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dc.contributor.author
Genise, Jorge Fernando
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dc.contributor.author
Farina, Juan Luis
dc.contributor.author
Verde, Mariano
dc.date.available
2015-07-21T21:28:21Z
dc.date.issued
2013-07
dc.identifier.citation
Genise, Jorge Fernando; Farina, Juan Luis; Verde, Mariano; Teisseirei barattinia Roselli 1939: the first sphinx moth trace fossil from palaeosols and its distinct type of wall; Wiley Blackwell Publishing, Inc; Lethaia; 46; 4; 7-2013; 480-489
dc.identifier.issn
0024-1164
dc.identifier.uri
http://hdl.handle.net/11336/1364
dc.description.abstract
The trace fossil Teisseirei barattinia, found in Cenozoic formations of Uruguay and Argentina, is an elongated chamber recognizable by its depressed cross-section, antechamber, and its multi-layered lining with an inner surface texture composed of densely packed sub-rectangular to sub-triangular pits. Our recent behavioural observations on larval and pupal stages of Sphingidae (Lepidoptera), particularly on Manduca rustica, suggest that Teisseirei barattinia is the pupation chamber of a sphinx moth. Last instar larvae of Manduca rustica, Eumorpha anchemolus and E. labruscae were placed in terraria to observe their burrowing behaviour and to recover pupation chambers. Chambers show depressed or plane convex cross-sections as T. barattinia. The internal surface texture of walls is also similar to that of T. barattinia. The same pattern could be obtained experimentally by pressing the true legs of Manduca rustica larva against plasticine. The multi-layered wall structure, shown by T. barattinia, is a new type of lining for insect trace fossils in palaeosols that result from soil packing combined with discharges of abundant liquid excretion by soft-bodied larvae, as in the case of Manduca rustica. T. barattinia is the first trace fossil documented in palaeosols attributed to sphinx moths and supported by macro and micromorphological comparisons with extant pupation chambers. The shallow emplacement of moth pupation chambers in soils suggests that T. barattinia would be a good indicator of palaeosol upper horizons.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley Blackwell Publishing, Inc
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
MULTI-LAYERED WALL
dc.subject
PALAEOPEDOLOGICAL SIGNIFICANCE
dc.subject
PUPATION CHAMBERS
dc.subject
SPHINX MOTH
dc.subject
TEISSEIREI BARATTINIA
dc.subject.classification
Paleontología
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dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Teisseirei barattinia Roselli 1939: the first sphinx moth trace fossil from palaeosols and its distinct type of wall
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-03-30 10:35:44.97925-03
dc.journal.volume
46
dc.journal.number
4
dc.journal.pagination
480-489
dc.journal.pais
Reino Unido
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dc.journal.ciudad
Londres
dc.description.fil
Fil: Genise, Jorge Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales; Argentina. Universidad de la Republica. Facultad de Ciencias;
dc.description.fil
Fil: Farina, Juan Luis. Provincia de Buenos Aires. Municipalidad de General Pueyrredon. Secretaria de Cultura. Museo Municipal de Cs Naturales Lorenzo Scaglia; Argentina
dc.description.fil
Fil: Verde, Mariano. Universidad de la República; Uruguay
dc.journal.title
Lethaia
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/let.12025
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