| Titre : | Haemonia appendiculata Panzer (Chrysomelidae, Donaciinae) and its impact on Potamogeton pectinatus L. and Myriophyllum spicatum L. beds in the Camargue (France) |
| Auteurs : | Patrick Grillas |
| Publisher : | Aquat Bot 31 p347-353 |
| Type de document : | Article |
| Année de publication : | 1988 |
| Mots-clés : | Camargue ; Dynamique population ; TdV ; Insecta ; Coleoptera ; Haemonia appendiculata ; Monocotyledonae ; Potamogetonaceae ; Potamogeton pectinatus ; Eudicotyledonae ; Haloragaceae ; Myriophyllum spicatum ; Plante aquatique ; Relation animal végétal |
| Résumé : | Haemonia appendiculata Panzer (Chrysomelidae, Donaciinae), known in the 1950s as a rare species, has recently become very common in some marshes of the Camargue; it is present in most of the permanent freshwater marshes. This insect is able to damage Potamogeton pectinatus L. and Myriophyllum spicatum L. on the scale of hectares. On one site of great abundance, the density of the larvae, pupae and imagos of H. appendiculata was measured, and the impact on vegetation was evaluated. An hypothesis as to the cause of the recent increase in the abundance of the insect in Camargue marshes is proposed. |
Exemplaires (1)
| Code-barres | Cote | Support | Localisation | Section | Disponibilité |
|---|---|---|---|---|---|
| 6008 | 16847*(88204)*per | Périodique | Bibliothèque | Pdoc | Disponible |
