Rivière· 84 segments
Arroyo Urugua-í
Crosses 2 administrative regions : General Manuel Belgrano, Iguazú
Total length
230km
Max discharge
94,9m³/s
Max Strahler
4
Segments matched
84
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- General Manuel BelgranoMisiones · Argentina139.1 kmin this dpt
- IguazúMisiones · Argentina81.3 kmin this dpt
4 intersecting protected areas
Urugua-í
IUCN IIProvincial Park
Lago Urugua-i
IUCN VProtected Landscape
Urugua-í
IUCN IaWildlife Reserve
Isla Palacios
IUCN IIINature Monument
1 page = 1 named river (aggregation of 84 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
209 distinct species · 384 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Arroyo Urugua-í : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 3 types (connectance 6.9%, filtre Serrano α=0.2). 5 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
230km
Max discharge
94,9m³/s
Max Strahler
4
Segments matched
84
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.