Issue |
Annls Limnol.
Volume 5, Number 2, 1969
|
|
---|---|---|
Page(s) | 123 - 127 | |
DOI | https://doi.org/10.1051/limn/1969001 | |
Published online | 16 June 2011 |
L'extension de l'aire de répartition géographique de gammarus roeseli en France. Nouvelles données
The extension of the geographical range of gammarus roeseli in France: new data
Die ausdehnung des geographisches areals von Gammarus roeseli in Frankreich : neue angabe
Section de Biologie Animale et Zoologie de la Faculté des Sciences 16, Quai Cl. Bernard, 69-Lyon, 7 e
Gammarus roeseli étend progressivement son aire de répartition géographique en direction du sud-est de la France. La Saône et le Rhône représentent les voies de pénétration de cette espèce vers le sud, mais les rivières et les ruisseaux affluents semblent constituer son habitat normal.
Abstract
Gammarus roeseli is progressively enlarging its geographical range towards the south-east of France. The Saône and the Rhône are the paths of penetration of this species towards the south, but their tributaries (small streams and rivers) appear to be its usual habitat.
Zusammenfassung
Gammarus roeseli dehnt seine geographische Verbreitung fortschreitend in Richtung Süd-Ost-Frankreich aus. Über Saône und Rhône dringt diese Art südwärts, während Nebenflüsse und Bäche ihr normaler Lebensraum zu sein scheinen.
© Masson, 1969
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