Lindaspio Blake and Maciolek 1992
Lindaspio Blake and Maciolek, 1992 Diagnosis emend. Gender feminine. Prostomium incised, developed into two frontal lobes or weak horns; caruncle present or absent; occipital tentacle absent. Peristomial wings absent. Notopodia of setigers 2–4 with fascicles of heavy spines. Anterior neuropodial spi...
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2003
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Online Access: | https://dx.doi.org/10.5281/zenodo.4653161 https://zenodo.org/record/4653161 |
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Biodiversity Taxonomy Animalia Annelida Polychaeta Spionida Spionidae Lindaspio |
spellingShingle |
Biodiversity Taxonomy Animalia Annelida Polychaeta Spionida Spionidae Lindaspio Bellan, Gérard Dauvin, Jean-Claude Laubier, Lucien Lindaspio Blake and Maciolek 1992 |
topic_facet |
Biodiversity Taxonomy Animalia Annelida Polychaeta Spionida Spionidae Lindaspio |
description |
Lindaspio Blake and Maciolek, 1992 Diagnosis emend. Gender feminine. Prostomium incised, developed into two frontal lobes or weak horns; caruncle present or absent; occipital tentacle absent. Peristomial wings absent. Notopodia of setigers 2–4 with fascicles of heavy spines. Anterior neuropodial spines present. Dorsal branchiae from setiger 2; ventral branchiae from an anterior segment, branchiae closely associated with parapodial lamellae, continuing to posterior end. Setiger 1 reduced, with notopodia reduced to single lamellae lacking notosetae; notopodia and neuropodia with capillaries and hooded hooks. Pygidium simple, conical, lacking cirri. Table 3 charts differences between the three species of Lindaspio recognized here. From a morphological point of view, it is rather clear that these three species are very similar, even if we could consider the minute differences are significant. For example, L. dibranchiata and L. sebastiena have in common their width and the number of anterior heavy spines; L. southwardorum and L. sebastiena share the same number of the heavy spines and the level of appearance of the first neuro-hooks. However, differences in depth and geographical location at which L. sebastiena has been collected compared with the two other Lindaspio species are striking, and do not permit synonymy with either of them. Another point to consider is the large and unusual size of the branchiae, chiefly the ventral ones, in Lindaspio species. In a recent paper, Hourdez et al. (1998) observed that polychaetes from hydrothermal vents (alvinellids and polynoids) and from cold seeps (orbiniids) exhibit increased specific gill surface area which could be anatomical and physiological adaptations to hypoxyia. This observation could be applied to spionids such as Lindaspio . Another important point is the felting present on the branchiae of L. sebastiena which could be correlated with the environment, organically enriched in hydrocarbons and barium. Such a felting could represent an analogy with the bacterial accumulation on the posterior part of the body of Alvinella caudata Desbruyères and Laubier, 1986. It is of some interest to recall that L. sebastiena was collected together with an undescribed species of Vesicomyidae, Vesicomyarum sp. (Cosel and Salas, in preparation), and that various Vesicomyids are associated with symbiotic sulpho-oxidizing bacteria. : Published as part of Bellan, Gérard, Dauvin, Jean-Claude & Laubier, Lucien, 2003, The genus Lindaspio (Annelida: Polychaeta: Spionidae), and a new species from an oil field off Congo, western Africa, pp. 2413-2424 in Journal of Natural History 37 (20) on pages 2420-2423, DOI: 10.1080/00222930210155666, http://zenodo.org/record/4653292 : {"references": ["BLAKE, J. A. and MACIOLEK, N. J., 1992, Polychaeta from deep-sea hydrothermal vents in the eastern Pacific. III. A new Genus and two new Species of Spionidae from the Guaymas Basin and Juan de Fuca Ridge with comments on a related species from the Western North Atlantic, Proceedings of the Biological Society of Washington, 105 (4), 723 - 732.", "HOURDEZ, S., WEBER, R. E., LALLIER, F. H. and FISHER, C. R., 1998, Adaptations to chronic hypoxia from hydrothermal vents and cold-seeps, American Zoologist, 38, 161 A.", "DESBRUYERES, D. and LAUBIER, L., 1986, Les Alvinellidae, une famille nouvelle d'annelides polychetes infeodees aux sources hydrothermales sous-marines: systematique, biologie et ecologie, Canadian Journal of Zoology, 64 (10), 2227 - 2245."]} |
format |
Text |
author |
Bellan, Gérard Dauvin, Jean-Claude Laubier, Lucien |
author_facet |
Bellan, Gérard Dauvin, Jean-Claude Laubier, Lucien |
author_sort |
Bellan, Gérard |
title |
Lindaspio Blake and Maciolek 1992 |
title_short |
Lindaspio Blake and Maciolek 1992 |
title_full |
Lindaspio Blake and Maciolek 1992 |
title_fullStr |
Lindaspio Blake and Maciolek 1992 |
title_full_unstemmed |
Lindaspio Blake and Maciolek 1992 |
title_sort |
lindaspio blake and maciolek 1992 |
publisher |
Zenodo |
publishDate |
2003 |
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https://dx.doi.org/10.5281/zenodo.4653161 https://zenodo.org/record/4653161 |
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ENVELOPE(-58.417,-58.417,-63.550,-63.550) |
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Pacific Salas |
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North Atlantic |
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North Atlantic |
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http://zenodo.org/record/4653292 http://publication.plazi.org/id/FF81FF99FFE8027FD5472B7D3E3DFF99 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.1080/00222930210155666 http://zenodo.org/record/4653292 http://publication.plazi.org/id/FF81FF99FFE8027FD5472B7D3E3DFF99 https://dx.doi.org/10.5281/zenodo.4653162 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.4653161 https://doi.org/10.1080/00222930210155666 https://doi.org/10.5281/zenodo.4653162 |
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ftdatacite:10.5281/zenodo.4653161 2023-05-15T17:37:25+02:00 Lindaspio Blake and Maciolek 1992 Bellan, Gérard Dauvin, Jean-Claude Laubier, Lucien 2003 https://dx.doi.org/10.5281/zenodo.4653161 https://zenodo.org/record/4653161 unknown Zenodo http://zenodo.org/record/4653292 http://publication.plazi.org/id/FF81FF99FFE8027FD5472B7D3E3DFF99 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.1080/00222930210155666 http://zenodo.org/record/4653292 http://publication.plazi.org/id/FF81FF99FFE8027FD5472B7D3E3DFF99 https://dx.doi.org/10.5281/zenodo.4653162 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 Annelida Polychaeta Spionida Spionidae Lindaspio article-journal ScholarlyArticle Text Taxonomic treatment 2003 ftdatacite https://doi.org/10.5281/zenodo.4653161 https://doi.org/10.1080/00222930210155666 https://doi.org/10.5281/zenodo.4653162 2022-03-10T15:43:30Z Lindaspio Blake and Maciolek, 1992 Diagnosis emend. Gender feminine. Prostomium incised, developed into two frontal lobes or weak horns; caruncle present or absent; occipital tentacle absent. Peristomial wings absent. Notopodia of setigers 2–4 with fascicles of heavy spines. Anterior neuropodial spines present. Dorsal branchiae from setiger 2; ventral branchiae from an anterior segment, branchiae closely associated with parapodial lamellae, continuing to posterior end. Setiger 1 reduced, with notopodia reduced to single lamellae lacking notosetae; notopodia and neuropodia with capillaries and hooded hooks. Pygidium simple, conical, lacking cirri. Table 3 charts differences between the three species of Lindaspio recognized here. From a morphological point of view, it is rather clear that these three species are very similar, even if we could consider the minute differences are significant. For example, L. dibranchiata and L. sebastiena have in common their width and the number of anterior heavy spines; L. southwardorum and L. sebastiena share the same number of the heavy spines and the level of appearance of the first neuro-hooks. However, differences in depth and geographical location at which L. sebastiena has been collected compared with the two other Lindaspio species are striking, and do not permit synonymy with either of them. Another point to consider is the large and unusual size of the branchiae, chiefly the ventral ones, in Lindaspio species. In a recent paper, Hourdez et al. (1998) observed that polychaetes from hydrothermal vents (alvinellids and polynoids) and from cold seeps (orbiniids) exhibit increased specific gill surface area which could be anatomical and physiological adaptations to hypoxyia. This observation could be applied to spionids such as Lindaspio . Another important point is the felting present on the branchiae of L. sebastiena which could be correlated with the environment, organically enriched in hydrocarbons and barium. Such a felting could represent an analogy with the bacterial accumulation on the posterior part of the body of Alvinella caudata Desbruyères and Laubier, 1986. It is of some interest to recall that L. sebastiena was collected together with an undescribed species of Vesicomyidae, Vesicomyarum sp. (Cosel and Salas, in preparation), and that various Vesicomyids are associated with symbiotic sulpho-oxidizing bacteria. : Published as part of Bellan, Gérard, Dauvin, Jean-Claude & Laubier, Lucien, 2003, The genus Lindaspio (Annelida: Polychaeta: Spionidae), and a new species from an oil field off Congo, western Africa, pp. 2413-2424 in Journal of Natural History 37 (20) on pages 2420-2423, DOI: 10.1080/00222930210155666, http://zenodo.org/record/4653292 : {"references": ["BLAKE, J. A. and MACIOLEK, N. J., 1992, Polychaeta from deep-sea hydrothermal vents in the eastern Pacific. III. A new Genus and two new Species of Spionidae from the Guaymas Basin and Juan de Fuca Ridge with comments on a related species from the Western North Atlantic, Proceedings of the Biological Society of Washington, 105 (4), 723 - 732.", "HOURDEZ, S., WEBER, R. E., LALLIER, F. H. and FISHER, C. R., 1998, Adaptations to chronic hypoxia from hydrothermal vents and cold-seeps, American Zoologist, 38, 161 A.", "DESBRUYERES, D. and LAUBIER, L., 1986, Les Alvinellidae, une famille nouvelle d'annelides polychetes infeodees aux sources hydrothermales sous-marines: systematique, biologie et ecologie, Canadian Journal of Zoology, 64 (10), 2227 - 2245."]} Text North Atlantic DataCite Metadata Store (German National Library of Science and Technology) Pacific Salas ENVELOPE(-58.417,-58.417,-63.550,-63.550) |