Problems of structure and biology in a large collared flagellate ( Diaphanoeca grandis Ellis) from arctic seas
On the basis of wild material processed into dry who mounts immediately following collection in two arctic localities (Hudson Bay and under sea ice in North Alaska), new insight has been obtained into lorica structure and development in Diaphanoeca grandis (Choanoflagellata) by means of scanning ele...
Published in: | Proceedings of the Royal Society of London. Series B. Biological Sciences |
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Format: | Article in Journal/Newspaper |
Language: | English |
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The Royal Society
1981
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Online Access: | http://dx.doi.org/10.1098/rspb.1981.0050 https://royalsocietypublishing.org/doi/pdf/10.1098/rspb.1981.0050 |
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crroyalsociety:10.1098/rspb.1981.0050 2024-06-02T08:01:27+00:00 Problems of structure and biology in a large collared flagellate ( Diaphanoeca grandis Ellis) from arctic seas 1981 http://dx.doi.org/10.1098/rspb.1981.0050 https://royalsocietypublishing.org/doi/pdf/10.1098/rspb.1981.0050 en eng The Royal Society https://royalsociety.org/journals/ethics-policies/data-sharing-mining/ Proceedings of the Royal Society of London. Series B. Biological Sciences volume 213, issue 1190, page 15-26 ISSN 0080-4649 2053-9193 journal-article 1981 crroyalsociety https://doi.org/10.1098/rspb.1981.0050 2024-05-07T14:16:17Z On the basis of wild material processed into dry who mounts immediately following collection in two arctic localities (Hudson Bay and under sea ice in North Alaska), new insight has been obtained into lorica structure and development in Diaphanoeca grandis (Choanoflagellata) by means of scanning electron microscopy supplementing transmission electron microscopy and light microscopy. The more important new findings include demonstration of tectiform replication and of the two-layered nature of the lorica wall, the outer layer being limited throughout to longitudinal costae only. Details of transverse costae and of the fibrillar or membranous components involved in suspension of the protoplast are also described and illustrated. Outstanding problems, notably those involved in nutrient uptake, are discussed and the nature of the observations most needed to resolve them indicated. A revised description of the species replaces a summary. Article in Journal/Newspaper Arctic Hudson Bay Sea ice Alaska The Royal Society Arctic Hudson Hudson Bay Proceedings of the Royal Society of London. Series B. Biological Sciences 213 1190 15 26 |
institution |
Open Polar |
collection |
The Royal Society |
op_collection_id |
crroyalsociety |
language |
English |
description |
On the basis of wild material processed into dry who mounts immediately following collection in two arctic localities (Hudson Bay and under sea ice in North Alaska), new insight has been obtained into lorica structure and development in Diaphanoeca grandis (Choanoflagellata) by means of scanning electron microscopy supplementing transmission electron microscopy and light microscopy. The more important new findings include demonstration of tectiform replication and of the two-layered nature of the lorica wall, the outer layer being limited throughout to longitudinal costae only. Details of transverse costae and of the fibrillar or membranous components involved in suspension of the protoplast are also described and illustrated. Outstanding problems, notably those involved in nutrient uptake, are discussed and the nature of the observations most needed to resolve them indicated. A revised description of the species replaces a summary. |
format |
Article in Journal/Newspaper |
title |
Problems of structure and biology in a large collared flagellate ( Diaphanoeca grandis Ellis) from arctic seas |
spellingShingle |
Problems of structure and biology in a large collared flagellate ( Diaphanoeca grandis Ellis) from arctic seas |
title_short |
Problems of structure and biology in a large collared flagellate ( Diaphanoeca grandis Ellis) from arctic seas |
title_full |
Problems of structure and biology in a large collared flagellate ( Diaphanoeca grandis Ellis) from arctic seas |
title_fullStr |
Problems of structure and biology in a large collared flagellate ( Diaphanoeca grandis Ellis) from arctic seas |
title_full_unstemmed |
Problems of structure and biology in a large collared flagellate ( Diaphanoeca grandis Ellis) from arctic seas |
title_sort |
problems of structure and biology in a large collared flagellate ( diaphanoeca grandis ellis) from arctic seas |
publisher |
The Royal Society |
publishDate |
1981 |
url |
http://dx.doi.org/10.1098/rspb.1981.0050 https://royalsocietypublishing.org/doi/pdf/10.1098/rspb.1981.0050 |
geographic |
Arctic Hudson Hudson Bay |
geographic_facet |
Arctic Hudson Hudson Bay |
genre |
Arctic Hudson Bay Sea ice Alaska |
genre_facet |
Arctic Hudson Bay Sea ice Alaska |
op_source |
Proceedings of the Royal Society of London. Series B. Biological Sciences volume 213, issue 1190, page 15-26 ISSN 0080-4649 2053-9193 |
op_rights |
https://royalsociety.org/journals/ethics-policies/data-sharing-mining/ |
op_doi |
https://doi.org/10.1098/rspb.1981.0050 |
container_title |
Proceedings of the Royal Society of London. Series B. Biological Sciences |
container_volume |
213 |
container_issue |
1190 |
container_start_page |
15 |
op_container_end_page |
26 |
_version_ |
1800745818147258368 |