Ontogenetic morphogenesis and biogeographic patterns: Resolving taxonomic incongruences within "species" of Buccella from South American coastal waters
- Autores
- Calvo Marcilese, María Lydia Valentina; Langer, Martin R.
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The analysis of ubiquitous material of individual growth stages of the foraminifer Buccella from the Bahía Blanca estuary reveals a wide range of morphogenetic expressions. The observations of morphological changes expressed during ontogeny display a continuous record of transitional stages that are reflected in juvenile, adolescent, and adult test shapes. The morphological features of individual growth stages were found to match specifications that were previously used to delineate individual species of Buccella from around South America. This indicates that juvenile, adolescent, and adult morphotypes of Buccella do not represent end members of individual species, subspecies, forms, or varieties. In fact, they constitute a continuous sequence of ontogenetic stages that ultimately result in the morphotype that was originally described and depicted by d'Orbigny, in the first half of the nineteenth century, under the name Rotalina peruviana (currently known as Buccella peruviana). The morphological expressions of juvenile, adolescent, and adult forms have potential applications for paleoecological studies in South American waters.
A análise das diferentes fases de crescimento do foraminífero Buccella, com base em rico material recuperado do Estuário de Bahia Blanca, revelou uma vasta gama de expressões morfogenéticas. As observações de alterações morfológicas durante a ontogenia estão expressas num registo contínuo de estágios transicionais que estão refletidos nas diferentes fases de crescimento, i.e., nos juvenis, adolescentes e adultos. As características morfológicas das fases individuais de crescimento coincidem com as especificações utilizadas anteriormente no delineamento individual das espécies de Buccella originárias da América do Sul. Isto significa que os diferentes morfotipos correspondentes às fases juvenil, adolescente e adulto no gênero Buccella não representam membros finais de espécie, subespécie, forma ou variedade. Na verdade, eles constituem uma sequência contínua de fases ontogénicas que, em última análise, resultam no morfotipo originalmente descrito e retratado por d’Orbigny, na primeira metade do século dezenove, sob o nome Rotalina peruviana (atualmente denominada Buccellaperuviana). As expressões morfológicas de formas juvenis, adolescentes e adultas têm aplicações potenciais para estudos paleoecológicos em águas sul-americanas.
Fil: Calvo Marcilese, María Lydia Valentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina
Fil: Langer, Martin R.. Universitat Bonn; Alemania - Materia
-
BIOGEOGRAPHY
FORAMINIFERA
MORPHOGENESIS
ONTOGENY
PROTIST
TAXONOMY - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/76894
Ver los metadatos del registro completo
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Ontogenetic morphogenesis and biogeographic patterns: Resolving taxonomic incongruences within "species" of Buccella from South American coastal watersCalvo Marcilese, María Lydia ValentinaLanger, Martin R.BIOGEOGRAPHYFORAMINIFERAMORPHOGENESISONTOGENYPROTISTTAXONOMYhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The analysis of ubiquitous material of individual growth stages of the foraminifer Buccella from the Bahía Blanca estuary reveals a wide range of morphogenetic expressions. The observations of morphological changes expressed during ontogeny display a continuous record of transitional stages that are reflected in juvenile, adolescent, and adult test shapes. The morphological features of individual growth stages were found to match specifications that were previously used to delineate individual species of Buccella from around South America. This indicates that juvenile, adolescent, and adult morphotypes of Buccella do not represent end members of individual species, subspecies, forms, or varieties. In fact, they constitute a continuous sequence of ontogenetic stages that ultimately result in the morphotype that was originally described and depicted by d'Orbigny, in the first half of the nineteenth century, under the name Rotalina peruviana (currently known as Buccella peruviana). The morphological expressions of juvenile, adolescent, and adult forms have potential applications for paleoecological studies in South American waters.A análise das diferentes fases de crescimento do foraminífero Buccella, com base em rico material recuperado do Estuário de Bahia Blanca, revelou uma vasta gama de expressões morfogenéticas. As observações de alterações morfológicas durante a ontogenia estão expressas num registo contínuo de estágios transicionais que estão refletidos nas diferentes fases de crescimento, i.e., nos juvenis, adolescentes e adultos. As características morfológicas das fases individuais de crescimento coincidem com as especificações utilizadas anteriormente no delineamento individual das espécies de Buccella originárias da América do Sul. Isto significa que os diferentes morfotipos correspondentes às fases juvenil, adolescente e adulto no gênero Buccella não representam membros finais de espécie, subespécie, forma ou variedade. Na verdade, eles constituem uma sequência contínua de fases ontogénicas que, em última análise, resultam no morfotipo originalmente descrito e retratado por d’Orbigny, na primeira metade do século dezenove, sob o nome Rotalina peruviana (atualmente denominada Buccellaperuviana). As expressões morfológicas de formas juvenis, adolescentes e adultas têm aplicações potenciais para estudos paleoecológicos em águas sul-americanas.Fil: Calvo Marcilese, María Lydia Valentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; ArgentinaFil: Langer, Martin R.. Universitat Bonn; AlemaniaSociedade Brasileira de Paleontologia2012-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/76894Calvo Marcilese, María Lydia Valentina; Langer, Martin R.; Ontogenetic morphogenesis and biogeographic patterns: Resolving taxonomic incongruences within "species" of Buccella from South American coastal waters; Sociedade Brasileira de Paleontologia; Revista Brasileira de Paleontologia; 15; 1; 1-2012; 23-321519-75302236-1715CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.4072/rbp.2012.1.02info:eu-repo/semantics/altIdentifier/url/http://www.sbpbrasil.org/revista/edicoes/15_1/2_Calvo-Marcilese_&_Langer.pdfinfo:eu-repo/semantics/altIdentifier/url/http://www.sbpbrasil.org/pt/revista-edicoes-anteriores?id_revista=4info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:55:16Zoai:ri.conicet.gov.ar:11336/76894instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:55:16.779CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Ontogenetic morphogenesis and biogeographic patterns: Resolving taxonomic incongruences within "species" of Buccella from South American coastal waters |
| title |
Ontogenetic morphogenesis and biogeographic patterns: Resolving taxonomic incongruences within "species" of Buccella from South American coastal waters |
| spellingShingle |
Ontogenetic morphogenesis and biogeographic patterns: Resolving taxonomic incongruences within "species" of Buccella from South American coastal waters Calvo Marcilese, María Lydia Valentina BIOGEOGRAPHY FORAMINIFERA MORPHOGENESIS ONTOGENY PROTIST TAXONOMY |
| title_short |
Ontogenetic morphogenesis and biogeographic patterns: Resolving taxonomic incongruences within "species" of Buccella from South American coastal waters |
| title_full |
Ontogenetic morphogenesis and biogeographic patterns: Resolving taxonomic incongruences within "species" of Buccella from South American coastal waters |
| title_fullStr |
Ontogenetic morphogenesis and biogeographic patterns: Resolving taxonomic incongruences within "species" of Buccella from South American coastal waters |
| title_full_unstemmed |
Ontogenetic morphogenesis and biogeographic patterns: Resolving taxonomic incongruences within "species" of Buccella from South American coastal waters |
| title_sort |
Ontogenetic morphogenesis and biogeographic patterns: Resolving taxonomic incongruences within "species" of Buccella from South American coastal waters |
| dc.creator.none.fl_str_mv |
Calvo Marcilese, María Lydia Valentina Langer, Martin R. |
| author |
Calvo Marcilese, María Lydia Valentina |
| author_facet |
Calvo Marcilese, María Lydia Valentina Langer, Martin R. |
| author_role |
author |
| author2 |
Langer, Martin R. |
| author2_role |
author |
| dc.subject.none.fl_str_mv |
BIOGEOGRAPHY FORAMINIFERA MORPHOGENESIS ONTOGENY PROTIST TAXONOMY |
| topic |
BIOGEOGRAPHY FORAMINIFERA MORPHOGENESIS ONTOGENY PROTIST TAXONOMY |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
The analysis of ubiquitous material of individual growth stages of the foraminifer Buccella from the Bahía Blanca estuary reveals a wide range of morphogenetic expressions. The observations of morphological changes expressed during ontogeny display a continuous record of transitional stages that are reflected in juvenile, adolescent, and adult test shapes. The morphological features of individual growth stages were found to match specifications that were previously used to delineate individual species of Buccella from around South America. This indicates that juvenile, adolescent, and adult morphotypes of Buccella do not represent end members of individual species, subspecies, forms, or varieties. In fact, they constitute a continuous sequence of ontogenetic stages that ultimately result in the morphotype that was originally described and depicted by d'Orbigny, in the first half of the nineteenth century, under the name Rotalina peruviana (currently known as Buccella peruviana). The morphological expressions of juvenile, adolescent, and adult forms have potential applications for paleoecological studies in South American waters. A análise das diferentes fases de crescimento do foraminífero Buccella, com base em rico material recuperado do Estuário de Bahia Blanca, revelou uma vasta gama de expressões morfogenéticas. As observações de alterações morfológicas durante a ontogenia estão expressas num registo contínuo de estágios transicionais que estão refletidos nas diferentes fases de crescimento, i.e., nos juvenis, adolescentes e adultos. As características morfológicas das fases individuais de crescimento coincidem com as especificações utilizadas anteriormente no delineamento individual das espécies de Buccella originárias da América do Sul. Isto significa que os diferentes morfotipos correspondentes às fases juvenil, adolescente e adulto no gênero Buccella não representam membros finais de espécie, subespécie, forma ou variedade. Na verdade, eles constituem uma sequência contínua de fases ontogénicas que, em última análise, resultam no morfotipo originalmente descrito e retratado por d’Orbigny, na primeira metade do século dezenove, sob o nome Rotalina peruviana (atualmente denominada Buccellaperuviana). As expressões morfológicas de formas juvenis, adolescentes e adultas têm aplicações potenciais para estudos paleoecológicos em águas sul-americanas. Fil: Calvo Marcilese, María Lydia Valentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina Fil: Langer, Martin R.. Universitat Bonn; Alemania |
| description |
The analysis of ubiquitous material of individual growth stages of the foraminifer Buccella from the Bahía Blanca estuary reveals a wide range of morphogenetic expressions. The observations of morphological changes expressed during ontogeny display a continuous record of transitional stages that are reflected in juvenile, adolescent, and adult test shapes. The morphological features of individual growth stages were found to match specifications that were previously used to delineate individual species of Buccella from around South America. This indicates that juvenile, adolescent, and adult morphotypes of Buccella do not represent end members of individual species, subspecies, forms, or varieties. In fact, they constitute a continuous sequence of ontogenetic stages that ultimately result in the morphotype that was originally described and depicted by d'Orbigny, in the first half of the nineteenth century, under the name Rotalina peruviana (currently known as Buccella peruviana). The morphological expressions of juvenile, adolescent, and adult forms have potential applications for paleoecological studies in South American waters. |
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2012 |
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2012-01 |
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http://hdl.handle.net/11336/76894 Calvo Marcilese, María Lydia Valentina; Langer, Martin R.; Ontogenetic morphogenesis and biogeographic patterns: Resolving taxonomic incongruences within "species" of Buccella from South American coastal waters; Sociedade Brasileira de Paleontologia; Revista Brasileira de Paleontologia; 15; 1; 1-2012; 23-32 1519-7530 2236-1715 CONICET Digital CONICET |
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Calvo Marcilese, María Lydia Valentina; Langer, Martin R.; Ontogenetic morphogenesis and biogeographic patterns: Resolving taxonomic incongruences within "species" of Buccella from South American coastal waters; Sociedade Brasileira de Paleontologia; Revista Brasileira de Paleontologia; 15; 1; 1-2012; 23-32 1519-7530 2236-1715 CONICET Digital CONICET |
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eng |
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