Ornithodoros cerradoensis n. sp. (Acari: Argasidae), a member of the Ornithodoros talaje (Guérin-Méneville, 1849) group, parasite of rodents in the Brazilian Savannah
- Autores
- Muñoz-Leal, Sebastian; Martins, Maria Marlene; Nava, Santiago; Landulfo, Gabriel Alves Lves; Simons, Simone Michaela; Rodrigues, Vinícius Da Silva; Ramos, Vanessa Do Nascimento; Suzin, Adriane; Szabó, Matías P.J.; Labruna, Marcelo B.
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Ornithodoros cerradoensis n. sp. is described from field-collected and laboratory reared nymphs, males, females, and larvae parasitizing the rodents Cavia aperea and Thrichomys sp. in the Brazilian Savannah. This new species is morphologically and genetically related with the Ornithodoros talaje group and can be separated from other Neotropical species using the following combination of characters: larva with 18 pairs of setae on dorsum (seven anterolateral, four central and seven posterolateral), hypostome with median dentition 2/2; adults provided with large mammillae; dorsal disks surrounded by bulked marginal ridges delimiting barely pebbled areas; three disks in the anterolateral file, and median disk not merging with the posteromedian file. Feeding assays in the laboratory demonstrated that (1) larvae of O. cerradoensis are slow-feeders (∼6 days), (2) first nymphal instar (N1) molts to second instar (N2) without feeding, and (3) N2 and third nymphal instar (N3) engorge rapidly (minutes). With the exception of Ornithodoros hasei nymphs that depict flattened bodies, O. cerradoensis N1, N2, and N3 highly resemble homologous instars of other species in O. talaje sensu lato, therefore are not suitable for morphological comparisons within the group. In addition to morphological signature of larvae and adults that separate this new species; results of cross-mating attempts between O. cerradoensis and Ornithodoros guaporensis a morphologically and phylogenetically closely related species that also parasitizes rodents in the Brazilian Savannah; a Principal Component Analysis using larval characters; and a phylogenetic analysis using mitochondrial markers, support O. cerradoensis as an independent lineage within the Ornithodorinae.
EEA Rafaela
Fil: Muñoz-Leal, Sebastián. Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia. Departamento de Medicina Veterinária Preventiva e Saúde Animal; Brasil
Fil: Martins, Maria Marlene. Universidade Federal de Uberlândia. Faculdade de Medicina Veterinária. Laboratório de Ixodologia; Brasil
Fil: Nava, Santiago. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Rafaela; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Landulfo, Gabriel Alves Lves. Instituto Butantan. Laboratório de Parasitologia; Brasil
Fil: Simons, Simone Michaela. Instituto Butantan. Laboratório de Parasitologia; Brasil
Fil: Rodrigues, Vinícius Da Silva. Universidade Federal de Uberlândia. Faculdade de Medicina Veterinária. Laboratório de Ixodologia; Brasil
Fil: Ramos, Vanessa Do Nascimento. Universidade Federal de Uberlândia. Faculdade de Medicina Veterinária. Laboratório de Ixodologia; Brasil
Fil: Suzin, Adriane. Universidade Federal de Uberlândia. Faculdade de Medicina Veterinária. Laboratório de Ixodologia; Brasil
Fil: Szabó, Matías P.J. Universidade Federal de Uberlândia. Faculdade de Medicina Veterinária. Laboratório de Ixodologia; Brasil
Fil: Labruna, Marcelo B. Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia. Departamento de Medicina Veterinária Preventiva e Saúde Animal; Brasil - Fuente
- Ticks and Tick-borne Diseases 11 (5) : 101497 (September 2020)
- Materia
-
Ornithodoros
Especies Nuevas
Identificación
Brasil
New Species
Identification
Brazil
Garrapatas
Ornithodoros cerradoensis
Ticks - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/8050
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Ornithodoros cerradoensis n. sp. (Acari: Argasidae), a member of the Ornithodoros talaje (Guérin-Méneville, 1849) group, parasite of rodents in the Brazilian SavannahMuñoz-Leal, SebastianMartins, Maria MarleneNava, SantiagoLandulfo, Gabriel Alves LvesSimons, Simone MichaelaRodrigues, Vinícius Da SilvaRamos, Vanessa Do NascimentoSuzin, AdrianeSzabó, Matías P.J.Labruna, Marcelo B.OrnithodorosEspecies NuevasIdentificaciónBrasilNew SpeciesIdentificationBrazilGarrapatasOrnithodoros cerradoensisTicksOrnithodoros cerradoensis n. sp. is described from field-collected and laboratory reared nymphs, males, females, and larvae parasitizing the rodents Cavia aperea and Thrichomys sp. in the Brazilian Savannah. This new species is morphologically and genetically related with the Ornithodoros talaje group and can be separated from other Neotropical species using the following combination of characters: larva with 18 pairs of setae on dorsum (seven anterolateral, four central and seven posterolateral), hypostome with median dentition 2/2; adults provided with large mammillae; dorsal disks surrounded by bulked marginal ridges delimiting barely pebbled areas; three disks in the anterolateral file, and median disk not merging with the posteromedian file. Feeding assays in the laboratory demonstrated that (1) larvae of O. cerradoensis are slow-feeders (∼6 days), (2) first nymphal instar (N1) molts to second instar (N2) without feeding, and (3) N2 and third nymphal instar (N3) engorge rapidly (minutes). With the exception of Ornithodoros hasei nymphs that depict flattened bodies, O. cerradoensis N1, N2, and N3 highly resemble homologous instars of other species in O. talaje sensu lato, therefore are not suitable for morphological comparisons within the group. In addition to morphological signature of larvae and adults that separate this new species; results of cross-mating attempts between O. cerradoensis and Ornithodoros guaporensis a morphologically and phylogenetically closely related species that also parasitizes rodents in the Brazilian Savannah; a Principal Component Analysis using larval characters; and a phylogenetic analysis using mitochondrial markers, support O. cerradoensis as an independent lineage within the Ornithodorinae.EEA RafaelaFil: Muñoz-Leal, Sebastián. Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia. Departamento de Medicina Veterinária Preventiva e Saúde Animal; BrasilFil: Martins, Maria Marlene. Universidade Federal de Uberlândia. Faculdade de Medicina Veterinária. Laboratório de Ixodologia; BrasilFil: Nava, Santiago. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Rafaela; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Landulfo, Gabriel Alves Lves. Instituto Butantan. Laboratório de Parasitologia; BrasilFil: Simons, Simone Michaela. Instituto Butantan. Laboratório de Parasitologia; BrasilFil: Rodrigues, Vinícius Da Silva. Universidade Federal de Uberlândia. Faculdade de Medicina Veterinária. Laboratório de Ixodologia; BrasilFil: Ramos, Vanessa Do Nascimento. Universidade Federal de Uberlândia. Faculdade de Medicina Veterinária. Laboratório de Ixodologia; BrasilFil: Suzin, Adriane. Universidade Federal de Uberlândia. Faculdade de Medicina Veterinária. Laboratório de Ixodologia; BrasilFil: Szabó, Matías P.J. Universidade Federal de Uberlândia. Faculdade de Medicina Veterinária. Laboratório de Ixodologia; BrasilFil: Labruna, Marcelo B. Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia. Departamento de Medicina Veterinária Preventiva e Saúde Animal; BrasilElsevier2020-10-14T13:30:56Z2020-10-14T13:30:56Z2020-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/8050https://www.sciencedirect.com/science/article/abs/pii/S1877959X203017101877-959Xhttps://doi.org/10.1016/j.ttbdis.2020.101497Ticks and Tick-borne Diseases 11 (5) : 101497 (September 2020)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-09-29T13:45:02Zoai:localhost:20.500.12123/8050instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:45:03.222INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
Ornithodoros cerradoensis n. sp. (Acari: Argasidae), a member of the Ornithodoros talaje (Guérin-Méneville, 1849) group, parasite of rodents in the Brazilian Savannah |
title |
Ornithodoros cerradoensis n. sp. (Acari: Argasidae), a member of the Ornithodoros talaje (Guérin-Méneville, 1849) group, parasite of rodents in the Brazilian Savannah |
spellingShingle |
Ornithodoros cerradoensis n. sp. (Acari: Argasidae), a member of the Ornithodoros talaje (Guérin-Méneville, 1849) group, parasite of rodents in the Brazilian Savannah Muñoz-Leal, Sebastian Ornithodoros Especies Nuevas Identificación Brasil New Species Identification Brazil Garrapatas Ornithodoros cerradoensis Ticks |
title_short |
Ornithodoros cerradoensis n. sp. (Acari: Argasidae), a member of the Ornithodoros talaje (Guérin-Méneville, 1849) group, parasite of rodents in the Brazilian Savannah |
title_full |
Ornithodoros cerradoensis n. sp. (Acari: Argasidae), a member of the Ornithodoros talaje (Guérin-Méneville, 1849) group, parasite of rodents in the Brazilian Savannah |
title_fullStr |
Ornithodoros cerradoensis n. sp. (Acari: Argasidae), a member of the Ornithodoros talaje (Guérin-Méneville, 1849) group, parasite of rodents in the Brazilian Savannah |
title_full_unstemmed |
Ornithodoros cerradoensis n. sp. (Acari: Argasidae), a member of the Ornithodoros talaje (Guérin-Méneville, 1849) group, parasite of rodents in the Brazilian Savannah |
title_sort |
Ornithodoros cerradoensis n. sp. (Acari: Argasidae), a member of the Ornithodoros talaje (Guérin-Méneville, 1849) group, parasite of rodents in the Brazilian Savannah |
dc.creator.none.fl_str_mv |
Muñoz-Leal, Sebastian Martins, Maria Marlene Nava, Santiago Landulfo, Gabriel Alves Lves Simons, Simone Michaela Rodrigues, Vinícius Da Silva Ramos, Vanessa Do Nascimento Suzin, Adriane Szabó, Matías P.J. Labruna, Marcelo B. |
author |
Muñoz-Leal, Sebastian |
author_facet |
Muñoz-Leal, Sebastian Martins, Maria Marlene Nava, Santiago Landulfo, Gabriel Alves Lves Simons, Simone Michaela Rodrigues, Vinícius Da Silva Ramos, Vanessa Do Nascimento Suzin, Adriane Szabó, Matías P.J. Labruna, Marcelo B. |
author_role |
author |
author2 |
Martins, Maria Marlene Nava, Santiago Landulfo, Gabriel Alves Lves Simons, Simone Michaela Rodrigues, Vinícius Da Silva Ramos, Vanessa Do Nascimento Suzin, Adriane Szabó, Matías P.J. Labruna, Marcelo B. |
author2_role |
author author author author author author author author author |
dc.subject.none.fl_str_mv |
Ornithodoros Especies Nuevas Identificación Brasil New Species Identification Brazil Garrapatas Ornithodoros cerradoensis Ticks |
topic |
Ornithodoros Especies Nuevas Identificación Brasil New Species Identification Brazil Garrapatas Ornithodoros cerradoensis Ticks |
dc.description.none.fl_txt_mv |
Ornithodoros cerradoensis n. sp. is described from field-collected and laboratory reared nymphs, males, females, and larvae parasitizing the rodents Cavia aperea and Thrichomys sp. in the Brazilian Savannah. This new species is morphologically and genetically related with the Ornithodoros talaje group and can be separated from other Neotropical species using the following combination of characters: larva with 18 pairs of setae on dorsum (seven anterolateral, four central and seven posterolateral), hypostome with median dentition 2/2; adults provided with large mammillae; dorsal disks surrounded by bulked marginal ridges delimiting barely pebbled areas; three disks in the anterolateral file, and median disk not merging with the posteromedian file. Feeding assays in the laboratory demonstrated that (1) larvae of O. cerradoensis are slow-feeders (∼6 days), (2) first nymphal instar (N1) molts to second instar (N2) without feeding, and (3) N2 and third nymphal instar (N3) engorge rapidly (minutes). With the exception of Ornithodoros hasei nymphs that depict flattened bodies, O. cerradoensis N1, N2, and N3 highly resemble homologous instars of other species in O. talaje sensu lato, therefore are not suitable for morphological comparisons within the group. In addition to morphological signature of larvae and adults that separate this new species; results of cross-mating attempts between O. cerradoensis and Ornithodoros guaporensis a morphologically and phylogenetically closely related species that also parasitizes rodents in the Brazilian Savannah; a Principal Component Analysis using larval characters; and a phylogenetic analysis using mitochondrial markers, support O. cerradoensis as an independent lineage within the Ornithodorinae. EEA Rafaela Fil: Muñoz-Leal, Sebastián. Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia. Departamento de Medicina Veterinária Preventiva e Saúde Animal; Brasil Fil: Martins, Maria Marlene. Universidade Federal de Uberlândia. Faculdade de Medicina Veterinária. Laboratório de Ixodologia; Brasil Fil: Nava, Santiago. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Rafaela; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Landulfo, Gabriel Alves Lves. Instituto Butantan. Laboratório de Parasitologia; Brasil Fil: Simons, Simone Michaela. Instituto Butantan. Laboratório de Parasitologia; Brasil Fil: Rodrigues, Vinícius Da Silva. Universidade Federal de Uberlândia. Faculdade de Medicina Veterinária. Laboratório de Ixodologia; Brasil Fil: Ramos, Vanessa Do Nascimento. Universidade Federal de Uberlândia. Faculdade de Medicina Veterinária. Laboratório de Ixodologia; Brasil Fil: Suzin, Adriane. Universidade Federal de Uberlândia. Faculdade de Medicina Veterinária. Laboratório de Ixodologia; Brasil Fil: Szabó, Matías P.J. Universidade Federal de Uberlândia. Faculdade de Medicina Veterinária. Laboratório de Ixodologia; Brasil Fil: Labruna, Marcelo B. Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia. Departamento de Medicina Veterinária Preventiva e Saúde Animal; Brasil |
description |
Ornithodoros cerradoensis n. sp. is described from field-collected and laboratory reared nymphs, males, females, and larvae parasitizing the rodents Cavia aperea and Thrichomys sp. in the Brazilian Savannah. This new species is morphologically and genetically related with the Ornithodoros talaje group and can be separated from other Neotropical species using the following combination of characters: larva with 18 pairs of setae on dorsum (seven anterolateral, four central and seven posterolateral), hypostome with median dentition 2/2; adults provided with large mammillae; dorsal disks surrounded by bulked marginal ridges delimiting barely pebbled areas; three disks in the anterolateral file, and median disk not merging with the posteromedian file. Feeding assays in the laboratory demonstrated that (1) larvae of O. cerradoensis are slow-feeders (∼6 days), (2) first nymphal instar (N1) molts to second instar (N2) without feeding, and (3) N2 and third nymphal instar (N3) engorge rapidly (minutes). With the exception of Ornithodoros hasei nymphs that depict flattened bodies, O. cerradoensis N1, N2, and N3 highly resemble homologous instars of other species in O. talaje sensu lato, therefore are not suitable for morphological comparisons within the group. In addition to morphological signature of larvae and adults that separate this new species; results of cross-mating attempts between O. cerradoensis and Ornithodoros guaporensis a morphologically and phylogenetically closely related species that also parasitizes rodents in the Brazilian Savannah; a Principal Component Analysis using larval characters; and a phylogenetic analysis using mitochondrial markers, support O. cerradoensis as an independent lineage within the Ornithodorinae. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-10-14T13:30:56Z 2020-10-14T13:30:56Z 2020-09 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 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://hdl.handle.net/20.500.12123/8050 https://www.sciencedirect.com/science/article/abs/pii/S1877959X20301710 1877-959X https://doi.org/10.1016/j.ttbdis.2020.101497 |
url |
http://hdl.handle.net/20.500.12123/8050 https://www.sciencedirect.com/science/article/abs/pii/S1877959X20301710 https://doi.org/10.1016/j.ttbdis.2020.101497 |
identifier_str_mv |
1877-959X |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/restrictedAccess |
eu_rights_str_mv |
restrictedAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
Ticks and Tick-borne Diseases 11 (5) : 101497 (September 2020) reponame:INTA Digital (INTA) instname:Instituto Nacional de Tecnología Agropecuaria |
reponame_str |
INTA Digital (INTA) |
collection |
INTA Digital (INTA) |
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Instituto Nacional de Tecnología Agropecuaria |
repository.name.fl_str_mv |
INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria |
repository.mail.fl_str_mv |
tripaldi.nicolas@inta.gob.ar |
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12.559606 |