Role of the statolith in functioning of the acceleration receptor system in squids and sepioids
Morphology of statoliths and anatomy of statocysts were studied in five species of Gonatidae, Moroteuthis robusta (Onychoteuthidae) and Galiteuthis phyllura (Cranchiidae) from the northern Bering Sea, and Todarodes pacificus (Ommastrephidae) from the Pacific waters near Japan. A special experiment w...
Published in: | Journal of Zoology |
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2000
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Online Access: | https://oceanrep.geomar.de/id/eprint/52943/ https://oceanrep.geomar.de/id/eprint/52943/1/3708.pdf https://zslpublications.onlinelibrary.wiley.com/doi/pdf/10.1111/j.1469-7998.2000.tb00575.x https://doi.org/10.1111/j.1469-7998.2000.tb00575.x |
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ftoceanrep:oai:oceanrep.geomar.de:52943 2023-05-15T15:43:48+02:00 Role of the statolith in functioning of the acceleration receptor system in squids and sepioids Arkhipkin, Alexander I. Bizikov, Vyacheslav A. 2000 text https://oceanrep.geomar.de/id/eprint/52943/ https://oceanrep.geomar.de/id/eprint/52943/1/3708.pdf https://zslpublications.onlinelibrary.wiley.com/doi/pdf/10.1111/j.1469-7998.2000.tb00575.x https://doi.org/10.1111/j.1469-7998.2000.tb00575.x en eng Wiley https://oceanrep.geomar.de/id/eprint/52943/1/3708.pdf Arkhipkin, A. I. and Bizikov, V. A. (2000) Role of the statolith in functioning of the acceleration receptor system in squids and sepioids. Journal of Zoology, 250 (1). pp. 31-55. DOI 10.1111/j.1469-7998.2000.tb00575.x <https://doi.org/10.1111/j.1469-7998.2000.tb00575.x>. doi:10.1111/j.1469-7998.2000.tb00575.x info:eu-repo/semantics/restrictedAccess Article PeerReviewed 2000 ftoceanrep https://doi.org/10.1111/j.1469-7998.2000.tb00575.x 2023-04-07T15:56:45Z Morphology of statoliths and anatomy of statocysts were studied in five species of Gonatidae, Moroteuthis robusta (Onychoteuthidae) and Galiteuthis phyllura (Cranchiidae) from the northern Bering Sea, and Todarodes pacificus (Ommastrephidae) from the Pacific waters near Japan. A special experiment was carried out in order to observe statolith mobility on the macula statica and possible endolymph flows within the statocyst in freshly caught gonatid squid Berryteuthis magister. It was found that the statolith may deviate at small acute angles around three axes running through its centre of rotation (located near the spur) without any visual damage of its attachment area to the macula. This finding enabled us to re-consider previous theories and to create a new model of the squid statocyst functioning with the statolith as detector of multidimensional movement. Two types of statolith morphology are distinguished: demersal type statoliths characteristic of near-bottom decapods, and pelagic type statoliths characteristic of all pelagic squids and not dependent on their systematic position. Phylogenetic and ecological features of the statocyst and statolith structure are established. Possible evolutionary trends in development of different types of statocysts in decapods are discussed. Article in Journal/Newspaper Bering Sea OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) Bering Sea Pacific Journal of Zoology 250 1 31 55 |
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Open Polar |
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OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) |
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ftoceanrep |
language |
English |
description |
Morphology of statoliths and anatomy of statocysts were studied in five species of Gonatidae, Moroteuthis robusta (Onychoteuthidae) and Galiteuthis phyllura (Cranchiidae) from the northern Bering Sea, and Todarodes pacificus (Ommastrephidae) from the Pacific waters near Japan. A special experiment was carried out in order to observe statolith mobility on the macula statica and possible endolymph flows within the statocyst in freshly caught gonatid squid Berryteuthis magister. It was found that the statolith may deviate at small acute angles around three axes running through its centre of rotation (located near the spur) without any visual damage of its attachment area to the macula. This finding enabled us to re-consider previous theories and to create a new model of the squid statocyst functioning with the statolith as detector of multidimensional movement. Two types of statolith morphology are distinguished: demersal type statoliths characteristic of near-bottom decapods, and pelagic type statoliths characteristic of all pelagic squids and not dependent on their systematic position. Phylogenetic and ecological features of the statocyst and statolith structure are established. Possible evolutionary trends in development of different types of statocysts in decapods are discussed. |
format |
Article in Journal/Newspaper |
author |
Arkhipkin, Alexander I. Bizikov, Vyacheslav A. |
spellingShingle |
Arkhipkin, Alexander I. Bizikov, Vyacheslav A. Role of the statolith in functioning of the acceleration receptor system in squids and sepioids |
author_facet |
Arkhipkin, Alexander I. Bizikov, Vyacheslav A. |
author_sort |
Arkhipkin, Alexander I. |
title |
Role of the statolith in functioning of the acceleration receptor system in squids and sepioids |
title_short |
Role of the statolith in functioning of the acceleration receptor system in squids and sepioids |
title_full |
Role of the statolith in functioning of the acceleration receptor system in squids and sepioids |
title_fullStr |
Role of the statolith in functioning of the acceleration receptor system in squids and sepioids |
title_full_unstemmed |
Role of the statolith in functioning of the acceleration receptor system in squids and sepioids |
title_sort |
role of the statolith in functioning of the acceleration receptor system in squids and sepioids |
publisher |
Wiley |
publishDate |
2000 |
url |
https://oceanrep.geomar.de/id/eprint/52943/ https://oceanrep.geomar.de/id/eprint/52943/1/3708.pdf https://zslpublications.onlinelibrary.wiley.com/doi/pdf/10.1111/j.1469-7998.2000.tb00575.x https://doi.org/10.1111/j.1469-7998.2000.tb00575.x |
geographic |
Bering Sea Pacific |
geographic_facet |
Bering Sea Pacific |
genre |
Bering Sea |
genre_facet |
Bering Sea |
op_relation |
https://oceanrep.geomar.de/id/eprint/52943/1/3708.pdf Arkhipkin, A. I. and Bizikov, V. A. (2000) Role of the statolith in functioning of the acceleration receptor system in squids and sepioids. Journal of Zoology, 250 (1). pp. 31-55. DOI 10.1111/j.1469-7998.2000.tb00575.x <https://doi.org/10.1111/j.1469-7998.2000.tb00575.x>. doi:10.1111/j.1469-7998.2000.tb00575.x |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1111/j.1469-7998.2000.tb00575.x |
container_title |
Journal of Zoology |
container_volume |
250 |
container_issue |
1 |
container_start_page |
31 |
op_container_end_page |
55 |
_version_ |
1766378010495156224 |