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The reproductive ecology of Loligo squids (Cephalopoda: Myopsida) in Lusitanian zoogeographical province

2025-12Journal article Embargoed access
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dc.contributor.authorLaptikhovsky, Vladimir
dc.contributor.authorMoreno, Ana
dc.contributor.authorOesterwind, Daniel
dc.contributor.authorPerales-Raya, C.
dc.contributor.authorPierce, Graham
dc.contributor.authorRobin, J.-P.
dc.contributor.authorSobrino, Ignacio
dc.contributor.authorValls, M.
dc.contributor.authorVillanueva, R.
dc.contributor.authorAllen, A.
dc.contributor.authorAbad, E.
dc.contributor.authorBello, G.
dc.contributor.authorBobowski, B.
dc.contributor.authorFernández-Álvarez, F.
dc.contributor.authorCabanellas-Reboredo, M.
dc.contributor.authorGonzález, Á.
dc.contributor.authorHernández-Urcera, J.
dc.contributor.authorKrstulović-Šifner, S.
dc.contributor.authorLefkaditou, E.
dc.contributor.authorMacLeod, E.
dc.contributor.authorValeiras , J.
dc.contributor.authorOnsoy, B.
dc.contributor.authorPereira, João
dc.contributor.authorSalman, A.
dc.contributor.authorSeixas, Sónia
dc.contributor.authorPower, A. M.
dc.date.accessioned2025-10-14T13:36:52Z
dc.date.available2025-10-14T13:36:52Z
dc.date.issued2025-12
dc.description.abstractAnalysis of the temporal and spatial distribution of 686 records of egg masses and egg mass groups from (i) recreational divers and posted in the various public media, (ii) scientific survey data collected during research programs and (iii) publications in peer-reviewed literature plus published and unpublished information on the seasonality of the occurrence of mature females, demonstrated that the reproduction of Loligo squids occurs throughout the Lusitanian zoogeographical province all year round with varying seasonal peaks. This may be due to high phenotypic plasticity, with the life cycle adapting to local conditions, or the existence of small discrete stock units related to individual water features. In warmer and relatively productive waters the spawning peak is more extended, and percentage of mature females in catches is lower In the Mediterranean the peak of occur rence of both mature females and spawned eggs gradually shifts to earlier dates from the west to the east, which is consistent with respective changes of the earlier peak of productivity. There is little or no gap between peak of occurrence of mature females and peak of the egg mass records. Spawning grounds of L. vulgaris extend in the Mediterranean area much deeper than thought before and they extend from 3 m to 550 m. Egg masses were reported by recreational scuba divers from deeper locations in the central Mediterranean than in other areas. Loligo forbesii egg masses were found between 170 and 720 m.eng
dc.identifier.citationLaptikhovsky, V., Moreno, A., Oesterwind, D., Perales-Raya, C., Pierce, G., Robin, J.-P., Sobrino, I., Valls, M., Villanueva, R., Allen, A., Abad, E., Bello, G., Bobowski, B. T. C., Fernández-Álvarez, F. A., Cabanellas-Reboredo, M., González, Á. F., Hernández-Urcera, J., Krstulović-Šifner, S., Lefkaditou, E., MacLeod, E., Valeiras Mota, J., Onsoy, B., Pereira, J., Salman, A., Seixas, S., & Power, A. M. (2025). The reproductive ecology of Loligo squids (Cephalopoda: Myopsida) in Lusitanian zoogeographical province. Regional Studies in Marine Science, 104506. https://doi.org/10.1016/j.rsma.2025.104506
dc.identifier.doi10.1016/j.rsma.2025.104506
dc.identifier.issn2352-4855
dc.identifier.urihttp://hdl.handle.net/10400.2/20363
dc.language.isoeng
dc.peerreviewedyes
dc.publisherElsevier
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectLoligo vulgaris
dc.subjectLoligo forbesii
dc.subjectClimate
dc.subjectReproduction
dc.subjectCitizen science
dc.titleThe reproductive ecology of Loligo squids (Cephalopoda: Myopsida) in Lusitanian zoogeographical provinceeng
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage13
oaire.citation.startPage1
oaire.citation.titleRegional Studies in Marine Science
oaire.citation.volume91
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameLaptikhovsky
person.familyNameOesterwind
person.familyNamePierce
person.familyNamePereira
person.familyNameSeixas
person.givenNameVladimir
person.givenNameDaniel
person.givenNameGraham
person.givenNameJoão
person.givenNameSónia
person.identifier101262255X
person.identifier1994900
person.identifier.ciencia-id2213-7253-D963
person.identifier.ciencia-idD813-882D-0810
person.identifier.orcid0000-0001-6965-8327
person.identifier.orcid0000-0002-1093-4283
person.identifier.orcid0000-0002-4744-4501
person.identifier.orcid0000-0002-6058-6627
person.identifier.orcid0000-0002-9635-6321
person.identifier.ridD-2750-2015
person.identifier.scopus-author-id36144445000
person.identifier.scopus-author-id56005549200
relation.isAuthorOfPublication808fa944-036d-4f8d-8a7e-d587c4b05bc1
relation.isAuthorOfPublicationed99bb4a-415d-454f-9db6-7467fe68ddb0
relation.isAuthorOfPublication97e0209c-a902-42aa-9168-098acab704ec
relation.isAuthorOfPublicationa62d0660-9cca-40bc-99ac-870e0515ff53
relation.isAuthorOfPublication88c73c1d-edd3-4cc4-89b8-0dfd326393fe
relation.isAuthorOfPublication.latestForDiscovery88c73c1d-edd3-4cc4-89b8-0dfd326393fe

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