Geographical variation of prementum size in Iberian Cordulegaster boltonii (Odonata: Cordulegastridae) populations
Autor(a) principal: | |
---|---|
Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.11/7923 |
Resumo: | Within wide geographical areas, Odonata populations can show biometric differences as a consequence of both biotic (e.g., predation, competition) and abiotic factors (mainly temperature). These differences can occur in the larval stage, although reliable characters are needed to detect differences. We analyzed whether Cordulegaster boltonii larvae from 18 Iberian populations differ regarding head width and prementum size (maximum width, minimum width, and maximum length), using measurements taken on final stage exuviae. Prementum length was greater in southern populations than in northern ones. Geographic latitude and temperature were the variables that best explained this variation in females, whereas latitude and altitude above sea level offered the best explanation among males. |
id |
RCAP_f189f7270c5546ba64a96d555384c6b4 |
---|---|
oai_identifier_str |
oai:repositorio.ipcb.pt:10400.11/7923 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Geographical variation of prementum size in Iberian Cordulegaster boltonii (Odonata: Cordulegastridae) populationsDragonflyExuviaPopulation variationPrementum sizePortugalSpainWithin wide geographical areas, Odonata populations can show biometric differences as a consequence of both biotic (e.g., predation, competition) and abiotic factors (mainly temperature). These differences can occur in the larval stage, although reliable characters are needed to detect differences. We analyzed whether Cordulegaster boltonii larvae from 18 Iberian populations differ regarding head width and prementum size (maximum width, minimum width, and maximum length), using measurements taken on final stage exuviae. Prementum length was greater in southern populations than in northern ones. Geographic latitude and temperature were the variables that best explained this variation in females, whereas latitude and altitude above sea level offered the best explanation among males.International Journal of OdonatologyRepositório Científico do Instituto Politécnico de Castelo BrancoHernandez, Maria ÁngelesCasanueva, PatriciaNunes, L.F.Santamaria, TomásSastres, LuisCampos, Francisco2022-03-21T13:10:26Z20222022-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.11/7923engHERNANDEZ, Maria Angela [et al.] (2022) - Geographical variation of prementum size in Iberian Cordulegaster boltonii (Odonata: Cordulegastridae) populations. International Journal of Odonatology. Vol. 25, p. 56–61. DOI: https://doi.org/10.48156/1388.2022.1917169doi:10.48156/1388.2022.1917169info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-02-10T01:48:35Zoai:repositorio.ipcb.pt:10400.11/7923Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:38:23.491134Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Geographical variation of prementum size in Iberian Cordulegaster boltonii (Odonata: Cordulegastridae) populations |
title |
Geographical variation of prementum size in Iberian Cordulegaster boltonii (Odonata: Cordulegastridae) populations |
spellingShingle |
Geographical variation of prementum size in Iberian Cordulegaster boltonii (Odonata: Cordulegastridae) populations Hernandez, Maria Ángeles Dragonfly Exuvia Population variation Prementum size Portugal Spain |
title_short |
Geographical variation of prementum size in Iberian Cordulegaster boltonii (Odonata: Cordulegastridae) populations |
title_full |
Geographical variation of prementum size in Iberian Cordulegaster boltonii (Odonata: Cordulegastridae) populations |
title_fullStr |
Geographical variation of prementum size in Iberian Cordulegaster boltonii (Odonata: Cordulegastridae) populations |
title_full_unstemmed |
Geographical variation of prementum size in Iberian Cordulegaster boltonii (Odonata: Cordulegastridae) populations |
title_sort |
Geographical variation of prementum size in Iberian Cordulegaster boltonii (Odonata: Cordulegastridae) populations |
author |
Hernandez, Maria Ángeles |
author_facet |
Hernandez, Maria Ángeles Casanueva, Patricia Nunes, L.F. Santamaria, Tomás Sastres, Luis Campos, Francisco |
author_role |
author |
author2 |
Casanueva, Patricia Nunes, L.F. Santamaria, Tomás Sastres, Luis Campos, Francisco |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Repositório Científico do Instituto Politécnico de Castelo Branco |
dc.contributor.author.fl_str_mv |
Hernandez, Maria Ángeles Casanueva, Patricia Nunes, L.F. Santamaria, Tomás Sastres, Luis Campos, Francisco |
dc.subject.por.fl_str_mv |
Dragonfly Exuvia Population variation Prementum size Portugal Spain |
topic |
Dragonfly Exuvia Population variation Prementum size Portugal Spain |
description |
Within wide geographical areas, Odonata populations can show biometric differences as a consequence of both biotic (e.g., predation, competition) and abiotic factors (mainly temperature). These differences can occur in the larval stage, although reliable characters are needed to detect differences. We analyzed whether Cordulegaster boltonii larvae from 18 Iberian populations differ regarding head width and prementum size (maximum width, minimum width, and maximum length), using measurements taken on final stage exuviae. Prementum length was greater in southern populations than in northern ones. Geographic latitude and temperature were the variables that best explained this variation in females, whereas latitude and altitude above sea level offered the best explanation among males. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-03-21T13:10:26Z 2022 2022-01-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.11/7923 |
url |
http://hdl.handle.net/10400.11/7923 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
HERNANDEZ, Maria Angela [et al.] (2022) - Geographical variation of prementum size in Iberian Cordulegaster boltonii (Odonata: Cordulegastridae) populations. International Journal of Odonatology. Vol. 25, p. 56–61. DOI: https://doi.org/10.48156/1388.2022.1917169 doi:10.48156/1388.2022.1917169 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
International Journal of Odonatology |
publisher.none.fl_str_mv |
International Journal of Odonatology |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
_version_ |
1799130848203636736 |