Clathria ( Cornulotrocha ) rosetafiordica sp. nov. from a south-east Pacific fjord (Chilean Patagonia) (Microcionidae: Poecilosclerida: Demospongiae: Porifera)
This article reports on a new species originating from the northern Chilean fjord region, which argued for the resurrection of Cornulotrocha , here classified as a new subgenus of Clathria , for sponges with choanosomal acanthostyles, ectosomal quasidiactinal monactines and rosettes of palmate (an)i...
Published in: | Journal of the Marine Biological Association of the United Kingdom |
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Language: | English |
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Cambridge University Press (CUP)
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Online Access: | http://dx.doi.org/10.1017/s0025315406013920 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0025315406013920 |
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crcambridgeupr:10.1017/s0025315406013920 2024-03-03T08:37:27+00:00 Clathria ( Cornulotrocha ) rosetafiordica sp. nov. from a south-east Pacific fjord (Chilean Patagonia) (Microcionidae: Poecilosclerida: Demospongiae: Porifera) Hajdu, Eduardo Desqueyroux-Faúndez, Ruth Willenz, Philippe 2006 http://dx.doi.org/10.1017/s0025315406013920 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0025315406013920 en eng Cambridge University Press (CUP) https://www.cambridge.org/core/terms Journal of the Marine Biological Association of the United Kingdom volume 86, issue 5, page 957-961 ISSN 0025-3154 1469-7769 Aquatic Science journal-article 2006 crcambridgeupr https://doi.org/10.1017/s0025315406013920 2024-02-08T08:42:36Z This article reports on a new species originating from the northern Chilean fjord region, which argued for the resurrection of Cornulotrocha , here classified as a new subgenus of Clathria , for sponges with choanosomal acanthostyles, ectosomal quasidiactinal monactines and rosettes of palmate (an)isochelae. Clathria ( Cornulotrocha ) rosetafiordica sp. nov. was collected at 23 m depth at Quintupeu fjord (∼42°S), and is unique within this very large genus, in possessing rosettes of palmate anisochelae. The new species is compared to the only other known Clathria ( Cornulotrocha ), viz. C. ( Cornulotrocha ) cheliradians n. comb.; to the single other Clathria known with anisochelae, viz C. ( Thalysias ) dubia to other crustose Clathria from southern South America, the subantarctic and Antarctic areas; and also to other sponges bearing rosettes; and is considered clearly distinct from all. The phylogenetic significance of rosettes is discussed, a likely adaptive value being discarded in view of the variable location of such structures in the distinct poecilosclerid taxa in which they occur. Article in Journal/Newspaper Antarc* Antarctic Cambridge University Press Antarctic Patagonia Pacific Journal of the Marine Biological Association of the United Kingdom 86 5 957 961 |
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Open Polar |
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Cambridge University Press |
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crcambridgeupr |
language |
English |
topic |
Aquatic Science |
spellingShingle |
Aquatic Science Hajdu, Eduardo Desqueyroux-Faúndez, Ruth Willenz, Philippe Clathria ( Cornulotrocha ) rosetafiordica sp. nov. from a south-east Pacific fjord (Chilean Patagonia) (Microcionidae: Poecilosclerida: Demospongiae: Porifera) |
topic_facet |
Aquatic Science |
description |
This article reports on a new species originating from the northern Chilean fjord region, which argued for the resurrection of Cornulotrocha , here classified as a new subgenus of Clathria , for sponges with choanosomal acanthostyles, ectosomal quasidiactinal monactines and rosettes of palmate (an)isochelae. Clathria ( Cornulotrocha ) rosetafiordica sp. nov. was collected at 23 m depth at Quintupeu fjord (∼42°S), and is unique within this very large genus, in possessing rosettes of palmate anisochelae. The new species is compared to the only other known Clathria ( Cornulotrocha ), viz. C. ( Cornulotrocha ) cheliradians n. comb.; to the single other Clathria known with anisochelae, viz C. ( Thalysias ) dubia to other crustose Clathria from southern South America, the subantarctic and Antarctic areas; and also to other sponges bearing rosettes; and is considered clearly distinct from all. The phylogenetic significance of rosettes is discussed, a likely adaptive value being discarded in view of the variable location of such structures in the distinct poecilosclerid taxa in which they occur. |
format |
Article in Journal/Newspaper |
author |
Hajdu, Eduardo Desqueyroux-Faúndez, Ruth Willenz, Philippe |
author_facet |
Hajdu, Eduardo Desqueyroux-Faúndez, Ruth Willenz, Philippe |
author_sort |
Hajdu, Eduardo |
title |
Clathria ( Cornulotrocha ) rosetafiordica sp. nov. from a south-east Pacific fjord (Chilean Patagonia) (Microcionidae: Poecilosclerida: Demospongiae: Porifera) |
title_short |
Clathria ( Cornulotrocha ) rosetafiordica sp. nov. from a south-east Pacific fjord (Chilean Patagonia) (Microcionidae: Poecilosclerida: Demospongiae: Porifera) |
title_full |
Clathria ( Cornulotrocha ) rosetafiordica sp. nov. from a south-east Pacific fjord (Chilean Patagonia) (Microcionidae: Poecilosclerida: Demospongiae: Porifera) |
title_fullStr |
Clathria ( Cornulotrocha ) rosetafiordica sp. nov. from a south-east Pacific fjord (Chilean Patagonia) (Microcionidae: Poecilosclerida: Demospongiae: Porifera) |
title_full_unstemmed |
Clathria ( Cornulotrocha ) rosetafiordica sp. nov. from a south-east Pacific fjord (Chilean Patagonia) (Microcionidae: Poecilosclerida: Demospongiae: Porifera) |
title_sort |
clathria ( cornulotrocha ) rosetafiordica sp. nov. from a south-east pacific fjord (chilean patagonia) (microcionidae: poecilosclerida: demospongiae: porifera) |
publisher |
Cambridge University Press (CUP) |
publishDate |
2006 |
url |
http://dx.doi.org/10.1017/s0025315406013920 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0025315406013920 |
geographic |
Antarctic Patagonia Pacific |
geographic_facet |
Antarctic Patagonia Pacific |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
Journal of the Marine Biological Association of the United Kingdom volume 86, issue 5, page 957-961 ISSN 0025-3154 1469-7769 |
op_rights |
https://www.cambridge.org/core/terms |
op_doi |
https://doi.org/10.1017/s0025315406013920 |
container_title |
Journal of the Marine Biological Association of the United Kingdom |
container_volume |
86 |
container_issue |
5 |
container_start_page |
957 |
op_container_end_page |
961 |
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1792499009359708160 |