A fossil gnetalean leaf with evidence of insect mining from the Upper Triassic of Mendoza, Argentina
- Autores
- Cariglino, Barbara; Lara, Maria Belén; Zavattieri, Ana Maria
- Año de publicación
- 2021
- Idioma
- español castellano
- Tipo de recurso
- documento de conferencia
- Estado
- versión publicada
- Descripción
- Leaf mines are endophytic traces produced by larvae from the Diptera, Coleoptera, Hymenoptera or Lepidoptera when feeding on the tissue in between the epidermises of the leaf. Although there are a few mentions from the Late Paleozoic, the earliest unequivocal leaf mine is found in Lower Triassic deposits from Russia. Still, the pre-Cretaceous record of leaf mining remains meager and rare. Despite being more infrequently preserved in comparison to other types of plant arthropodinteractions (both endophytic and exophytic), the identification of Triassic leaf mines in Gondwanan deposits has considerably increased in the last years, and has been documented predominantly on voltzialean Heidiphyllum leaves, but also on pteridosperm, ginkgoalean and cycadalean leaves from Brazil, South Africa and Australia. Here, we present a mine trace on a fossil leaf from the Carnian (~232 My) Quebrada del Durazno locality, uppermost section of the Potrerillos Formation, in Mendoza province (Argentina). The specimen IANIGLA-PB 97 a-b consists of the impression of a gnetalean Yabeiella brackebuschiana leaf bearing a linear mine trace. The leaf mine is positioned at the middle part, on one side of the leaf lamina. It is 15 mm long (measured as a straight line from start to end) and is characterized as a mostly linear trace with some wide turns. The trace keeps almost the same width all along, and its path crosses the secondary veins but never theprimary vein of the leaf. Small, rounded 0.2 mm in diameter pellets (frass) are present throughout the mine. The Quebrada del Durazno locality comprises an abundant Dicroidium flora in association to a rich paleoentomofauna, among which hemipterans, mecopterans, orthopterans, odonatans, grylloblattids, dipterans and coleopterans can be found. Out of the possible producers of the leaf mine herein presented, beetles seem the most likely candidates, although an unquestionable attribution is at present unattainable. Finally, this is the first leaf mine recorded for the Cuyana Basin, adding to another single Triassic Argentinean mention of a mine trace from the Norian Laguna Colorada Formation in Santa Cruz province. This finding expands the current wealth of information on plant-arthropod interactions gathered from several field work seasons at the Potrerillos Formation and increases the number of identified insect damages currently under examination by this research group.
Fil: Cariglino, Barbara. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Lara, Maria Belén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina
Fil: Zavattieri, Ana Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina
XII Congreso de la Asociación Paleontológica Argentina
Buenos Aires
Argentina
Asociación Paleontológica Argentina - Materia
-
PLANT-INSECT INTERACTIONS
MINING
UPPER TRIASIC
ARGENTINA - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/239709
Ver los metadatos del registro completo
id |
CONICETDig_a11f773d4a6ba60a69575a6dbe67fce4 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/239709 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
A fossil gnetalean leaf with evidence of insect mining from the Upper Triassic of Mendoza, ArgentinaCariglino, BarbaraLara, Maria BelénZavattieri, Ana MariaPLANT-INSECT INTERACTIONSMININGUPPER TRIASICARGENTINAhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Leaf mines are endophytic traces produced by larvae from the Diptera, Coleoptera, Hymenoptera or Lepidoptera when feeding on the tissue in between the epidermises of the leaf. Although there are a few mentions from the Late Paleozoic, the earliest unequivocal leaf mine is found in Lower Triassic deposits from Russia. Still, the pre-Cretaceous record of leaf mining remains meager and rare. Despite being more infrequently preserved in comparison to other types of plant arthropodinteractions (both endophytic and exophytic), the identification of Triassic leaf mines in Gondwanan deposits has considerably increased in the last years, and has been documented predominantly on voltzialean Heidiphyllum leaves, but also on pteridosperm, ginkgoalean and cycadalean leaves from Brazil, South Africa and Australia. Here, we present a mine trace on a fossil leaf from the Carnian (~232 My) Quebrada del Durazno locality, uppermost section of the Potrerillos Formation, in Mendoza province (Argentina). The specimen IANIGLA-PB 97 a-b consists of the impression of a gnetalean Yabeiella brackebuschiana leaf bearing a linear mine trace. The leaf mine is positioned at the middle part, on one side of the leaf lamina. It is 15 mm long (measured as a straight line from start to end) and is characterized as a mostly linear trace with some wide turns. The trace keeps almost the same width all along, and its path crosses the secondary veins but never theprimary vein of the leaf. Small, rounded 0.2 mm in diameter pellets (frass) are present throughout the mine. The Quebrada del Durazno locality comprises an abundant Dicroidium flora in association to a rich paleoentomofauna, among which hemipterans, mecopterans, orthopterans, odonatans, grylloblattids, dipterans and coleopterans can be found. Out of the possible producers of the leaf mine herein presented, beetles seem the most likely candidates, although an unquestionable attribution is at present unattainable. Finally, this is the first leaf mine recorded for the Cuyana Basin, adding to another single Triassic Argentinean mention of a mine trace from the Norian Laguna Colorada Formation in Santa Cruz province. This finding expands the current wealth of information on plant-arthropod interactions gathered from several field work seasons at the Potrerillos Formation and increases the number of identified insect damages currently under examination by this research group.Fil: Cariglino, Barbara. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaFil: Lara, Maria Belén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; ArgentinaFil: Zavattieri, Ana Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; ArgentinaXII Congreso de la Asociación Paleontológica ArgentinaBuenos AiresArgentinaAsociación Paleontológica ArgentinaAsociación Paleontológica Argentina2021info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectCongresoJournalhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/239709A fossil gnetalean leaf with evidence of insect mining from the Upper Triassic of Mendoza, Argentina; XII Congreso de la Asociación Paleontológica Argentina; Buenos Aires; Argentina; 2021; 72-732469-0228CONICET DigitalCONICETspainfo:eu-repo/semantics/altIdentifier/url/https://www.peapaleontologica.org.ar/index.php/peapa/article/view/422info:eu-repo/semantics/altIdentifier/doi/10.5710/PEAPA.23.03.2022.422Nacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:23:27Zoai:ri.conicet.gov.ar:11336/239709instacron: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:34982025-09-29 10:23:27.72CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
A fossil gnetalean leaf with evidence of insect mining from the Upper Triassic of Mendoza, Argentina |
title |
A fossil gnetalean leaf with evidence of insect mining from the Upper Triassic of Mendoza, Argentina |
spellingShingle |
A fossil gnetalean leaf with evidence of insect mining from the Upper Triassic of Mendoza, Argentina Cariglino, Barbara PLANT-INSECT INTERACTIONS MINING UPPER TRIASIC ARGENTINA |
title_short |
A fossil gnetalean leaf with evidence of insect mining from the Upper Triassic of Mendoza, Argentina |
title_full |
A fossil gnetalean leaf with evidence of insect mining from the Upper Triassic of Mendoza, Argentina |
title_fullStr |
A fossil gnetalean leaf with evidence of insect mining from the Upper Triassic of Mendoza, Argentina |
title_full_unstemmed |
A fossil gnetalean leaf with evidence of insect mining from the Upper Triassic of Mendoza, Argentina |
title_sort |
A fossil gnetalean leaf with evidence of insect mining from the Upper Triassic of Mendoza, Argentina |
dc.creator.none.fl_str_mv |
Cariglino, Barbara Lara, Maria Belén Zavattieri, Ana Maria |
author |
Cariglino, Barbara |
author_facet |
Cariglino, Barbara Lara, Maria Belén Zavattieri, Ana Maria |
author_role |
author |
author2 |
Lara, Maria Belén Zavattieri, Ana Maria |
author2_role |
author author |
dc.subject.none.fl_str_mv |
PLANT-INSECT INTERACTIONS MINING UPPER TRIASIC ARGENTINA |
topic |
PLANT-INSECT INTERACTIONS MINING UPPER TRIASIC ARGENTINA |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Leaf mines are endophytic traces produced by larvae from the Diptera, Coleoptera, Hymenoptera or Lepidoptera when feeding on the tissue in between the epidermises of the leaf. Although there are a few mentions from the Late Paleozoic, the earliest unequivocal leaf mine is found in Lower Triassic deposits from Russia. Still, the pre-Cretaceous record of leaf mining remains meager and rare. Despite being more infrequently preserved in comparison to other types of plant arthropodinteractions (both endophytic and exophytic), the identification of Triassic leaf mines in Gondwanan deposits has considerably increased in the last years, and has been documented predominantly on voltzialean Heidiphyllum leaves, but also on pteridosperm, ginkgoalean and cycadalean leaves from Brazil, South Africa and Australia. Here, we present a mine trace on a fossil leaf from the Carnian (~232 My) Quebrada del Durazno locality, uppermost section of the Potrerillos Formation, in Mendoza province (Argentina). The specimen IANIGLA-PB 97 a-b consists of the impression of a gnetalean Yabeiella brackebuschiana leaf bearing a linear mine trace. The leaf mine is positioned at the middle part, on one side of the leaf lamina. It is 15 mm long (measured as a straight line from start to end) and is characterized as a mostly linear trace with some wide turns. The trace keeps almost the same width all along, and its path crosses the secondary veins but never theprimary vein of the leaf. Small, rounded 0.2 mm in diameter pellets (frass) are present throughout the mine. The Quebrada del Durazno locality comprises an abundant Dicroidium flora in association to a rich paleoentomofauna, among which hemipterans, mecopterans, orthopterans, odonatans, grylloblattids, dipterans and coleopterans can be found. Out of the possible producers of the leaf mine herein presented, beetles seem the most likely candidates, although an unquestionable attribution is at present unattainable. Finally, this is the first leaf mine recorded for the Cuyana Basin, adding to another single Triassic Argentinean mention of a mine trace from the Norian Laguna Colorada Formation in Santa Cruz province. This finding expands the current wealth of information on plant-arthropod interactions gathered from several field work seasons at the Potrerillos Formation and increases the number of identified insect damages currently under examination by this research group. Fil: Cariglino, Barbara. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina Fil: Lara, Maria Belén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina Fil: Zavattieri, Ana Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina XII Congreso de la Asociación Paleontológica Argentina Buenos Aires Argentina Asociación Paleontológica Argentina |
description |
Leaf mines are endophytic traces produced by larvae from the Diptera, Coleoptera, Hymenoptera or Lepidoptera when feeding on the tissue in between the epidermises of the leaf. Although there are a few mentions from the Late Paleozoic, the earliest unequivocal leaf mine is found in Lower Triassic deposits from Russia. Still, the pre-Cretaceous record of leaf mining remains meager and rare. Despite being more infrequently preserved in comparison to other types of plant arthropodinteractions (both endophytic and exophytic), the identification of Triassic leaf mines in Gondwanan deposits has considerably increased in the last years, and has been documented predominantly on voltzialean Heidiphyllum leaves, but also on pteridosperm, ginkgoalean and cycadalean leaves from Brazil, South Africa and Australia. Here, we present a mine trace on a fossil leaf from the Carnian (~232 My) Quebrada del Durazno locality, uppermost section of the Potrerillos Formation, in Mendoza province (Argentina). The specimen IANIGLA-PB 97 a-b consists of the impression of a gnetalean Yabeiella brackebuschiana leaf bearing a linear mine trace. The leaf mine is positioned at the middle part, on one side of the leaf lamina. It is 15 mm long (measured as a straight line from start to end) and is characterized as a mostly linear trace with some wide turns. The trace keeps almost the same width all along, and its path crosses the secondary veins but never theprimary vein of the leaf. Small, rounded 0.2 mm in diameter pellets (frass) are present throughout the mine. The Quebrada del Durazno locality comprises an abundant Dicroidium flora in association to a rich paleoentomofauna, among which hemipterans, mecopterans, orthopterans, odonatans, grylloblattids, dipterans and coleopterans can be found. Out of the possible producers of the leaf mine herein presented, beetles seem the most likely candidates, although an unquestionable attribution is at present unattainable. Finally, this is the first leaf mine recorded for the Cuyana Basin, adding to another single Triassic Argentinean mention of a mine trace from the Norian Laguna Colorada Formation in Santa Cruz province. This finding expands the current wealth of information on plant-arthropod interactions gathered from several field work seasons at the Potrerillos Formation and increases the number of identified insect damages currently under examination by this research group. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/conferenceObject Congreso Journal http://purl.org/coar/resource_type/c_5794 info:ar-repo/semantics/documentoDeConferencia |
status_str |
publishedVersion |
format |
conferenceObject |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/239709 A fossil gnetalean leaf with evidence of insect mining from the Upper Triassic of Mendoza, Argentina; XII Congreso de la Asociación Paleontológica Argentina; Buenos Aires; Argentina; 2021; 72-73 2469-0228 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/239709 |
identifier_str_mv |
A fossil gnetalean leaf with evidence of insect mining from the Upper Triassic of Mendoza, Argentina; XII Congreso de la Asociación Paleontológica Argentina; Buenos Aires; Argentina; 2021; 72-73 2469-0228 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
spa |
language |
spa |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.peapaleontologica.org.ar/index.php/peapa/article/view/422 info:eu-repo/semantics/altIdentifier/doi/10.5710/PEAPA.23.03.2022.422 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.coverage.none.fl_str_mv |
Nacional |
dc.publisher.none.fl_str_mv |
Asociación Paleontológica Argentina |
publisher.none.fl_str_mv |
Asociación Paleontológica Argentina |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844614228979220480 |
score |
13.070432 |