Patterns of gill ventilation in some decapod Crustacea
The frequency of reversal of the respiratory current is recorded for Cancer pagurus, Macropipus puber, Corystes cassivelaunus and Homarus gammarus by cannulating the gill chamber and recording pressure changes therein. The predominant respiratory current flows backwards in Corystes and forwards in t...
Published in: | Journal of Zoology |
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Format: | Article in Journal/Newspaper |
Language: | English |
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Wiley
1966
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Online Access: | http://dx.doi.org/10.1111/j.1469-7998.1966.tb03014.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1469-7998.1966.tb03014.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1469-7998.1966.tb03014.x https://zslpublications.onlinelibrary.wiley.com/doi/pdf/10.1111/j.1469-7998.1966.tb03014.x |
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crwiley:10.1111/j.1469-7998.1966.tb03014.x 2024-06-02T08:07:51+00:00 Patterns of gill ventilation in some decapod Crustacea Arudpragasam, K. D. Naylor, E. 1966 http://dx.doi.org/10.1111/j.1469-7998.1966.tb03014.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1469-7998.1966.tb03014.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1469-7998.1966.tb03014.x https://zslpublications.onlinelibrary.wiley.com/doi/pdf/10.1111/j.1469-7998.1966.tb03014.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Zoology volume 150, issue 4, page 401-411 ISSN 0952-8369 1469-7998 journal-article 1966 crwiley https://doi.org/10.1111/j.1469-7998.1966.tb03014.x 2024-05-03T11:40:04Z The frequency of reversal of the respiratory current is recorded for Cancer pagurus, Macropipus puber, Corystes cassivelaunus and Homarus gammarus by cannulating the gill chamber and recording pressure changes therein. The predominant respiratory current flows backwards in Corystes and forwards in the other three, but all show rhythmic reversals of that current which appear to form an integral part of the mechanism of gill ventilation. Reversals appear to have significant gill cleaning functions only in Homarus andperhaps also Corystes. Measurements of gill ventilation volumes support these findings. Macropipus puber takes in almost all respiratory water at the bases of the chelae, anterior to the gills, and it shows a high reversal frequency apparently to irrigate the posterodorsal aspect of the gills. Cancer pagurus takes in a considerable volume of respiratory water at the bases of the last pair of peraeopods in addition to that entering at the bases of the chelae. This species shows fewer reversals, since the posterior gills are irrigated during normal forward flow, but artificial closure of the posterior openings results in an increased reversal rate. Comparisons are made of the gill ventilation patterns of all these species, together with Carcinus maenas described previously, and their functional inter‐relationships are discussed. Article in Journal/Newspaper Homarus gammarus Wiley Online Library Journal of Zoology 150 4 401 411 |
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Open Polar |
collection |
Wiley Online Library |
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crwiley |
language |
English |
description |
The frequency of reversal of the respiratory current is recorded for Cancer pagurus, Macropipus puber, Corystes cassivelaunus and Homarus gammarus by cannulating the gill chamber and recording pressure changes therein. The predominant respiratory current flows backwards in Corystes and forwards in the other three, but all show rhythmic reversals of that current which appear to form an integral part of the mechanism of gill ventilation. Reversals appear to have significant gill cleaning functions only in Homarus andperhaps also Corystes. Measurements of gill ventilation volumes support these findings. Macropipus puber takes in almost all respiratory water at the bases of the chelae, anterior to the gills, and it shows a high reversal frequency apparently to irrigate the posterodorsal aspect of the gills. Cancer pagurus takes in a considerable volume of respiratory water at the bases of the last pair of peraeopods in addition to that entering at the bases of the chelae. This species shows fewer reversals, since the posterior gills are irrigated during normal forward flow, but artificial closure of the posterior openings results in an increased reversal rate. Comparisons are made of the gill ventilation patterns of all these species, together with Carcinus maenas described previously, and their functional inter‐relationships are discussed. |
format |
Article in Journal/Newspaper |
author |
Arudpragasam, K. D. Naylor, E. |
spellingShingle |
Arudpragasam, K. D. Naylor, E. Patterns of gill ventilation in some decapod Crustacea |
author_facet |
Arudpragasam, K. D. Naylor, E. |
author_sort |
Arudpragasam, K. D. |
title |
Patterns of gill ventilation in some decapod Crustacea |
title_short |
Patterns of gill ventilation in some decapod Crustacea |
title_full |
Patterns of gill ventilation in some decapod Crustacea |
title_fullStr |
Patterns of gill ventilation in some decapod Crustacea |
title_full_unstemmed |
Patterns of gill ventilation in some decapod Crustacea |
title_sort |
patterns of gill ventilation in some decapod crustacea |
publisher |
Wiley |
publishDate |
1966 |
url |
http://dx.doi.org/10.1111/j.1469-7998.1966.tb03014.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1469-7998.1966.tb03014.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1469-7998.1966.tb03014.x https://zslpublications.onlinelibrary.wiley.com/doi/pdf/10.1111/j.1469-7998.1966.tb03014.x |
genre |
Homarus gammarus |
genre_facet |
Homarus gammarus |
op_source |
Journal of Zoology volume 150, issue 4, page 401-411 ISSN 0952-8369 1469-7998 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1469-7998.1966.tb03014.x |
container_title |
Journal of Zoology |
container_volume |
150 |
container_issue |
4 |
container_start_page |
401 |
op_container_end_page |
411 |
_version_ |
1800752981354741760 |