Reproductive biology of the Patagonian bobtail squid, Semirossia patagonica (Sepiolidae: Rossiinae) in the south-west Atlantic
A total of 104 Semirossia patagonica were collected all over the Patagonian shelf between the depths of 47 and 295 m. Mature female size varied from 10 to 35 mm ML, mature male size was 16–32 mm. Potential fecundity ranged between 527–766 eggs in pre-spawning females, ripe egg size was 3.4–5.0 mm. T...
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
2008
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Online Access: | https://oceanrep.geomar.de/id/eprint/53915/ https://oceanrep.geomar.de/id/eprint/53915/1/4374.pdf https://doi.org/10.1017/S0025315408001355 |
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ftoceanrep:oai:oceanrep.geomar.de:53915 2023-05-15T17:38:22+02:00 Reproductive biology of the Patagonian bobtail squid, Semirossia patagonica (Sepiolidae: Rossiinae) in the south-west Atlantic Önsoy, Bahadir Laptikhovsky, Vladimir Salman, Alp 2008-08-24 text https://oceanrep.geomar.de/id/eprint/53915/ https://oceanrep.geomar.de/id/eprint/53915/1/4374.pdf https://doi.org/10.1017/S0025315408001355 en eng Cambridge University Press https://oceanrep.geomar.de/id/eprint/53915/1/4374.pdf Önsoy, B., Laptikhovsky, V. and Salman, A. (2008) Reproductive biology of the Patagonian bobtail squid, Semirossia patagonica (Sepiolidae: Rossiinae) in the south-west Atlantic . Journal of the Marine Biological Association of the United Kingdom, 88 (5). pp. 1019-1023. DOI 10.1017/S0025315408001355 <https://doi.org/10.1017/S0025315408001355>. doi:10.1017/S0025315408001355 info:eu-repo/semantics/restrictedAccess Article PeerReviewed 2008 ftoceanrep https://doi.org/10.1017/S0025315408001355 2023-04-07T15:58:41Z A total of 104 Semirossia patagonica were collected all over the Patagonian shelf between the depths of 47 and 295 m. Mature female size varied from 10 to 35 mm ML, mature male size was 16–32 mm. Potential fecundity ranged between 527–766 eggs in pre-spawning females, ripe egg size was 3.4–5.0 mm. The oviduct capacity probably was no more than 30 eggs. The maximum number of spermatophores in males was 229. Males transfer 2–19 spermatophores to females during copulation. The ovulation pattern is asynchronous, individual spawning is continuous. Reproduction occurs all year round. Semirossia patagonica is a south-west Atlantic ecological sibling of north-east Atlantic bobtail squids Sepiola spp. and Sepietta spp. Article in Journal/Newspaper North East Atlantic OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) Journal of the Marine Biological Association of the United Kingdom 88 5 1019 1023 |
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Open Polar |
collection |
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) |
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ftoceanrep |
language |
English |
description |
A total of 104 Semirossia patagonica were collected all over the Patagonian shelf between the depths of 47 and 295 m. Mature female size varied from 10 to 35 mm ML, mature male size was 16–32 mm. Potential fecundity ranged between 527–766 eggs in pre-spawning females, ripe egg size was 3.4–5.0 mm. The oviduct capacity probably was no more than 30 eggs. The maximum number of spermatophores in males was 229. Males transfer 2–19 spermatophores to females during copulation. The ovulation pattern is asynchronous, individual spawning is continuous. Reproduction occurs all year round. Semirossia patagonica is a south-west Atlantic ecological sibling of north-east Atlantic bobtail squids Sepiola spp. and Sepietta spp. |
format |
Article in Journal/Newspaper |
author |
Önsoy, Bahadir Laptikhovsky, Vladimir Salman, Alp |
spellingShingle |
Önsoy, Bahadir Laptikhovsky, Vladimir Salman, Alp Reproductive biology of the Patagonian bobtail squid, Semirossia patagonica (Sepiolidae: Rossiinae) in the south-west Atlantic |
author_facet |
Önsoy, Bahadir Laptikhovsky, Vladimir Salman, Alp |
author_sort |
Önsoy, Bahadir |
title |
Reproductive biology of the Patagonian bobtail squid, Semirossia patagonica (Sepiolidae: Rossiinae) in the south-west Atlantic |
title_short |
Reproductive biology of the Patagonian bobtail squid, Semirossia patagonica (Sepiolidae: Rossiinae) in the south-west Atlantic |
title_full |
Reproductive biology of the Patagonian bobtail squid, Semirossia patagonica (Sepiolidae: Rossiinae) in the south-west Atlantic |
title_fullStr |
Reproductive biology of the Patagonian bobtail squid, Semirossia patagonica (Sepiolidae: Rossiinae) in the south-west Atlantic |
title_full_unstemmed |
Reproductive biology of the Patagonian bobtail squid, Semirossia patagonica (Sepiolidae: Rossiinae) in the south-west Atlantic |
title_sort |
reproductive biology of the patagonian bobtail squid, semirossia patagonica (sepiolidae: rossiinae) in the south-west atlantic |
publisher |
Cambridge University Press |
publishDate |
2008 |
url |
https://oceanrep.geomar.de/id/eprint/53915/ https://oceanrep.geomar.de/id/eprint/53915/1/4374.pdf https://doi.org/10.1017/S0025315408001355 |
genre |
North East Atlantic |
genre_facet |
North East Atlantic |
op_relation |
https://oceanrep.geomar.de/id/eprint/53915/1/4374.pdf Önsoy, B., Laptikhovsky, V. and Salman, A. (2008) Reproductive biology of the Patagonian bobtail squid, Semirossia patagonica (Sepiolidae: Rossiinae) in the south-west Atlantic . Journal of the Marine Biological Association of the United Kingdom, 88 (5). pp. 1019-1023. DOI 10.1017/S0025315408001355 <https://doi.org/10.1017/S0025315408001355>. doi:10.1017/S0025315408001355 |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1017/S0025315408001355 |
container_title |
Journal of the Marine Biological Association of the United Kingdom |
container_volume |
88 |
container_issue |
5 |
container_start_page |
1019 |
op_container_end_page |
1023 |
_version_ |
1766138776430575616 |