Rivière· 100 segments
Río Arapey Grande
Crosses 6 administrative regions : Belén, Colonia Lavalleja, Mataojo, NA, Valentín +1
Total length
253km
Max discharge
228,2m³/s
Max Strahler
5
Segments matched
100
River geography6 admin regions · 0 communes
6 administrative regions crossed (GADM L2)
- Colonia LavallejaSalto · Uruguay155.1 kmin this dpt
- MataojoSalto · Uruguay58.8 kmin this dpt
- NASalto · Uruguay48.9 kmin this dpt
- Villa ConstituciónSalto · Uruguay41.9 kmin this dpt
- ValentínSalto · Uruguay14.1 kmin this dpt
- BelénSalto · Uruguay4.4 kmin this dpt
1 page = 1 named river (aggregation of 100 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
79 distinct species · 93 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 17 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 Río Arapey Grande : 16 espèces reliées par 10 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 1 bulle taxonomique (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
253km
Max discharge
228,2m³/s
Max Strahler
5
Segments matched
100
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.