Diapausa y voltinismo en Euchloe ausonia crameri Butler (Lep., Pieridae)
[EN] The life history of Euchloe ausonia crameri BUTLER has being studied in the area between the rivers Jarama and Tajuña (prov. of Madrid). This pierid has one or two generations per year with aestivo-hibernation in the pupal stage. The adults emerge from the hibernating pupae about mid-March/earl...
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 1982 |
| País: | España |
| Institución: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repositorio: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/167706 |
| Acceso en línea: | http://hdl.handle.net/10261/167706 |
| Access Level: | acceso abierto |
| Palabra clave: | Lepidoptera Pieridae Euchloe |
| Sumario: | [EN] The life history of Euchloe ausonia crameri BUTLER has being studied in the area between the rivers Jarama and Tajuña (prov. of Madrid). This pierid has one or two generations per year with aestivo-hibernation in the pupal stage. The adults emerge from the hibernating pupae about mid-March/early May and belong to the spring form (first brood). The earliest females lay eggs which development continues to adult stage (second brood), if temperatures are below 14°45° C during the larval stage. These adults of second brood may coincide with the latest ones of the first brood. Then the layed eggs develop only to the pupal stage, the pupae being in diapause to the next spring. In E. ausonia crarneri the principal factor inducing the diapause is temperature, while Pieris sp. is the photoperiod. |
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