Patterns of morphological variation among native and non-native pumpkinseed (Lepomis gibbosus) populations: shared and unique aspects of diversification

Contemporary patterns of morphological variation among populations reflects the interplay between historic and contemporary processes that result from selection and constraint. Using the pumpkinseed (Lepomis gibbosus), a species native to North America and introduced to Europe, we assessed the share...

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Autores: Vila i Gispert, Anna, Yavno, S., Naspleda, Joan, Zamora Hernández, Lluís, Moreno i Amich, Ramon, Fox, Michael G.
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2017
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10256/14331
Acesso em linha:http://hdl.handle.net/10256/14331
Access Level:acceso embargado
Palavra-chave:Morfologia animal
Morphology (Animals)
Peixos -- Morfologia
Fishes -- Morphology
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spelling Patterns of morphological variation among native and non-native pumpkinseed (Lepomis gibbosus) populations: shared and unique aspects of diversificationVila i Gispert, AnnaYavno, S.Naspleda, JoanZamora Hernández, LluísMoreno i Amich, RamonFox, Michael G.Morfologia animalMorphology (Animals)Peixos -- MorfologiaFishes -- MorphologyContemporary patterns of morphological variation among populations reflects the interplay between historic and contemporary processes that result from selection and constraint. Using the pumpkinseed (Lepomis gibbosus), a species native to North America and introduced to Europe, we assessed the shared and unique aspects of morphological divergence in lentic and lotic environments among native and non-native populations. Ten native and thirteen non-native pumpkinseed populations were collected between 2003 and 2010 from lakes, rivers and reservoirs within the Iberian Peninsula and east-central North America. Fifteen linear external measurements among homologous landmarks that pertain to bo dy size, fin position and fin size were taken from all sampled individuals. Eleven of these measurements were used to test for morphological differences among populations. Pumpkinseed found in lotic water bodies exhibited a more anterior placement of pectoral and pelvic fins and a deeper caudal peduncle and body than those found in lentic water bodies from the same geographic region. However, pumpkinseed also showed morphological differences between geographic origins: pumpkinseed from native populations exhibit a more posterior placement of pectoral and pelvic fins, a narrower anterior caudal peduncle and a more slender body than pumpkinseed from non-native populations. In addition, unique responses of populations to waterbodies within geographic origins revealed a shift between water body types that was opposite in direction for native and non-native populations. Native populations exhibited shorter and deeper caudal peduncles and deeper bodies in lotic habitats, whereas non-native populations showed longer and slender caudal peduncles and more slender bodies in the same type of habitat. Our study demonstrates that contemporary patterns of morphological variation among native and non-native pumpkinseed populations can be explained by contemporary selection and/or a common plastic developmental response among water bodies, historical effects related to geographic origin and unique responses of populations to habitats within geographic origin, and that the effects of history and the interaction between history and contemporary habitat were larger than contemporary processes in explaining morphological variation at this large spatial scaleFunding was provided by a PhD Grant from the University of Girona to JN, and Scientific Research Grants (CGL2006-01755/BOS, CGL2010-15958/BOS) from the Spanish Ministry of Science and Technology to AVG, and by the Ontario Ministry of Training, Colleges and Universities in the form of an Ontario Graduate Scholarship to SY. Financial support was also provided by the Generalitat de Catalunya (ref. 2014 SGR 484)Springer VerlagMinisterio de Educación y Ciencia (Espanya)Ministerio de Ciencia e Innovación (Espanya)info2017info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10256/14331http://hdl.handle.net/10256/14331© Environmental Biology of Fishes, 2017, vol. 100, núm. 8, p. 969-980Articles publicats (D-CCAA)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)Inglésinfo:eu-repo/semantics/altIdentifier/doi/10.1007/s10641-017-0626-xinfo:eu-repo/semantics/altIdentifier/issn/0378-1909info:eu-repo/semantics/altIdentifier/eissn/1573-5133info:eu-repo/grantAgreement/MEC//CGL2006-01755info:eu-repo/grantAgreement/MICINN//CGL2010-15958Tots els drets reservatsinfo:eu-repo/semantics/embargoedAccessoai:recercat.cat:10256/143312026-05-29T05:05:01Z
dc.title.none.fl_str_mv Patterns of morphological variation among native and non-native pumpkinseed (Lepomis gibbosus) populations: shared and unique aspects of diversification
title Patterns of morphological variation among native and non-native pumpkinseed (Lepomis gibbosus) populations: shared and unique aspects of diversification
spellingShingle Patterns of morphological variation among native and non-native pumpkinseed (Lepomis gibbosus) populations: shared and unique aspects of diversification
Vila i Gispert, Anna
Morfologia animal
Morphology (Animals)
Peixos -- Morfologia
Fishes -- Morphology
title_short Patterns of morphological variation among native and non-native pumpkinseed (Lepomis gibbosus) populations: shared and unique aspects of diversification
title_full Patterns of morphological variation among native and non-native pumpkinseed (Lepomis gibbosus) populations: shared and unique aspects of diversification
title_fullStr Patterns of morphological variation among native and non-native pumpkinseed (Lepomis gibbosus) populations: shared and unique aspects of diversification
title_full_unstemmed Patterns of morphological variation among native and non-native pumpkinseed (Lepomis gibbosus) populations: shared and unique aspects of diversification
title_sort Patterns of morphological variation among native and non-native pumpkinseed (Lepomis gibbosus) populations: shared and unique aspects of diversification
dc.creator.none.fl_str_mv Vila i Gispert, Anna
Yavno, S.
Naspleda, Joan
Zamora Hernández, Lluís
Moreno i Amich, Ramon
Fox, Michael G.
author Vila i Gispert, Anna
author_facet Vila i Gispert, Anna
Yavno, S.
Naspleda, Joan
Zamora Hernández, Lluís
Moreno i Amich, Ramon
Fox, Michael G.
author_role author
author2 Yavno, S.
Naspleda, Joan
Zamora Hernández, Lluís
Moreno i Amich, Ramon
Fox, Michael G.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Educación y Ciencia (Espanya)
Ministerio de Ciencia e Innovación (Espanya)
dc.subject.none.fl_str_mv Morfologia animal
Morphology (Animals)
Peixos -- Morfologia
Fishes -- Morphology
topic Morfologia animal
Morphology (Animals)
Peixos -- Morfologia
Fishes -- Morphology
description Contemporary patterns of morphological variation among populations reflects the interplay between historic and contemporary processes that result from selection and constraint. Using the pumpkinseed (Lepomis gibbosus), a species native to North America and introduced to Europe, we assessed the shared and unique aspects of morphological divergence in lentic and lotic environments among native and non-native populations. Ten native and thirteen non-native pumpkinseed populations were collected between 2003 and 2010 from lakes, rivers and reservoirs within the Iberian Peninsula and east-central North America. Fifteen linear external measurements among homologous landmarks that pertain to bo dy size, fin position and fin size were taken from all sampled individuals. Eleven of these measurements were used to test for morphological differences among populations. Pumpkinseed found in lotic water bodies exhibited a more anterior placement of pectoral and pelvic fins and a deeper caudal peduncle and body than those found in lentic water bodies from the same geographic region. However, pumpkinseed also showed morphological differences between geographic origins: pumpkinseed from native populations exhibit a more posterior placement of pectoral and pelvic fins, a narrower anterior caudal peduncle and a more slender body than pumpkinseed from non-native populations. In addition, unique responses of populations to waterbodies within geographic origins revealed a shift between water body types that was opposite in direction for native and non-native populations. Native populations exhibited shorter and deeper caudal peduncles and deeper bodies in lotic habitats, whereas non-native populations showed longer and slender caudal peduncles and more slender bodies in the same type of habitat. Our study demonstrates that contemporary patterns of morphological variation among native and non-native pumpkinseed populations can be explained by contemporary selection and/or a common plastic developmental response among water bodies, historical effects related to geographic origin and unique responses of populations to habitats within geographic origin, and that the effects of history and the interaction between history and contemporary habitat were larger than contemporary processes in explaining morphological variation at this large spatial scale
publishDate 2017
dc.date.none.fl_str_mv 2017
info
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10256/14331
http://hdl.handle.net/10256/14331
url http://hdl.handle.net/10256/14331
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/s10641-017-0626-x
info:eu-repo/semantics/altIdentifier/issn/0378-1909
info:eu-repo/semantics/altIdentifier/eissn/1573-5133
info:eu-repo/grantAgreement/MEC//CGL2006-01755
info:eu-repo/grantAgreement/MICINN//CGL2010-15958
dc.rights.none.fl_str_mv Tots els drets reservats
info:eu-repo/semantics/embargoedAccess
rights_invalid_str_mv Tots els drets reservats
eu_rights_str_mv embargoedAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer Verlag
publisher.none.fl_str_mv Springer Verlag
dc.source.none.fl_str_mv © Environmental Biology of Fishes, 2017, vol. 100, núm. 8, p. 969-980
Articles publicats (D-CCAA)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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