Intra‐puparial development in the hoverflies Eristalinus aeneus and Eristalis tenax (Diptera: Syrphidae)
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Título: | Intra‐puparial development in the hoverflies Eristalinus aeneus and Eristalis tenax (Diptera: Syrphidae) |
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Autor/es: | Campoy, Andrés | Pérez-Bañón, Celeste | Rojo, Santos |
Grupo/s de investigación o GITE: | Bionomía, Sistemática e Investigación Aplicada de Insectos Dípteros e Himenópteros |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Ciencias Ambientales y Recursos Naturales |
Palabras clave: | Flower flies | Preimaginal morphology | Pupa | Puparium |
Área/s de conocimiento: | Zoología |
Fecha de publicación: | nov-2020 |
Editor: | Wiley Periodicals |
Cita bibliográfica: | Journal of Morphology. 2020, 281(11): 1436-1445. https://doi.org/10.1002/jmor.21257 |
Resumen: | The intra‐puparial development of 150 pupae of Eristalinus aeneus (Scopoli, 1763) and Eristalis tenax (Linnaeus, 1758) was analyzed. Individuals were obtained from the sixth laboratory generation kept under artificial rearing conditions at the facilities of the University of Alicante (Spain). The experiment was conducted at 25 ± 1°C temperature, 50 ± 5% relative humidity, and 12:12 hr (L:D) of photoperiod. Groups of 10 pupae were collected every 6 hr over 48 hr, after that period, pupae were collected daily until the adult emergence. They were fixed in 5% formic acid and preserved in 70% ethanol. Fixed pupae were dissected and photographed. The chronology and morphological changes that take place during the intra‐puparial development in both species were analyzed and compared. Five phases were observed: prepupa, before 6 hr; cryptocephalic pupa, between 6 and 24 hr; phanerocephalic pupa, between 24 and 30 hr; pharate adult, after 30 hr; and the adult imago, restricted to the very end of the development process just before adult emergence. In total, the intra‐puparial development lasted 189 ± 4 hr in E. aeneus and 192 ± 3 hr in E. tenax, with the pharate adult the longest phase (some 81% of the total developmental time). These data can be used to develop accurate cold storage protocols during artificial rearing of both pollinator species, avoiding critical events during the development and increasing survival. |
Patrocinador/es: | The funds were provided by the Spanish Ministry of Universities (MIU) as part of the FPU grant (FPU16-01985). |
URI: | http://hdl.handle.net/10045/109776 |
ISSN: | 0362-2525 (Print) | 1097-4687 (Online) |
DOI: | 10.1002/jmor.21257 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | © 2020 Wiley Periodicals LLC |
Revisión científica: | si |
Versión del editor: | https://doi.org/10.1002/jmor.21257 |
Aparece en las colecciones: | INV - BIONOMIA - Artículos Científicos / Scientific Papers |
Archivos en este ítem:
Archivo | Descripción | Tamaño | Formato | |
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Campoy_etal_2020_JMorphology_final.pdf | Versión final (acceso restringido) | 2,45 MB | Adobe PDF | Abrir Solicitar una copia |
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