Mouthparts and associated sensilla of a South American moth, Synempora andesae (Lepidoptera: Neopseustidae)
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Sociedad Entomológica Argentina
2008
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| _version_ | 1876456002683928576 |
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| author | Michel J. FAUCHEUX |
| author_facet | Michel J. FAUCHEUX |
| contents | Mouthparts and associated sensilla of a South American moth, Synempora andesae (Lepidoptera: Neopseustidae) Michel J. FAUCHEUX Biología Synempor Sensilla Mouthparts Autapomorphy Neopseustidae The mouthparts of Synempora andesae Davis & Nielsen were studied by means of scanning electron microscope. The existence of gustative uniporous sensilla styloconica is demonstrated for the second time on the proboscis of Neopseustidae. It is with this family, and not at a later stage within the Incurvaroidea, that these sensilla appear during the evolution of Lepidoptera. Contrary to common belief, the labial-palp-pit organ, or organ of vom Rath, is present at the distal extremity of the labial palpi of S. andesae . It is made up of a dozen of grooved multiporous sensilla coeloconica whose function is carbon dioxide sensitive. Thus, its presumed absence can no longer be considered as an autapomorphy of Neopseustidae. S. andesae possesses other original characteristics: both short and long bifurcate aporous sensilla chaetica on the labrum, numerous sensilla campaniformia on the first segment of labial palpi, as well as those previously described: the double-tube configuration of the proboscis and the composite and polymorphic multiporous sensilla basiconica on the antennae. Other cephalic sensilla are also described: aporous bifurcate sensilla chaetica on the clypeus, aporous sensilla campaniformia above the mandibles, and on the chaetosemata. 2008 artículo científico 1851-7471 https://www.redalyc.org/articulo.oa?id=322028482003 en http://www.redalyc.org/revista.oa?id=3220 Revista de la Sociedad Entomológica Argentina application/pdf Sociedad Entomológica Argentina Revista de la Sociedad Entomológica Argentina (Argentina) Num.1-2 Vol.67 |
| format | Artículo científico |
| id | redalyc_322028482003 |
| institution | Redalyc |
| language | en |
| publishDate | 2008 |
| publisher | Sociedad Entomológica Argentina |
| spellingShingle | Mouthparts and associated sensilla of a South American moth, Synempora andesae (Lepidoptera: Neopseustidae) Michel J. FAUCHEUX Biología Synempor Sensilla Mouthparts Autapomorphy Neopseustidae Mouthparts and associated sensilla of a South American moth, Synempora andesae (Lepidoptera: Neopseustidae) Michel J. FAUCHEUX Biología Synempor Sensilla Mouthparts Autapomorphy Neopseustidae The mouthparts of Synempora andesae Davis & Nielsen were studied by means of scanning electron microscope. The existence of gustative uniporous sensilla styloconica is demonstrated for the second time on the proboscis of Neopseustidae. It is with this family, and not at a later stage within the Incurvaroidea, that these sensilla appear during the evolution of Lepidoptera. Contrary to common belief, the labial-palp-pit organ, or organ of vom Rath, is present at the distal extremity of the labial palpi of S. andesae . It is made up of a dozen of grooved multiporous sensilla coeloconica whose function is carbon dioxide sensitive. Thus, its presumed absence can no longer be considered as an autapomorphy of Neopseustidae. S. andesae possesses other original characteristics: both short and long bifurcate aporous sensilla chaetica on the labrum, numerous sensilla campaniformia on the first segment of labial palpi, as well as those previously described: the double-tube configuration of the proboscis and the composite and polymorphic multiporous sensilla basiconica on the antennae. Other cephalic sensilla are also described: aporous bifurcate sensilla chaetica on the clypeus, aporous sensilla campaniformia above the mandibles, and on the chaetosemata. 2008 artículo científico 1851-7471 https://www.redalyc.org/articulo.oa?id=322028482003 en http://www.redalyc.org/revista.oa?id=3220 Revista de la Sociedad Entomológica Argentina application/pdf Sociedad Entomológica Argentina Revista de la Sociedad Entomológica Argentina (Argentina) Num.1-2 Vol.67 |
| title | Mouthparts and associated sensilla of a South American moth, Synempora andesae (Lepidoptera: Neopseustidae) |
| topic | Biología Synempor Sensilla Mouthparts Autapomorphy Neopseustidae |
| url | https://www.redalyc.org/articulo.oa?id=322028482003 |