Escovopsis trichodermoides sp. nov., isolated from a nest of the lower attine ant Mycocepurus goeldii

Autores
Masiulionis, Virginia E.; Cabello, Marta Noemí; Seifert, Keith A.; Rodrigues, Andre; Pagnocca, Fernando C.
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Currently, five species are formally described in Escovopsis, a specialized mycoparasitic genus of fungus gardens of attine ants (Hymenoptera: Formicidae: tribe Attini). Four species were isolated from leaf-cutting ants in Brazil, including Escovopsis moelleri and Escovopsis microspora from nests of Acromyrmex subterraneus molestans, Escovopsis weberi from a nest of Atta sp. and Escovopsis lentecrescens from a nest of Acromyrmex subterraneus subterraneus. The fifth species, Escovopsis aspergilloides was isolated from a nest of the higher attine ant Trachymyrmex ruthae from Trinidad. Here, we describe a new species, Escovopsis trichodermoides isolated from a fungus garden of the lower attine ant Mycocepurus goeldii, which differs from the five other species by highly branched, trichoderma-like conidiophores lacking swollen vesicles, with reduced conidiogenous cells and distinctive conidia morphology. Phylogenetic analyses based on partial tef1 gene sequences support the distinctiveness of this species. A portion of the internal transcribed spacers of the nuclear rDNA was sequenced to serve as a DNA barcode. Future molecular and morphological studies in this group of fungi will certainly unravel the taxonomic diversity of Escovopsis associated with fungus-growing ants.
Instituto de Botánica "Dr. Carlos Spegazzini"
Materia
Botánica
Attini
Fungus- growing ant
Hypocreales
Mycoparasitism
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/123554
Acceder
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network_name_str SEDICI (UNLP)
spelling Escovopsis trichodermoides sp. nov., isolated from a nest of the lower attine ant Mycocepurus goeldiiMasiulionis, Virginia E.Cabello, Marta NoemíSeifert, Keith A.Rodrigues, AndrePagnocca, Fernando C.BotánicaAttiniFungus- growing antHypocrealesMycoparasitismCurrently, five species are formally described in Escovopsis, a specialized mycoparasitic genus of fungus gardens of attine ants (Hymenoptera: Formicidae: tribe Attini). Four species were isolated from leaf-cutting ants in Brazil, including Escovopsis moelleri and Escovopsis microspora from nests of Acromyrmex subterraneus molestans, Escovopsis weberi from a nest of Atta sp. and Escovopsis lentecrescens from a nest of Acromyrmex subterraneus subterraneus. The fifth species, Escovopsis aspergilloides was isolated from a nest of the higher attine ant Trachymyrmex ruthae from Trinidad. Here, we describe a new species, Escovopsis trichodermoides isolated from a fungus garden of the lower attine ant Mycocepurus goeldii, which differs from the five other species by highly branched, trichoderma-like conidiophores lacking swollen vesicles, with reduced conidiogenous cells and distinctive conidia morphology. Phylogenetic analyses based on partial tef1 gene sequences support the distinctiveness of this species. A portion of the internal transcribed spacers of the nuclear rDNA was sequenced to serve as a DNA barcode. Future molecular and morphological studies in this group of fungi will certainly unravel the taxonomic diversity of Escovopsis associated with fungus-growing ants.Instituto de Botánica "Dr. Carlos Spegazzini"2015info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf731-740http://sedici.unlp.edu.ar/handle/10915/123554enginfo:eu-repo/semantics/altIdentifier/issn/1572-9699info:eu-repo/semantics/altIdentifier/issn/0003-6072info:eu-repo/semantics/altIdentifier/pmid/25576160info:eu-repo/semantics/altIdentifier/doi/10.1007/s10482-014-0367-1info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-03T11:01:34Zoai:sedici.unlp.edu.ar:10915/123554Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-03 11:01:34.393SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Escovopsis trichodermoides sp. nov., isolated from a nest of the lower attine ant Mycocepurus goeldii
title Escovopsis trichodermoides sp. nov., isolated from a nest of the lower attine ant Mycocepurus goeldii
spellingShingle Escovopsis trichodermoides sp. nov., isolated from a nest of the lower attine ant Mycocepurus goeldii
Masiulionis, Virginia E.
Botánica
Attini
Fungus- growing ant
Hypocreales
Mycoparasitism
title_short Escovopsis trichodermoides sp. nov., isolated from a nest of the lower attine ant Mycocepurus goeldii
title_full Escovopsis trichodermoides sp. nov., isolated from a nest of the lower attine ant Mycocepurus goeldii
title_fullStr Escovopsis trichodermoides sp. nov., isolated from a nest of the lower attine ant Mycocepurus goeldii
title_full_unstemmed Escovopsis trichodermoides sp. nov., isolated from a nest of the lower attine ant Mycocepurus goeldii
title_sort Escovopsis trichodermoides sp. nov., isolated from a nest of the lower attine ant Mycocepurus goeldii
dc.creator.none.fl_str_mv Masiulionis, Virginia E.
Cabello, Marta Noemí
Seifert, Keith A.
Rodrigues, Andre
Pagnocca, Fernando C.
author Masiulionis, Virginia E.
author_facet Masiulionis, Virginia E.
Cabello, Marta Noemí
Seifert, Keith A.
Rodrigues, Andre
Pagnocca, Fernando C.
author_role author
author2 Cabello, Marta Noemí
Seifert, Keith A.
Rodrigues, Andre
Pagnocca, Fernando C.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Botánica
Attini
Fungus- growing ant
Hypocreales
Mycoparasitism
topic Botánica
Attini
Fungus- growing ant
Hypocreales
Mycoparasitism
dc.description.none.fl_txt_mv Currently, five species are formally described in Escovopsis, a specialized mycoparasitic genus of fungus gardens of attine ants (Hymenoptera: Formicidae: tribe Attini). Four species were isolated from leaf-cutting ants in Brazil, including Escovopsis moelleri and Escovopsis microspora from nests of Acromyrmex subterraneus molestans, Escovopsis weberi from a nest of Atta sp. and Escovopsis lentecrescens from a nest of Acromyrmex subterraneus subterraneus. The fifth species, Escovopsis aspergilloides was isolated from a nest of the higher attine ant Trachymyrmex ruthae from Trinidad. Here, we describe a new species, Escovopsis trichodermoides isolated from a fungus garden of the lower attine ant Mycocepurus goeldii, which differs from the five other species by highly branched, trichoderma-like conidiophores lacking swollen vesicles, with reduced conidiogenous cells and distinctive conidia morphology. Phylogenetic analyses based on partial tef1 gene sequences support the distinctiveness of this species. A portion of the internal transcribed spacers of the nuclear rDNA was sequenced to serve as a DNA barcode. Future molecular and morphological studies in this group of fungi will certainly unravel the taxonomic diversity of Escovopsis associated with fungus-growing ants.
Instituto de Botánica "Dr. Carlos Spegazzini"
description Currently, five species are formally described in Escovopsis, a specialized mycoparasitic genus of fungus gardens of attine ants (Hymenoptera: Formicidae: tribe Attini). Four species were isolated from leaf-cutting ants in Brazil, including Escovopsis moelleri and Escovopsis microspora from nests of Acromyrmex subterraneus molestans, Escovopsis weberi from a nest of Atta sp. and Escovopsis lentecrescens from a nest of Acromyrmex subterraneus subterraneus. The fifth species, Escovopsis aspergilloides was isolated from a nest of the higher attine ant Trachymyrmex ruthae from Trinidad. Here, we describe a new species, Escovopsis trichodermoides isolated from a fungus garden of the lower attine ant Mycocepurus goeldii, which differs from the five other species by highly branched, trichoderma-like conidiophores lacking swollen vesicles, with reduced conidiogenous cells and distinctive conidia morphology. Phylogenetic analyses based on partial tef1 gene sequences support the distinctiveness of this species. A portion of the internal transcribed spacers of the nuclear rDNA was sequenced to serve as a DNA barcode. Future molecular and morphological studies in this group of fungi will certainly unravel the taxonomic diversity of Escovopsis associated with fungus-growing ants.
publishDate 2015
dc.date.none.fl_str_mv 2015
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/123554
url http://sedici.unlp.edu.ar/handle/10915/123554
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/1572-9699
info:eu-repo/semantics/altIdentifier/issn/0003-6072
info:eu-repo/semantics/altIdentifier/pmid/25576160
info:eu-repo/semantics/altIdentifier/doi/10.1007/s10482-014-0367-1
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
731-740
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.13397

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