Orientation of Belminus triatomines to cockroaches and cockroaches’ fecal volatiles: An ethological approach
Digital
- Autores:
-
Otalora-Luna, Fernando
Paez-Rondon, Oscar
Aldana, Elis
Sandoval-Ramirez, Claudia Magaly
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2021
- Institución:
- Universidad de Santander
- Repositorio:
- Repositorio Universidad de Santander
- Idioma:
- eng
- OAI Identifier:
- oai:repositorio.udes.edu.co:001/6163
- Acceso en línea:
- https://doi.org/10.1007/s10211-021-00361-2
https://repositorio.udes.edu.co/handle/001/6163
- Palabra clave:
- Rights
- closedAccess
- License
- © 2021 The Authors, Springer Nature Switzerland AG. Part of Springer Nature.
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Orientation of Belminus triatomines to cockroaches and cockroaches’ fecal volatiles: An ethological approach |
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Orientation of Belminus triatomines to cockroaches and cockroaches’ fecal volatiles: An ethological approach |
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Orientation of Belminus triatomines to cockroaches and cockroaches’ fecal volatiles: An ethological approach |
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Orientation of Belminus triatomines to cockroaches and cockroaches’ fecal volatiles: An ethological approach |
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Orientation of Belminus triatomines to cockroaches and cockroaches’ fecal volatiles: An ethological approach |
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Orientation of Belminus triatomines to cockroaches and cockroaches’ fecal volatiles: An ethological approach |
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Orientation of Belminus triatomines to cockroaches and cockroaches’ fecal volatiles: An ethological approach |
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Orientation of Belminus triatomines to cockroaches and cockroaches’ fecal volatiles: An ethological approach |
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Otalora-Luna, Fernando Paez-Rondon, Oscar Aldana, Elis Sandoval-Ramirez, Claudia Magaly |
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Otalora-Luna, Fernando Paez-Rondon, Oscar Aldana, Elis Sandoval-Ramirez, Claudia Magaly |
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Cibas |
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Otálora-Luna, F., Páez-Rondón, O., Aldana, E. et al. Orientation of Belminus triatomines to cockroaches and cockroaches’ fecal volatiles: an ethological approach. acta ethol 24, 53–66 (2021). https://doi.org/10.1007/s10211-021-00361-2 |
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Scopus |
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Acta Ethologica |
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© 2021 The Authors, Springer Nature Switzerland AG. Part of Springer Nature. Atribución-NoComercial 4.0 Internacional (CC BY-NC 4.0) https://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_14cb |
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14 p |
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Acta Ethologica |
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Alemania |
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Otalora-Luna, Fernandoa659a899-0ec1-4031-99fd-578ab35483cb-1Paez-Rondon, Oscar4850af0f-56ad-4518-9578-ffbf24f68c9f-1Aldana, Elis55d6eff7-3047-4aca-b287-3dee3cfed6db-1Sandoval-Ramirez, Claudia Magaly16f7d9cf-95b8-44da-b627-8cd8a2344f06-1Cibas2022-02-25T15:02:08Z2022-02-25T15:02:08Z2021-01-14DigitalMost triatomine bugs (Hemiptera: Reduviidae: Triatominae) are hematophagous, though Belminus species can live off of cockroach hemolymph to complete their life cycle. In this work, we described the fixed action pattern (FAP) employed by B. ferroae to identify, approach, and suck on a living cockroach. The FAP described here is composed of the following stereotyped behaviors: (1) visual and/or olfactory detection of the cockroach, (2) reaching, (3) cautious approach, (4) antennal exploration, (5) extension of the proboscis, (6) piercing to sedate, (7) walking away and waiting (postsedation behavior), (8) second cautious approach, (9) extension of the proboscis, (10) piercing to suck hemolymph. The FAP sequence observed suggests that Belminus bugs are not predators like the rest of reduviids (assassin bugs)—but are kleptophagous ectoparasites, since they do not attack and kill a prey but rather steal hemolymph from its invertebrate host. Based on these ethological observations, we propose kleptophagy as a trait that naturally groups the Belminus species into the Triatominae subfamily. In order to identify chemicals cues that could elicit such FAP, we examined the behavior of B. corredori, B. ferroae, and B. herreri in response to the cockroaches’ odor, fresh cockroach feces and fresh rodent wastes. The last two sources were tested based on the assumption that abundant chemicals near host refuges could serve as cues for host orientation. We found that the cockroach odor emanating from a box significantly attracted B. corredori and B. herreri in a still air olfactometer. The three Belminus species approached the captive cockroach after 1 h, but avoided to climb the box. Odors emanating from the cockroach feces attracted B. corredori and B. ferroae in a Y-olfactometer. Triatomines and their hosts have intimately shared the same refuge for millions of years; certain molecules occur across invertebrate and vertebrate refuges and are recurrent in human abodes, thus plausibly explaining how these bugs can readily switch to the domestic habitat, while keeping with their kleptophagous nature.Ciencias Básicas, Ciencias Naturales14 papplication/pdfhttps://doi.org/10.1007/s10211-021-00361-2https://repositorio.udes.edu.co/handle/001/6163engActa EthologicaAlemania665324Otálora-Luna, F., Páez-Rondón, O., Aldana, E. et al. Orientation of Belminus triatomines to cockroaches and cockroaches’ fecal volatiles: an ethological approach. acta ethol 24, 53–66 (2021). https://doi.org/10.1007/s10211-021-00361-2ScopusActa Ethologica© 2021 The Authors, Springer Nature Switzerland AG. Part of Springer Nature.info:eu-repo/semantics/closedAccessAtribución-NoComercial 4.0 Internacional (CC BY-NC 4.0)https://creativecommons.org/licenses/by-nc/4.0/http://purl.org/coar/access_right/c_14cbhttps://link.springer.com/article/10.1007/s10211-021-00361-2Orientation of Belminus triatomines to cockroaches and cockroaches’ fecal volatiles: An ethological approachArtículo de revistahttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1Textinfo:eu-repo/semantics/articlehttp://purl.org/redcol/resource_type/ARTinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a85Todas s AudienciasPublicationORIGINALOrientation of Belminus triatomines to cockroaches and cockroaches’ fecal volatiles. An ethological approach.pdfOrientation of Belminus triatomines to cockroaches and cockroaches’ fecal volatiles. 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