Ruisseau
Le Vachaux
Crosses 2 administrative regions : Luxembourg, Namur
Total length
18km
Max discharge
0,6m³/s
Max Strahler
1
Segments matched
1
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- NamurWallonie · Belgium12.4 kmin this dpt
- LuxembourgWallonie · Belgium0.1 kmin this dpt
10 intersecting protected areas
Bassin de la Lesse entre Villers-sur-Lesse et Chanly
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Bassin de la Lesse entre Villers-sur-Lesse et Chanly
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
La Famenne entre Eprave et Havrenne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
La Famenne entre Eprave et Havrenne
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Vallées des Ruisseaux de Fenffe et du Vachau
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Vallées des Ruisseaux de Fenffe et du Vachau
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Vallée de la Lesse entre Villers-sur-Lesse et Houyet
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Vallée de la Lesse entre Villers-sur-Lesse et Houyet
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Bois de Famenne à Humain et Aye
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 more protected areassorted by area
Bois de Famenne à Humain et Aye
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
960 distinct species · 4 419 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Le Vachaux : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 129 interactions GloBI sur 6 types (connectance 17.4%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
18km
Max discharge
0,6m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.