi.org/10.5281/zenodo.6424514 http://table.plazi.org/id/DF54B5BC2A3C444B8A9FFCFC2A28FCFF http://zoobank.org/6DDA279A-FA5F-4993-98DD-FC40133292BB https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6425468 https://doi.org/10.5281/zenodo.6425469 oai:zenodo.org:6425469 http://treatment.plazi.org/id/038254222A3E444B8A9FFE6D2B2CFCB6 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.642546910.11646/zootaxa.5125.2.410.5281/zenodo.642451410.5281/zenodo.6425468 |
_version_ |
1810448197461475328 |